Singulair and medicine

My 4y/o son has asthma that was not well under control, so the doctor put him on Singulair and Flovent about 2 months ago. In the first few weeks, he started having severe leg pain. He would be up at night crying. I would massage his legs till he went to sleep. He also started soiling his underwear with small thick amounts of stool multiple times a day; despite the fact that he has large soft bowel movements at least twice a day. His asthma has been well controlled since the start of the medicine. We stopped the Flovent 1month ago to see if the Singulair would continue to control his asthma, which it has. We adjusted his diet, since the doctor attributes his stooling to constipation, which has not helped. He is now frequently peeing his pants and frequently complains of arm and leg pain which comes on suddenly and seems to last for 5 to 15 minutes. I am going to take him back to the doctor for a full check up to rule out anything more serious, such as a spinal tumor, but till then I am going to stop the Singulair and see how things go. I wanted to stop it as soon as the incontinence started, but was afraid of his asthma flaring back up. Is flovent causing anyone's kids any issues. My son also seems to be having trouble getting his words out.

My name is Eric, I am 16 years old, I have been taking singulair for about 8 years I think, I was never one for having bad dreams, but that all changed. (right now) I searched on google "Singuliar bad medicine" and I found this forum. I am very happy to know that Singulair could be the reason why I frequently have dreams of myself being killed or people I am close to dying.

When I grew older, I realized that the dreams I had did not match up with any thoughts I had the previous days, this is when I began experimenting with Singulair. I would take it as prescribed, then not take it for X amount of days and would see what happened. After not taking it for 2 days in a row, I slept soundly through the nights and had no dreams at all.

I tell you this now, in hopes that it's not too late.. If you or someone you know takes Singulair, GET RID OF IT. The bad dreams I had were so terrible that often times I would lay in bed and not fall asleep for many hours because I was so petrified of what I might dream about. The dreams I had would seem never ending, and anyone who knows what I am talking about understands that having a long dream can be very painful (I have felt the greatest of physical pain, this mental agony is far beyond anything I could have ever imagined). These dreams still haunt me today and not only that, but they have changed me as a person. I would wake up sometimes from a spaz attack, (arm thrust, kicking motion, because the dreams were so real). If you think mentally you are able to handle this, then continue taking singulair it works miracles, but I promise you the pain will only get worse and worse, thank you for your time, and please talk to me if you have questions, I would love to help.

I stopped taking singular, I never fall asleep in school anymore, my grades skyrocketed. I only have irritated eyes from not taking it, and sadly they hurt ALL THE TIME.

I am a 61 year old female and I had sinus surgery in Sept. 2008 and started taking Singulair about a week after the surgery. I started to gain weight very fast after taking the singulair. I stopped taking the medicine and lost 17 pounds without any strict diet, I started back taking the meds. after being off for about 3 months and have gained the 17 plus pounds back. The singulair helps my allergies but I hate the weight gain.

My 4 year old daughter was taking Singulair before bedtime (for asthma) and developed vicious bad dreams. I took her off the Singulair and the bad dreams disappeared. Through web forums I learned that this side effect has occurred in many children. For the past 2 months her asthma has been completely controlled through the use of a nebulizer and inhaler. I found out the Pediatricians and Nurses and our care facility were not even aware of this side effect. Why is such a mind-altering drug being prescribed to children? And why does a medicine that produces bad dreams require it to be taken before bedtime? She was also taking Zyrtec to control allergies. Her doctor mentioned that it could be taken any time of day, so we gave her the Zyrtec in the am and the Singulair in the pm. One morning during allergy season we forgot to give her the Zyrtec in the morning, so we gave it to her at night. Five hours later she was crying hysterically! It took hours to get her to calm down, and this girl is a very happy, social, well-behaved and well-adjusted child. I stopped both medicines the next day and within one week the bad dreams disappeared. So I would also cautious parents about Zyrtec as well.

My 4 yr old son has been on Singulair for a little over a month...prescribed after asthma attack and severe allergies. He has been a different child, extremely aggressive, out-of-control, and very hyper. I am so tired of having to get on to him constantly, and am realizing he has no control over his behavior. In addition, he just suffered another round of illness, this time also had an ear infection. Now I'm reading respiratory and ear infections are also side effects, how crazy is that?! We are stopping Singulair TODAY...I feel so bad for keeping my child on this medicine at all!!

My 4 year old Son has had diarrhea from about the last 4 weeks... we have started some tests for Celiac disease but today it only occurred to me today that he has been on Singulair for about that time frame... after all the worry and reading these other storied Im even more convinced that it maybe the Singulair..
Im just hoping that someone might read this sometime today or the next couple of days to tell me if when they come off the singulair how long did it take for the diarrhea to pass. My son had is last tablet 2 nights ago ( so he has only been off it so far for one night. But he still has the diarrhea.. should it have started to come out of his system already.

I have just started my son on Singulair about 1 1/2 weeks . ago. He is also on Allegra plus using the Nasonex. The allergist did warn about all the things that have been reported about this drug. We still decided to try it to see how he responds to it. The number one thing we have noticed is: it has really made a difference in him with his allergies for the good. As in all the things we have heard about behavior issues with others, we have seen an increase in his energy and hyperness but not enough to alarm us yet. We have decided to keep him on it until we see a difference that we feel he is in any kind of danger or anyone else. Hopefully this will not be the case, we all are just getting our exercise which we did prior with him anyways. I hope that a few more positive reports come in, taking any kind of drug you run the risk of side effects. I'm not a fan of taking them but right now they help my son breathe and enjoy being outside where kids should be playing and loving life.

Consumer Medication Information (CMI) distributed by pharmacies with prescriptions is NOT regulated by the FDA and may not contain a complete list of side effects from the medication's FDA approved label.

CMI is usually stapled to the prescription bag or inside it and is often produced by private companies that provide this information to pharmacies. It is different than a medication guide or patient package insert, which are FDA approved, published by drug manufacturers, and and required to be distributed with certain medications.

You can get accurate medication side effect information from the United States National Library of Medicine's DailyMed website.

Hi I'm a 35 yr old female i've been taken singular for several yrs now for my asthma. I let my script refills run out and in the process decided i wanted to stop taking it. I didn't think it was helping me anymore. I didn't see many of the side effects till i stopped the medicine. The first week very tired sinus and losts of headaches. The second week was hell I had fevers of like 99.9 and 100 with body aches, chills ,night sweats and terrible depression! I couldn't find the joy in me anymore at all! Didn't want to be with my family anymore I hated my life. I was also terribly nauseous and little to no appetite. I'm in my third week now the depression still comes and goes through out the day not as bad tho and the nauseous is still coming and going as well. I'm so frustrated! I would have never taken this had I known this would happen to me. Any one else experiencing this?

My son now age nine went off Singulair two years ago. He was one it for about a year and was having terrible nightmares. I did not realize why until he went off of it. A year later the doctor put him back on it. I forgot and was not quite sure it was the Singulair so we tried again. About 2 months later it started again. I quickly remembered and took him off. When I asked the doctor I was told it is a rare side effect. I am happy to see this site so others know and can become aware. My daughter however has been on it for years and had done well. We are trying to take her off though because she seems very nervous and anxious (more than typical). I want to see if the medicine makes a difference.

My daughter, who is eleven, now, was on singulair for about 5 years. She has been having a number of problems for a while now, but we never thought about it being the singulair until recently. She was having anxiety problems, tremors, being very argumentative, irritable, angry, depressed, pulling her hair out, (trichotillomania). I started doing research on her meds. (Zyrtec & Singulair) and was shocked to find so many other people were having these same symptoms, including several with the hair pulling. I took her to her allergy doctor and just told him I wanted to change her meds. and that I didn't care if they say these are "not" side effects. It was worth trying to see if things would get better. Well, she has been off the Singulair for about a month and half, and I am happy to report her hair is growing back, and she says she feels happy again. It breaks my heart to know that medicine that we had been giving her for so long was doing this to her. I also have decided a few days ago to take her off the Zyrtec after reading a lot of the same symptoms for it on this website.

My daughter is 6 and has been on singulair for 2 years. Anytime we miss a pill she ends up with a fever of about 100 and is exhausted. Within a couple of days of her medicine it's gone again. The doctors think it's a complete coincidence but I don't agree.

i posted on April 27th, on April 23rd, i stopped taking singulair, so i am here to UPDATE. after i stopped taking this death trap of a medicine, i already am seeing changes. i actually am breathing better then i have the whole time i was taking singulair, i can sleep through the night, and no HORRIBLE nightmares. jsut some normal ones, if any. but i feel like all the problems it has cause on my mental stability are still there, im guessing its going to get worse before it gets better with that. its really hard. now, me and my mom are starting to wonder if i ever had asthma in the first place, or if my dr. some how diagnosed me while i had a slight case of pneumonia. because the first time i was tested i was only breathing 60% of air, and even the nurses said i should be dead, or in an emergency room and she never not once, checked to see how my asthma was for 2 years. i honestly feel like i have been robbed of my life. its so hard to know something so little and simple, can have such a evil effect on you. because if i didn't have asthma i have been taking singulair for 2 years without needing it at all. imagine what that could have done. now im just so scared to sleep, because im scared i wont wake up. everything in my life is suffering and i don't feel like i have the strength to keep living the way ive been, im so scared every second, i am constantly checking my pulse, and now its even worse because i stopped the singulair. i already sent something to the FDA, and all that, but i doubt they'll listen. someone asked me a couple days ago "aren't you glad you at least found out your not alone" and i said "no, no one should ever have to go through what im going through, especially little kids". i feel like no one understands truly how hard this is, because its just an asthma medicine. this killed my mind, my spirit. and i don't know if ill ever be the same care-free person i once was. im constantly scared of everything, i always feel like no one wants to be around me, i just don't know. but not he positive side, im also not as weak, or tired during the day. i can actually bend down or reach up without feeling like a 98 year old women. my body is doing a lot better. its just my mind i really want back. i repost in a couple days, and hopefully everything will be a little better. PLEASE DO NOT TAKE SINGULAIR. i honestly think that, if it doesn't effect you at first it will in the long run. even if its 10 years later, you will start to slowly see something happening. just don't take it. i don't want anyone to feel, the way i do.

J.

April I started Singulair last Thursday night and felt tired and depressed
29th on Friday but thought it was something going on in my life. On
2009 Saturday, I had severe, throbbing headaches all day but took the
Singulair for the third night. Sunday, I again had throbbing head- aches so looked up this web site and thought, "Aha!" I stopped
the medicine but had dull headaches on Monday and felt tired. On
Tuesday, I woke up and had trouble breathing. I went to the doctor
who ended up putting me on a nebulizer, giving me a shot of
steroids and prescribing an inhaler that I'm to use 3 times a day as
needed until the Singular is out of my system. I was only put on
the Singular in the first place because my doctor thought my
hoarseness might be from an allergy. What a nightmare!
I also suffered from apprehensiveness, and also
sleeplessness, and a fever. Never again!

I was prescribed singular on Friday for my asthma and allergies - I took the first dose on Saturday night - slept like a baby and felt really great Sunday (the best I'd felt for a long time!) but that changed Sunday night - after taking my tablet I went to bed - it took me until 4 am to finally fall asleep because of the noise in my ears and this overwhelming feeling of unrest in my mind and body. Around 4.30 am I apparently woke my daughter by leaving my bedroom sleepwalking - I even managed to change the top I was wearing before loudly opening and shutting my bedroom door then walked half-way down stairs turned then went back to bed - I'm 44 and never, in the whole of my life, walked in my sleep! All day Monday I just didn't feel myself like the world was an overwhelming place to be! I didn't take the next dose but feel absolutely drained and on edge - I'm told it'll take a few days to completely leave my system - wish I'd never even tried it!!!!!

i am really glad i found this site, and got to really understand what may be my problem. its the SINGULAIR, i really believe. i will share my story so no one has to go through what i have been going through. (i just stopped my medicine a day or two ago, so i will repost and see if i start seeing changes in my behavior) well first off i am 19, and i started taking singulair when i was a senior in high school, so about 2 years ago. i didn't see any noticeable changes for awhile, except for probably a year now, a little more or a little less. for this whole time, i have not been sleeping, i wake up 3-4 times a night, fully awake and can never fall back asleep for hours. its almost like my body tries shutting down, but my brain never does, i have the craziest dreams, most of them are me suffocating or not getting enough air, which are really scary. I have been having really bad anxiety, panic attacks, basically i have been just feeling like i am going to die every second of the day. the feeling of being trapt inside my own body. it seems like every month it just gets worse and worse. i cant focus, i don't go to school, i don't work, and i believe its from the side effects of this medicine. i also always feel so tired, and so weak, i cant even look through a clothes rack without my arm aching. i have been having a hard time breathing, which is odd seeing its supposed to help me breathe, i have been sick at least once a month, through this whole time i have been going to my Dr. at least twice a month or more, telling her my symptoms, i even went in their one day crying i was so scared. and she just kept telling me, its probably all in your head, this, that and the other. she even put me on probably 10 different medicines trying to see which one would help. and of course none of them helped anything. I started thinking, and feeling like i was going crazy, what was wrong with me? i wondered constantly. For a couple months now, i figured i had to take it into my own hands to figure out what was wrong, seeing this Dr. doesn't seem to understand me. I looked up every disease or problem imaginable, and had blood tests done, but every thing came back normal. i didn't understand what was going on, every month i just feel worse and worse, lately i have been telling my mom i just want to die, that i cant keep living my life this way, of course i would not do this for the fact that i couldn't do that to my mom or my little sister, or anyone, but it feels like it would be easier then dealing with everything i have been. along with everything else i was/am feeling, i also feel a lot of hate toward myself, i feel like i am not good at anything, and i feel very ugly, sometime i don't even want to leave my house, because i just feel disgusting. Finally, a couple days ago, my little sister which is 10 and really smart i may add, was watching TV and they happened to have a commercial for SINGULAIR. she told me that everything i have been saying that was wrong with me (she hears me complaining a lot about all my problems to my mom) were all the side effects from SINGULAIR. of course i wanted to know more about this even though i have taken this medicine for awhile without any of these problems, i started researching and realized that all of my symptoms happened to be the side effects from singulair. and then i started reading other peoples stories about it, and about linking it to suicides and everything. i told my mom and i told her i wanted to stop the medicine right away, at least just to see if this is what it was all along. i haven't taken it for 3 days now i believe, and i already see a difference, i actually get tired now instead of staying up reading till 5 in the morning, and i haven't been waking up at all during the night. i am pretty angry that my dr. couldn't figure this out, or at least maybe even think about it. for awhile i thought i was honestly going crazy, i lived in fear for so long that something was extremely wrong with me, that i haven't lived my life the way i should of, or wanted to. i never thought that it was just the EXTREME side effects of this medicine. i am so thankful for my little sister listening to all my complaints and all my anger toward myself, and actually putting it together that it would be my medicine that was supposed to make my asthma better. as i said its only been a couple days and i already feel better, i will repost to tell you if im back to my "normal" self after being off this medicine for a longer period of time. i feel so grateful for my little sister, who would have guessed she would tell me what a Dr. couldn't even think about. i really feel that if i get back to my normal self, i really have her to thank for saving my life. <3

My daughter has taking singular for about 3years. Her doctor put hersingular for allergies when she was five years old she is now 8 years old. There was no problem at firs.It took about 6 months before started seeing her change .She has a lot of hate toward her mother, sister, father.She has mood swings saying she hates us sometimes she wishes we were dead. She is all the time hitting her sister.We took her off of them for about a week and she changed toward everybody she was the best kid you could ask for, but her problems started with her allergies again so we had to put her back on them. We took her back to the doctor and they say there is no other allergy medicine that will work her. She has to be on something or she will run high fevers for weeks plus lots of nose problems and watery eyes. She has complains of a lot headaches more than any other kid would

I have been on Singulair longer than I can recall... at least 10 years, maybe longer. My 7 year old son has been on it since he was probably 12 months old. Neither one of us have had any problem reported here. No depression, no sleeplessness (until I weaned him from naps, he slept up to 13 hours a day), no leg cramps, nothing. We are two of the happiest, most well adjusted people you could know. And, best of all, we haven't had any asthma attacks. Bottom line, different drugs react differently in different people. Don't let the post here stop you from trying a medication that for some could mean the difference between life and death depending on how asthmatic they are. As with any drug recommended by your doctor, try it. If you experience adverse reactions, stop it ASAP. It's that simple.

My seven year old son has been on singular for over four years. He talks a lot about death. He constantly cries about his dead grandmother which he never knew. He is a very smart child and lately I have realized that something bothers him. He is starting to cry often and feels very depressed. This is what he says when he cries: “My brain thinks bad thoughts about you, (mom and dad). Mom, I really love you and daddy, but my brain does not listen to me. My brain tells me bad things about you like to get a knife and stub you to death, or get a gun and kill you. Please mom make my brain squish the bad juice away and live only the good thinking on it. I know that you love me but my brain tells me different.”

My son is begging for help and every day he tries so hard not to have bad thoughts. He tries to hug us and kiss us a lot, but I see on his little eyes that something is wrong. The first time this thing happened I thought maybe a TV show or something made him think so. I am becoming very worried about him and started research on the computer. I don't know what causes his depression, but I know for a fact that he is depressed. He is our only son and gets all the love and attention.

Although he has been on singular for a long time, I have given it to him regularly only the last five months, since his doctor urged me to do so. Before I gave him the singular only when his allergies acted up. When he got better I would completely stop it. I didn't know anything about singular, but I don't like using medicine, and that is the reason I did not use it regularly.

My son has other similar behaviors that are out of his character like no desire to raise, get angry, worry that I would die, behavior problems at school, he thinks he is stupid although he is a straight A student, has nightmares, is scared that he would die, can't concentrate, is scared to be by himself etc.

It brakes my hart to see my baby being depressed. I will stop the singular to see if he will get better. I pray to God he will.

English is my second Language. Sorry for any inconvenience.

Need anyone say anymore!!! I am baffled at the comments made and relieved I felt the need to research this. My daughter is 4 years old and was prescribed Singulair a year ago for allergies and chronic respiratory problems due to undiagnosed (for a month) RSV at 6 mos. old. I put her on it (age 3) and something just wasn't right, cranky, crying, moody when normally she was not that way, so I took her off of it. 7 days ago she was having trouble breathing and at our urgent care visit the Doctor told us to start taking the Singulair again. I explained to him then that I felt it made her moody and depressed. He told me it doesn't take effect for at least a month. Stupid me, the Doctor knows better right?! WRONG!!!! Who knows our children better than we do?! She has taken 5 pills and I have a child that is all of the sudden having nightmares, acid reflux, DEPRESSION, crying spouts that she can't stop. WARNING....do not give your child this medicine...I am sick I gave it to her again and grateful it has only been a week. Hopefully these symptoms will disappear quickly.

i took Singulair for one week. The first couple days, I had a head ache, sore throat, cough, and some other upper respiratory issues. I started to feel better, but I had to stay home from work and rest. About 5 days later, I took my singulair in the morning (I missed the night before). About 2 hours later I was sent home from work early due to nausea/diarrhea. I was in bed sick all of that day. I skipped the singulair that night and the next morning, and took it the following night. Again, 2 hours later I has severe diarrhea. I have been off Singulair for a day and a half and my diarrhea is gone. It is so weird, the whole 3 days I was off work, and calling out- I felt so depressed, like I did not want to go back to work, I was dreading it! BUT i love my job, and I have never felt like that before. I am really worried this medicine is what made me sick! I would not give this to anyone, and especially reading the things about what it does in children, I definitely believe this could happen!

It seems most people on here are blaming their "side effects" on the medicine. Could you quite possibly have health issues anyway? what about those people that don't take Singulair and have the exact same symptoms? Is it because they are THINKING about it?
It's one thing to be informed about medication. It's another to go overboard.

I have a grandson who is on singulair since he would walk. He is now 5 years old. He has trouble in school, heat racing, out of control tantrums, biting and hiting in daycare. When he is not taking this medicine he is a different child. Parents are doing what ever the physicians order. Please stop prescribing medicines just for a runny nose, it is not worth the side effects.

My 3 year old son was just prescribed Singulair today. After reading the pamphlet that came with the trial pack, I decided to do more research. All of the side effects that most people have mentioned on this post are listed in the pamphlet. I don't know if I will put my son on this medicine but thought I should mention the importance of actually reading the pamphlets that come with your medicine.

My son is 7 years old and was put on singulair for his asthma and allergies, my daughter who is 10, had been on it for over 2 years.
My son started experiencing, night terrors, out burst of crying, difficult to make decisions.
Anxiety attacks, panic attacks, did not want to go to school. After seeing his Doctor it was suggested that we pull him off the medicine. We started noticing changes within a few weeks. Please watch your child closely if on this drug. My daughter did not have side effects however we have taken her off this medicine also.
I would really be careful with this drug. Our family was in complete terror, watching your child struggling like this. USE CAUTION, IF YOU DECIDE TO TAKE THIS MEDICINE....

I'm 43. Started taking Singular about 10 years ago. I think that's when it came out. Over time, I've developed panic attacks, mild depression, mood swings, panic disorder, muscle twitches and cramps, and agoraphobia. I finally slowly took myself off of all medications after doing The Allergy and Asthma Cure - a great book and it helps tremendously!

After being off of the Singular, my symptoms listed started going away. i stay have agoraphobia because that's a learned issue from fear of having a panic attack. All doctors and pharmacists say there's no link. I know lots of adults who have gone through this only to get put on Xanax and antidepressants. Try to go as natural as you can. All of these meds have fried my body. Diet is huge to! I've substituted goat's milk for cow, Try it!

To get the real information in regards to what level of research that is going into this investigation is.go to the Institute for Safe medicine practices click on Quarter watch.
To people like chris555, I believe you are engaging people for sport and say very hurtful things,your day will come and it may just be in the unemployment line.I can only imagine that you must work for Merck or you would not feel so threatened by the good that has come from Parents advocating for their childrens safety.I want you to know, that all who knew our family and our child understand what took place and our reasons for trying to get the proper information where it should have been," on the label". When our child died no one knew about all the added side effects from post marketing reports,which is "a reliable way to track a drugs adverse events".Maybe you should do more research on the legitimate information of causal relationship. Don't be so afraid of a possible drop in revenue for the drug company that I believe you might be an employee of.K. M.

This drug has not been properly examined in clinical trials. I will gladly suffer with allergies rather than suffer from anxiety and panic attacks caused by Singulair. It may be beneficial to some people, but not to me. Never again, Singulair.

I am 34 years old. I am a pharmacy tech. I have asthma and allergies. I have taken singulair pretty much every day since it came out on the market. I've had asthma since i was about 10 years old. I took theophylline as a kid. Steriods on and off especially during times when my allergies are bad. I still use Advair during the fall and spring. Every drug has a side effect. However breathing is pretty good damn thing. Do I have days when I feel low? Yeah. Do I sometimes have nightmares? Yup. Are "natural" products the answer. Not always. The fish oil that some of the posters are touting can also cause GI problems. Some of the natural products contain herbs and other plant derivatives that can be harmful for a child that suffers from allergies. Not proactively treating asthma can be deadly. Some of the parents are suggesting steriods as the answer - those can cause weight gain, growth suppression and can lead to a worsening of asthma.

Singulair has never made me feel like I've wanted to kill myself. I was more depressed and angry as kid when my asthma did not allow me to partipate in normal childhood things. I was sad and hated life when I couldn't keep up with friends at recces because I was having trouble breathing. You have to outweigh the costs with the benefits. I am more irritable when I have asthma flareup then I am on a normal day. For me, I choose to breathe. And singulair has been helping me for almost a decade.

I'm not saying the medication isn't causing these symptoms but maybe there is an underlying cause to your child's depression.

Any drug has a side effect. But without medical research and the medications that come with them - people would still be dying of simple diseases and we wouldn't have vaccinations. As a society, as a whole, we are a culture that looks to someone else to fix things and then blames the people who try to fix it. We need to stop being the "hot McDonald's coffee'" society.

My 6 1/2 year old daughter has been on Singulair for 3 1/2 to 4 years now and we have had horrible experiences! She was having night terrors, mood swings, angry issues, self control issues, crying over small things, etc. We have been to psychiatrists and psychologists who have diagnosed her with mood disorder, sensory processing disorder and anxiety disorder! Well she has recently been having stomach problems so we have been going to a GI to figure that out. I got online to research and found numerous sites that told how Singulair causes all these things in children. We took my daughter off the meds and within 3 or 4 days seen a tremendous difference! She is a totally different child! It just really frustrates me and saddens me that all these children and their families are going through all this and the doctors do not seem to care. The allergist or psychiatrist didn't believe me. They say no study has ever proven such things. I don't care what they say we as parents know our children and we are the experts when it comes to seeing how they change when on this medicine, we are the ones that live with them and are with them everyday not the doctors! I think they just don't want to lose out on their money from prescribing this drug 90% of children with allergies and asthma!

my granddaughter has been on singulair since she was 5 months old she is now 6yrs old and it does control her asthma, but lately i have noticed a lot of the symptoms posted here. Headache, stomach pains, nightmares, sleepwalking, and the episodes are getting more frequent. When she does this mostly at night it is scary to me especially when she is crying for help and you don't know how to help her. I was searching for something else and was brought to this site, like i was meant to see it and it really scared me. I have already called her doctor and got an appointment for tomorrow. I want her off this medicine as soon as possible.

My 9 year old son started Singulair 5mg about 8 months ago. Shortly after, he started to occasionally complain of stomach pain and not being hungry. About 2 months ago, they changed the dosage to 10mg. He now has chronic diarrhea and severe weight loss. We stopped the medicine about 2 weeks ago, but he's not "back to normal" yet. He's never had any digestive problems before. The doctor's recommending endoscopes, and we're at our wit's end.

I would like to know who is NOT experiencing side effects from Singulair.
We are not.
My 7 years old started Singulair three months ago because of allergy issues. She had asthma attack every other week, running nose all the time, she was so miserable, she missed many days of school and she couldn't exercise .Since she started to take SIngulair her allergy improved, no more asthma, no more running nose. SIngulair did not change her way to be. She is doing very good in school (she is above the average..) she does piano, ice skating, she is purple belt Tae Know Doe, speak two languages, she is doing great in everything. Of course she has her "bad moments" but which child does not?
I tried homeopathy, but it did not work, she got worst and worst. I was supposed to give SIngulair to my daughter a year ago, I did not because I was afraid of the side effects. But I wished I had started before because I could have avoid so much steroids since she had asthma most of the time. The doctor convinced me to use this medicine when she said " You think SIngulair has side effects, yes sometime it does, but do you know the danger of using steroids so frequently in a little body?" Then I thought I had to give a try. I am glad I did. Of course I keep watching my daughter behavior closely and reading all the possible side effects of this medication. I forgot to say that beside singulair my daughter is also taking Pulmicort, two puffs once a day.

My three year old daughter was on in as a baby and it was great for her asthma. I stopped it for a year and now she is 3 and has started it again about two weeks. She sleeps at least 12hrs a night and has a nap. This is someone who slept maybe 8hrs a night and never a nap. Actual the sleep is so much its kinda worrying me. I have a hard time even waking her up. What should I do?

i had posted back a few weeks about my daughters situation on singulair well she has been off of the medication now for 3 and 1/2 weeks now and just starting last night she seemed to be a different child she has been on the med for about 14 months she is doing better in school not wanting to fight me on everything. now she is eating great which is scary when your child goes 3 weeks not eating due to being afraid.she was sent to mental health and the doctor said he had never heard of a reaction to singulair and she could go back on it we said it was not going to happen they said it was her being bull headed which we knew different.we were almost to the point where the doctor wanted to admit her to a physic unit . we had her off the med and within 1 week she started eating little by little we just about have her back to where she was.we video taped her having her fits and showed the dr. he just stated she is a handful. we let her see the tapes the other night she started to cry and asked what was wrong with her and we explained nothing baby it was the medicine that was making you do that and now everything is going to be ok .this is the 3rd time she has quit eating in 1 yr and we could not pin point it well now we think we know it was the medicine.they put her on zyrtec we only give it to her as needed not on a daily basis.

It seems that this subject has been extensively documented, but just wanted to confirm that I believe this drug is very dangerous. We JUST put our 5-1/2 year old daughter on it one week ago. She has NEVER had any issues sleeping, is most often in a great mood, and has been protected beyond belief by my wife from negative imagery, TV, etc. The last week was unbelievable. Night terrors every night, with the most vivid and negative imagery when asked to describe the content of her dreams. Things that I would have thought she must have gotten from watching a Stephen King movie. Given the lack of fitful sleep could have been a contribute, but her mood all week was very downtrodden. Hard to say a 5 year old can be depressed, but I would have to say she was, very sullen, moody, despondent to affection.

I can positively say this was a blind test. We didn't really read the label on the medicine until yesterday, so we were not looking into things that weren't there, nor were we focusing in on the sleep issues. We took her off yesterday, and hopefully I will be able to report that the night terrors that I am 95% positive must have come from this drug will abate.

I hear because the chewable format is new, this drug is really being pushed. I hope this drug is pulled instead of being promoted. Buyer beware, especially administering to kids. I can't imagine if our daughter had been a little younger and not able to express herself to the level she can at 5.

My 3 year old is on 5mg of singular daily for her constant allergy issues and has had NO trouble at all with it. Her personality has not changed.. she's happy, outgoing, friendly and MUCH better than she was before she started the medication. Prior to starting she was constantly dripping from her nose, she had both ears filled with fluid, had bags under her eyes and was tired and grumpy all the time, due to allergies we could not get under control with other over the counter or prescription meds. Since being on Singulair she's been 100% better than she was. I'm sad to hear that others are having so much trouble with it, but I can say that I am happy my little girl is feeling better.

So happy to find this site. I never noticed My son never had an eye tick until last month, ironically we started giving him Singular on a daily basis about the same time. My son just turned two and is has also been waking up screaming 3 times every night. Have others reported this same problem...also he is on Pulmicort too, have you read that it is linked to Glaucoma and Cataracts? Do you think that this could be causing the tick? Please HELP! I want a parent's opinion before bringing this up to the doctor...they are so quick to jump to more drugs it makes me sick! Thank you! Any other children with eye "ticks" like really quick consecutive blinks?

Hi,

I began taking Singulair for allergies, 2 week's ago. For the first time in my life, I am suffering insomnia. I am waking up at 4.30am / 5am. This has only happened since I have started taking this drug.

After finding this site, I have realized that this distinct side-effect of Singulair is not worth my continuing on this medicine.

S.

OK MY DOC JUST GAVE MY 14 MONTH OLD SINGULAIR THE YOUNGEST IVE SEEN IN HERE WAS 2O MONTHS. WHAT WAS SOME OF THE FIRST SIDE EFFECT THAT YOU ALL SOW THAT I NEED TO KEEP AN EYE ON

My 4 yr old daughter has been on Singulair for 3 weeks and one day as prescribed by an ENT for her persistent sinus problems. I made the mistake of being too trusting and not reading enough about the medication before giving it to her every night for the last 3 weeks. She has been out of control. I blamed it on her oppositional personality but yesterday at my whits end, sat down at the computer to find some parenting advice to work with her temper, aggression, crying, whining etc. - Not to mention nightmares almost every night. When I made the connection to her behavior changes and when she started taking Singulair i found more info than I could imagine. She will never take this again nor will either of my other children or myself! I can't believe a drug with this severe of side effects is prescribed so freely and without any caution from the docs. I blame my self and hope there are not any long term effects from this useless medication.

I was put on Singulair about three weeks ago, and noticed immediately that my mood had changed. I am an adult ,and felt this sense of sadness, anxiety, solitude, not wanting to be around anyone. I took myself off the drug and have tics all over my body and eyelids ,which is driving me crazy! I even had heart palpitations ,which are very distressing. Today it seems to be better, and this is day three off the med. The only way I can explain how I felt on this drug is doom and gloom.

Hi, All

I normally do not post on websites, however, the issues that I read about in other toddler has me concerned for my grandson as well..

He started to live with us in Georgia three months ago. He was 20 months old. Over Labor Day weekend he developed a severe sinus infection and virus with a fever. Against our better judgment then, we allowed his doctor to prescribe an antibiotic which seem to help him for about two weeks, but her began having excessive mucus and coughing constantly. He had no fever. When we returned to the doctor, they suggested that he use Claritin because he had no infections, but a lot of mucus and drainage. Claritin worked, however, the side effects were he was a little sluggish. The doctor recommended trying Singular. We tried it for three weeks. Over that three weeks, we noticed that his appetite decreased and his aggression level increased where he started a fight with another toddler. He is normally an easy going little boy. He has been very aggressive lately, plus he has had dry coughing and gagging worse than when he was on Claritin. When I read the literature that says this medication causes sinusitis, I immediately decided to discontinue it. He will not be using this medicine again. It may be great for some children, but they really ought to make parents aware of the side effects. They are awful.

My 18 yr old daughter has been on singulair for several years and has complained this week of numbness in her feet and toes. I have told her to stop the drug. Is this a reversible side effect? Does anyone know if there is anything else to do?

I am so thankful I found this site! My 4 year old son who suffers from asthma & allergies was just prescribed Singulair on Tuesday 10/21 along with Pulmcort inhaler & Xyzal.The doctor said to give him these daily for a month due to it being Fall. I do not like the idea of him being on any drug let alone 3 at one time. So today I started to do research on them. I will NOT be giving him the Singulair ever again!! He only had it the past two nights. He only had one pill on Tuesday night and by Wednesday night at his basketball practice he was saying he was tired and laying on the floor...this is so not like him. I believe it probably was from this medicine already having an effect on him. I am glad I found this site before he started to have these horrible symptoms that so many innocent children have had. I am going to call his Doctor and ask for something else to give him. What have doctors prescribed for your children in place of Singulair????

Any time your or your child's physician wants to prescribe a new medication, ask that they check the DailyMed website for the most recent FDA approved drug labels to get information on ingredients and side effects. This website is maintained by the US National Library of Medicine and the National Institutes of Health and has information on 4039 approved prescription drugs. Accurate information may also be found on the websites of medication manufacturers.

Other websites, as well as medication reference books physicians have in their offices, MAY NOT have the correct information.

Many medications, including some inhaled asthma medications, contain lactose, which may be contraindicated in individuals allergic to milk protein.

Don't take chances with your or your child's health. Ask doctors lots of questions and don't be afraid of offending anyone!!!

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Singulair caused terrible nightmares, vivid, evil dreams and tremors. After a while change of personality and aggression, irritability and anxiety. As soon as it was stopped the nightmares stopped and back to being normal. Very dangerous medication. (Adult)

Singular has been recommended to my 3 1/2 year old son. I didn't feel good about it, so I declined and decided to look up possible side effects. Wow! I will NOT be giving it to him!
I have always been cautious on giving him antihistamines because prior bad side effects (which I never heard anyone else complain about).
When he was a few months old, he had cold like symptoms (runny nose, congestion, etc.) and was really suffering. I gave him the over-counter Pediacare and he could breathe better but he became something out of a horror film. He screamed constantly for over 48 hours and did NOT sleep a wink! Like a "crack baby" or something. (I assure you I am not exaggerating). I too became sleep deprived and crazed by his constant screaming, it took me some time to realize it was the meds. When I quit giving it to him, he became normal again. I decided I had to deal with the symptoms and not give him meds.
A year later, different medicine, I tried again. Same results.
When he was 2 1/2 we took a road trip from KY to KS. I thought I would try Benedryl, he had 2 older syblings that it benefited. NOT for him. He became "crazy" and screamed to the top of his lungs for the entire 12 hour drive. I vowed never again (for him or his family).
I have had success with Claritin in less than normal dosing. With no side effects. I have been assured, however, that Singular would work better for the symptoms. No thanks.
I feel really bad everyone this has effected negatively. I understand the side effects first hand.
I too have heard of the "antihistamine blocker" but don't know if it works.
I plan on trying a "nettie pot" (natural alternative) and have heard great allergy success stories. You can get them for about $5 at Walmart.
Hang in there parents! Do what you have to do for your child. Trust your instinks even over the Peditrician. I love Docs but YOU know your child. :)

My daughter was prescribed Singulair in the spring and it worked wonders.Since her allergies and asthma don't bother her in the summer I took her off for those few months.Since she has been back on the last few months I notice once and awhile an aggression/depression behavior.I thought immediately that it was Singulair causing this but it wasn't everyday it happened.I believe that activity,schedule,and even food in combination with this medicine that was cause this rare effect.It's no news to parents that all of these things can change a persons attitude and behavior.I also believe that Singulair may just make people more sensitive to their true self as my daughter has always been paranoid and has lacked self esteem.I think that it is trial and error as with any medicine.Try it and it may or may not work for you.Taking it off the market would be a disgrace as it has saved many lives.

My 8 yr old has been on singulair since May. I never put two and two together until reading these posts. He has been having anxiety at night..crying and looking terrified saying he can't stop the scary thoughts in his head. Tonight I felt so bad for him...because I can't make it go away. I am hoping with tonight being the last night on singulair he will not have such a hard time at night. He also says it's very hard to get to sleep at night. Poor kid. I also know he's a sensitive kid but it seems a bit overboard in the last few months....like getting upset and just not knowing how to handle his emotions so he just shuts down. Please message me if you've had similar experiences. I'm calling his dr. on Monday to figure out some other options if there is any. My son started with a cough in March and finally took him to see the dr. in May and she heard wheezing and started him on singulair and then added zyrtec. I know they control his coughing (wheezing...slight asthma) because if we miss a dose he coughs all day the next day. I'm a bit scared to go off it...but hope it stops the anxiety and moodiness. He had his first asthma attack last week too...and I wasn't prepared as we never have had to use the inhaler...so I didn't have it with us. Anyway, hoping he doesn't get too bad taking him off...and I hope he is able to control the scary thoughts by going off of it too.