Welcome to Medications.com

Zyrtec and singulair

Share & Read Zyrtec Singulair side effects & conditions.
Post a new Zyrtec side effect
50 Side Effects posted for Zyrtec

September 18th
2009
10:15 PM

Okay I need some help from all you people. I have been on Zyrtc and Singulair for about 10+ years. This past Monday was my last pill for both. Tues and Wed did pretty well. Thursday and Friday not so much. I can handle the sneezing and watery eyes what I can not handle is the ITCHING!!! Driving me crazy. That started about 3 this afternoon. My doctor does not want me to take any antihistamine. How long is the withdrawal take from these meds? Any suggestions or advice would be greatly appreciated

-- By turtleh1 | Reply | Private Message me

September 1th
2009
12:37 PM

I was taking Zyrtec for the past 8 years and I am also on Antidepressants ( Effexor) and on Singulair. I had to stop taking the zyrtec 72 hrs prior to being re-tested for my allergies. I had done this once before and knew that the withdrawals were pretty intense, with itching so bad it made me want to go to the hospital. This time I looked up Zyrtec withdrawals and was shocked at the information I discovered. I stopped cold turkey and I am miserable with the itchiness. I also discovered that I don't get so short of breath( I run ) during my exercise. never going back on that stuff again. I still have allergies and get shots every 3 weeks but haven't had any problems not taking the zyrtec in relation to my allergies.

-- By sabine | Reply | Private Message me

August 6th
2009
10:27 PM

Just started my six year old son on Zyrtec again. The dr. said he could take the adult pill now 10mg. The last few nights he has wakened with terrible nightmares/night terrors. And after reading these posts i remember taking him off for the winter (he was on the liquid 5mg) and i remember him always itching his arms and legs. i remember giving him oatmeal baths. Now i know it is from stopping the Zyrtec. I am calling the doc tomorrow about these nightmares. He was also on Singulair 4mg for 1 1/2 years then one year ago was upped to 5mg. Within one dose we noticed he was very depressed and cried easily. After a week called the doc about it, stopped it then had our son back in a few days. Will Never give Singulair again and now stopping Zyrtec. All these meds are so scary. A part of me feels these meds are created because it is a HUGE business. They have side effects then you have to take other meds for those side effects and it is a never ending circle i feel purposely created by pharmaceutical companys to make money. And we are all suffering because of their greed. Shame on them

-- By kristih | Reply | (1) replies | Private Message me

June 22th
2009
1:51 PM

My 13 year old son was taking Singulair for several years and had developed, over time, depression and anxiety. I didn't put the two together until the news stories came out a couple of years ago. Since then he has been taking Zyrtec. Over time the depression and anxiety has returned. He does not take the Zyrtec everyday, just as needed. I believe that it has built up in his system to cause the side effects. Can anyone give me an idea of how long it takes to get out of his system so that I can tell if this is what is causing the problems or if I should look for some other cause.
Thanks

-- By jwampner | Reply | (1) replies | Private Message me

March 5th
2009
9:17 PM

I really did not notice any side effects with the Zyrtec alone. I have allergies to mice (which I work with in my job). The zyrtec really helped when I took it once a day at first. It stopped the sneezing and I did not feel funny (nothing I can think of). Then the zyrtec seemed to stop working after 12 hours, so I felt like I needed to start taking more of them. At one point I was trying to take 3 a day, almost like I was weirdly addicted to them? I went to the doctors b/c I knew something was wrong, and they put me on Zyrtec and Singulair cocktail. The Singulair has made me feel nausea, I have had extreme diarrhea, lower back pain and headaches. I think I want to try to stop taking all of the medicine and see how I feel! I don't know how bad the zyrtec is, but I know the Singulair made me sick!

-- By dwester3 | Reply | (1) replies | Private Message me

December 16th
2008
10:41 PM

my 8 year old son was taking singulair and zyrtec for 6 years. I forgot to give him his medicine for a couple of days and noticed how mellow he was. I started thinking about it and realized that it might be the medicine. He was 2 when he started taking singulair and zyrtec so i thought this was just how a boy was supposed to act like, i have four daughters too. He has always had trouble in school just barely passing each grade, his teachers all told me to have him tested for adhd and i knew in my heart he did not have that. the last few months have been really bad with his attitude, yelling, wining, hitting his sisters, and talking back to me like i am a piece of crap. I am so glad i forgot to give him his medicine, he does not take anything anymore. I hope that when all the medicine is out of his system he will be even better.

-- By tolbertjl | Reply | Private Message me

December 1th
2008
9:58 PM

My son is in second grade and has been on Zyrtec and singular since he was four years old. He was diagnosed with asthma and peanut and tree nut allergies. He has always been the sweetest kid. However, we noticed in first grade that he was spacing out and not always focused. he became easily frustrated, did not want to do his homework, cried for everything and gave up easily. This year in second grade we are noticing the same thing in addition to talking back, being aggressive with his brother, rolling his eyes and having a nasty disposition. He is negative and complains a lot. His grades have been suffering greatly. He rushes through his school work and does not pay attention or try.
I am so happy for the reading that I am seeing on this site. My son is coming off the singulair and the Zyrtec first thing in the morning.

-- By mdkeng | Reply | (1) replies | Private Message me

November 5th
2008
10:56 AM

My son was on a cocktail of Singulair, Zyrtec, Astellin and Nasonex. Like a miracle, his severe allergies cleared up almost immediately. Months later, behavioral changes started to surface. Extreme irritability, major meltdowns over nothing, problems in school and pulling out his facial hair including eyelashes and eyebrows. We stopped the medication in April and he improved. By mid summer, the hair pulling stopped. When his allergies started up again about 10 days ago, I put him back on the Zyrtec, because I was certain the Singulair was causing most of the problems. Within 3-4 days, the emotional outbursts started, panic attacks that never happened before - he said he couldn't breathe. Now the hair pulling is back. Everyone thinks I want to blame medication for his problems, but I am certain that Zyrtec has something to do with these problems in addition to Singulair. We have taken him off Zyrtec 2 days ago. We have a dr. appointment in 2 days and we will discuss all of this with him. In the meantime, his allergies are back and he is miserable. I would rather him be physically sick than mentally at this point.

-- By ginalynn2 | Reply | (4) replies | Private Message me

September 22th
2008
12:13 PM

My 5 year old daughter was started on Zyrtec about 10 days ago (Dr.s orders) and WOW... not good. We can not see any changes in her allergies but her moodswings are way off. Last nite she told me "daddy that clear medicine I take now, makes me feel busy and funny". When we ask her why she is acting rude and being ugly, she says she doesn't know. She has been taking Singlar for about 2 months and Nasonex for about 1-2 years. HELP!!!!!

-- By ijr927 | Reply | (3) replies | Private Message me

September 11th
2008
4:13 PM

My daughter was taking a deadly cocktail of Zyrtec, Advair, and Singulair. She was on these medications for three years. At the time we thought that it was fantastic that her severe asthma and allergies were finally under control. After about six months of being on the medications we saw her slowly decline into a state of depression and withdrawal, she had constant headaches, she couldn't sleep, she was no longer interested in any of her friends or activities. She went from a loving and sweet girl to an angry and bitter person. In 2003 she committed suicide. Six months after her death reports started to come out about the links to Singulair and depression and suicide. Perhaps it was the combination of the three drugs in her case. If we would have had any idea what the effects of these drugs were we would have taken her off of them immediately! Please spread the word about the dangers of Singulair, Zyrtec, and Advair. Go on to the other sites and read what people have been posting and you will be shocked. The Singulair survivors are banning together to try and get this medication pulled. Do what you can to spread the word!

-- By sarahsmom | Reply | (2) replies | Private Message me

August 1th
2008
9:29 AM

My daughter who just turn 7 has been on and off Zyrtec for the past 6 months. This last time it finally clicked... She was on it for about 3-4 weeks and I notice her mood changed and she was now very angry at anything and started hitting her sibblings and throwing things at me out of anger. She also was waking up at night either with bad dreams, or couldn't sleep. My husband and I realized that this all started about the time we put her back on Zyrtec. Two days ago, I took her off it and the next day she was an "Angel" compared to before. WOW what a difference. I did notice today (day two) she was sneezing more and didn't feel as well physically. So we are not out woods yet.

She also has been taking Singular for several years and I have been reading more about that medicine as well. I am not sure if needs to be taken off that yet, and will do an experiment. The timing isn't the best since school starts in just two weeks, but it might be worth it to have a happy child again.

On a side note, last year in school, they diagnosed her as having social anxiety. She is "extremely" shy and closed off in school. It would take her hours to do her homework which should have taken about 30 min. I am curious if stopping singular would help clear her head and make her less anxious. (She was on Zyrtec as well during that time).

This would be such an answer to prayer if it works. My two sons are so much happier than my daughter and I always wondered why. This may be the answer!

-- By aroswell3 | Reply | (4) replies | Private Message me

May 24th
2008
7:15 PM

My husband suffered for a full year with constant burping--not reflux, not heartburn, just air, like colic. He was so bloated that it was painful for him to sit. He went from doctor to doctor, and even to a GI who suspected Celiac's. He also had a feeling that his throat was constricted, and once went to the emergency room, afraid that it might close up. The doctors found nothing.

He has a severe dust allergy (it causes hives, no respiratory symptoms) that was diagnosed last year, at which point he was prescribed Zyrtec and Singulair. He mentioned the prescriptions to every doctor he saw (this is in New York, not the boondocks, btw), and every one said it can't be the Zyrtec or the Singulair. It should be noted that we eat all natural foods, no white flour, no white sugar, so we knew there were no artificial additives that could be causing his reaction. My husband even tried cutting out dairy, then wheat, then all gluten, for over a month.

Finally, about five weeks ago, he told a cousin about his mysterious symptoms, and she asked if he was taking Zyrtec. He said yes, and she said he should try going off it because she'd had a similar problem with that drug. He did, and within four days, the burping and bloating stopped.

Because his itching was uncontrollable with Singulair alone, he decided to try taking one Zyrtec, thinking it might not hurt. Within 24 hours, the burping and throat swelling was back intensely.

The doctor switched him to Allegra. He took one and it helped him. He took a second pill two days later, and the burping reaction started. The allergist confirmed that people who have this "rare" reaction to Zyrtec may also have that reaction to Allegra.

If you are suffering from these symptoms, go off the Zyrtec as soon as you can. I wish someone had told us so that my husband would have saved himself a year of suffering.

-- By zyrtecsufferer | Reply | (3) replies | Private Message me

March 29th
2008
1:53 PM

i have taken Zyrtec for years during the fall during ragweed season - works great for me without any side effects. My husband can only take it every other day as it makes him feel flu -ish. 18 yr old takes as needed and it works great. 16- yr old has allergy asthma and has taken Zyrtec for years and now with Singulair. She now is experiencing all noted problems of sleeplessness, headache, anxiety, and grumpy. We are quitting the Singulair to monitor improvement and will do the same with Zyrtec if needed.

NOTE: Each person most be monitored with every drug for allergies and side effects. If you or your child cannot tolerate a drug, STOP taking it. You are your best daily diagnostician! Your DR. may not agree or understand, but pursue another course. REMEMBER though, that drug may be a lifesaver for millions of others that react favorably! Penicillin is a miracle drug unless you are allergic! Doctors should encourage close monitoring whenever your kids take a new drug - but when they don't - that's our job!

-- By outlawsrwe | Reply | (2) replies | Private Message me


Add a new Side Effect for Zyrtec:

Describe your experience with Zyrtec: HTML not allowed

List any side effects using commas to separate each one: (optional)
eg: headache, nausea, stomach pains, depression





Medical advice disclaimer
© 2002-2007, Skylabs Inc.  |  About Us  |  Disclaimer/Terms of Use  |  Advertise  |  Contact Us  |  Site Map  |  Developed by: W3matter.com | Sleep Apnea