Zyrtec and sleep

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

I started taking zyrtec a few days ago for seasonal allergies. I had tried the claritin (loratidine) before and it didn't seem to really help me much. I was avoiding the zyrtec because I knew it could potentially make me drowsy and I didn't want to be tired if I was working. I'm a pharmacist so I decicded to try it knowing the potential side effects. It works really well for me - but I started having really vivid strange - and disturbing - dreams. It has only been a week and they havent been too bad so far - but I am going to monitor it and if they get worse I will stop and try something else. The reason this is so strange is I don't normally dream much at all. I maybe remember bits and pieces of a dream - these are wierd and strange and make absolutely no sense. These dreams seem so real and are so clear - I can remember every detail of what was done and said.

This is my first time taking Zyrtec D. It was recommended by my local pharmacist. I have had a terrible sinus infection which has lead to a massive ear infection. The ear infection is getting worse . every time I blew my nose, I felt like my ears were going to pop right off my head. Anyhow, the only thing that has made me feel better is Zyrtec D however the side effects I am experiencing from this are far more worse and are not worth it. I am very anxious to the point where my muscles ache. I also have excessive crying spells and I also have been super angry all day. I have taken 2 pills in the past 24 hours. My ears are still clogged but my nose is clear. I am also experiencing shortness of breath and increased heart rate. I also can not sleep and I keep waking up with horrible dreams. I have been searching the internet now to figure out how to get this drug out of my system. Although I can now breath, the side effects are not worth it. I would rather have a stuffed nose then ever take this again.

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!

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!

I was prescribed Zyrtec a few years ago for allergies. I also have MPV and need to take Atenolol, I will need to take Atenolol for the rest of my life. My cardiologist recommended I stop taking Zyrtec because it can give you an irregular heart beat. When I tried to stop it I got very bad withdrawal symptoms, chills,heart racing, insomnia, itchy skin. I thought I was going crazy, so I took one Zyrtec as soon as I took it 15 min later the symptoms stopped. The next night I decided to try and cut the pill in half and only take 5 mg, that was ok for 3 day's then the symptoms returned. I had to take the other half of the Zyrtec and then the symptoms went away.
I can not believe that I have to find a way to wean off Zyrtec. I am very annoyed that they do not list on the label that their could be withdrawal symptoms after taking Zyrtec for a while. I am not giving up I am going to continue and try to wean myself off the Zyrtec, hopefully I won't have a heart attack in my attempt to get off this drug. If anyone has a successful way to wean off Zyrtec please post it. Thanks and I hope this helped someone who was thinking of taking this drug. STAY AWAY FROM IT..

I started using Zyrtec recently after my niece received it from her doctor as the solution to her allergies. (We bought it at the drug store). My allergies are skin related where i walk and feel a deep itch in my thighs and anywhere else i have tight clothing. Also when i work out - i have itch deep skin. This is under the surface and very uncomfortable especially when you are walking/working out. Leads to confusion etc. I had never used any allergy medicine before but decided just to see if i would feel any different.

Anyhow, I started using Zyrtec the other day and almost immediately, I started fighting with my boyfriend - everything i was angry with him about came out. It was helpful but also i was very mean in my approach. I also started getting back pains around the spine area - not in the spine but around it and could not sleep until i took an ibuprofen. Today i experienced left shoulder and back pain. That was it for me and whats funny is that i took the lowest possible doze. So i am not touching that medicine again. I am a 36 year old woman. Its a strong medicine and something is strange with it (changes moods etc). I will have to change the medication for my niece before she goes through the side effects.

I am trying to get off Zyrtec after having taken it for the last four months. I am having a hard time doing so. I've taken Zyrtec every spring for about 10 years. Every time I go off of it I develop terrible insomnia. It takes about three months to get over the insomnia. BUT this time around, I have developed a terrible itching. The itching goes away if I take one-half of a Zyrtec pill. It comes back if I don't take another pill within 24 hours. Come to think of it, I have developed this itching before when I went off Zyrtec and used hydrocortisone cream to stop it, but I never before contributed the itching to the Zyrtec. It is definitely some type of withdrawal symptom.
Also, my husband has noticed that I get terribly moody, depressed, cry a lot, and become critical of everyone when I am on Zyrtec -- and go back to my normal self when I am off of it.
AND I have begun to notice that my appetite goes wild while on Zyrtec. When I go off Zyrtec, my appetite goes back to normal. I have gained almost 50 lbs since I was introduced to Zyrtec.
I would like to say that I will never take it again, but it is the only antihistamine that completely controls my springtime allergic asthma. I need to be able to breathe.