Zyrtec and withdrawals

My 4 1/2 yo daughter has SEVERE allergies since 6 weeks old. Our specialist prescribed Zyrtec and she has been taking it every night for 3 1/2 years. We haven't noticed any obvious side effects as others have. She is certainly not drowsy (in fact the opposite!)A couple of times we have run out and she has missed it for 1-2 nights, and she has started itching ALL night. We have assumed that she needed the Zyrtec and rushed out and bought more. As I am getting concerned about the long term effects, started researching and found this site. Maybe we should consider that this was withdrawal symptoms and not the allergies. Does anyone know how long the withdrawals last? Thanks to all the posts for all the relevant information.

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.

I just found out about the hives issue when going off Zyrtec. The incredibly annoying thing about this is that the reason I went on the Zyrtec is because of hives so now that I'm trying to see if my hives are gone by going off the drug I can't tell because that's the withdrawal symptom! I used to have to take up to TWO pills a day to deal with my hives and now I can go about three days since I started using traditional Chinese herbs (through a practitioner) to work on my hive issues. Part of me thinks that the herbs are working but it's impossible to know because of the withdrawal issues. I would not have taken this drug for hives if I had known that was what would keep me from being able to stop taking it. I'm really aggravated!

I have been taking Zyrtec for about a month to treat my seasonal allergies. I have noticed about once a day a shortness of breathe and my heart is beating very weird. I thought this was all in my head but now I am not so sure. Has anyone else experienced this? If so did it stop after stopping the medicine?

Has anyone experienced Zyrtec withdrawal? I've been taking Zyrtec for at least 4 years and whenever I try to quit I develop hives, stomach pains, and it becomes difficult to breathe. I want to try and quit for good, but it will be difficult.

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.