Zyrtec and allergy

I'm a male in my mid 50's. I started Zyrtec and Nasacort on the recommendation of my MD to deal with itchy, red eyes and other general allergy. Most other meds hadn't worked. These did and stopped the symptoms cold. However, I started noticing that I'd pretty much lost any desire to exercise and that I felt very lethargic in the mornings. I decided to drop the Zyrtec. The first day off, I had a mild case of hives. The second and third day I've had itching. I figured it had to something to do with Zyrtec so I started searching the internet and found this site. I don't plan on going back on Zyrtec unless I have a serious allergy flare-up. Even then, I may consider shots instead of meds.

I never thought an allergy med would have a reaction with my esophagus, but I guess everyone can discover something new! I used to be on RX Zyrtec many years ago and never really noticed any issues with it...I have taken Claritin OTC for some time now, but it doesn't seem to last long enough to cover the 24 hour day as it says, so I decided to try the Zyrtec OTC...by the third day I seemed to be having very tight and sharp esophageal pains in the middle of my chest and for the whole week I was on Zyrtec, the symptoms continued and became very intense...I stopped Zyrtec 3 days ago and have noticed a VAST improvement in the pain diminishing and I wondered if anyone else has had any of the same issues as I faced with this!

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.

I think the hardest part - for me - was even to concieve the idea that Zyrtec has all of these side effects.

I've been taking Zyrtec on a daily basis for about 90- 110 days a year due to really bad allergies. We live in the NY area which produce alergans most of the year.

After trying almost every antihistamine, Zyrtec seemed at the time as the best drug since it handled the allergy while eliminating the drowsiness almost completely for me. Being happy that I was able to maintain normal life during allergy periods was almost a new concept for me and I was really grateful for finding this drug.

Unfortunately, being almost blinded by the allergy-fighting success, I neglected the attention to the side effects. I guess I'm falling into the unlucky 2%. I had almost every side effect: Irritation, mood swings, gaining weight, dry mouth - just name it.

Recently, my wife did some research because we got to the point where I would fight with her over anything. I can testify that my tolerance level hit the ground. Anyway, she got my attention for her research results which turned a red flag for me. In addition, this year my body seemed to not respond anymore to the drug and doing my own little research revealed that it is very likely that you need to rotate different drugs every few months.

So I decided to get off Zyrtec and switched to Benadryl Allergy which I take every 4-6 hours. Yes, it does make me drowsy for about 15-20 minutes but it works. What's more interesting is, I've been about 10 days off Zyrtec and I am shocked to realize that I'm slowly getting rid of all the side effects associated with Zyrtec.

That being said, I would like to emphasize that this was my own individual experience and it may not be the same for someone else. But it is pretty disappointing for me that i cannot use this drug anymore on a regular basis.

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.

Is any one having menstrual problems? I have had a lot of cramping and little to no flow-which is unusual for me-I feel like I am constantly PMS-ing
and I want to eat all the time! The allergy problem is gone but my ovaries
are killing me and Im gaining weight!

I can't believe what I am reading. My son, who is 10 now has been on this med for 5 years now. The same amount of time that he has been dx with ad/hd. He started a new med for adhd this past summer and was doing wonderful, at the same time I had run out of Zyrtec for a couple of months and was giving him Claritin instead. Well we got a Zyrtec prescription on Oct. 1 and since then his behavior has went down hill. I thought that the adhd med had just stopped working, now I am wondering if it is the Zyrtec. The time the med seemed to stop being effective is the same time we had the Zyrtec filled. I am taking him off of it immediately. He has been angry, smart mouthed, disrespectful. Doesn't listen to anything I say. This summer and even until last month was wonderful. He did what I asked the first time, I didn't have to repeat myself, and he was calmer and nicer. I can't wait to see if this is the cause of a lot of his problems.

I have wondered about the side effects of zyrtec - our daughter has been taking it for 5 year - the same amount of time she has been depressed, negative, etc and these symptoms just get worse as she grows older! I wish she wasn't taking zyrtec. I don't think it's just a coinincidence that her sadness, gloom, and depression began the same she started the zyrtec. She's only 50 lbs and the Dr has her on an adult dose (but she does have severe, severe allergies).