Zyrtec and doctors

I wish I had found this site a year ago. My 9 year old son was prescribed Zyrtec for his nasal allergies. He took it each day for over 6 months. He began to have problems in school - withdrawing from class participation, moody behavior at home, depression, lethargy, anxiety, worry, feelings of despair, told me that he would be better off dead! I started to panic but never associated the Zyrtec with his mental state. Took him to a counselor who said that he seemed like a normal, well-adjusted little boy who was sensitive. Realized that the Zyrtec was not really fully controlling his nasal allergies so decided to stop taking it for a while. Not much change in the allergies but the emotional change was amazing! I had my little boy back in only a few days after stopping the Zyrtec. First thing I noticed was that he was no longer mopey and lethargic and wondered if the Zyrtec had been making him tired. Then when the rest of his emotional issues disappeared magically I began to suspect the Zyrtec but the ped. dismissed my fears. A few months later he began to have bad allergies again so again tried an anithistimine for him. Zombie-like state returned right away. For some reason he is hyper-sensitive to all anithistimines and we avoid them all with him. What I learned from this is that doctors are not open to admitting that these drugs they so casually prescribe have serious side-effects.

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!

My 2.5 year old son was on this for a little over a week. We noticed him start to have rapid eye blinking and head twitching every other minute or so. Took him to ER, doctors said possible pink eye even though there was no redness or discharge in his eyes. Followed up with his pediatrician and was told no pink eye but possible reaction to Zyrtec and to discontinue the med. Also advised that it takes up to 6 weeks for medicines to be completely out of the system. Pediatrician is also scheduling appointment with neurologist in case this "tic" doesn't go away in a reasonable amount of time. I wish I'd known about this site and others prior to giving my son this medicine recommended by a doctor. There should be a warning label on every bottle of medicine both prescribed and otc to direct people to websites such as these or a 1-800 number to advise about any and all potential side effects.

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.

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!

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 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!