ZYRTEC Reviews (CETIRIZINE HYDROCHLORIDE)

Average Rating: 2.0 (1816 Ratings)

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 ANTIHISTAMINES

 Type: Over-the-counter Drug

  

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Key to Ratings: 1=LOW (I would not recommend taking this medicine.)
5=HIGH (this medicine cured me or helped me a great deal.)

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RATING  REASONSIDE EFFECTS FOR ZYRTECCOMMENTSSEXAGEDURATION/
DOSAGE
DATE ADDED
 
 4  seasonal allergies I have been taking zyrtec d for a month. Ive developed a cough, gained 5 pounds, noticed swelling of feet and hands. The meds. Make me feel great during the day, but I cant handle the side effects. So glad I found this forum. F 31 1 months
3/29/2012
 1  Allergies Rage. Severe unexplained rage and thinking of conflicts long over and wanting to hurt these people for no logical reason. Severe pain and swelling suddenly present in first joint of index finger. Feels like a small round hard object has appeared out of nowhere. Cystic almost. This happened to me three years ago and I took one pill back then. I was desperate for some allergy relief but this is unbearable. Can't sleep, freaked out. Anxiety. Want to hurt the people who snuck this crap thru. I HATE YOU ZYRTEC. Die you rat bastage. F 38 2 days
1 1X day
3/27/2012
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 4  Allergies Actually read the possible side effects before popping a pill in your mouth people! Most of the side effects you all are complaining about are listed For a reason....Here's a copy from their site..Nothing's hidden from you...... Some side effects with Zyrtec, while occurring infrequently, are potentially serious and should be reported immediately to your healthcare provider. As with most recently approved non-prescription products, Zyrtec is usually safe to use and rarely causes serious side effects. These serious side effects include but are not limited to:   Wheezing or other breathing problems Difficulty passing urine High blood pressure (hypertension) A rapid heart rate (tachycardia) or a feeling of a rapidly or forcefully beating heart (known as heart palpitations) Confusion Anxiety An increase in liver enzymes Signs of an allergic reaction, such as:   An unexplained rash Hives Itching Unexplained swelling, especially of the lips, mouth, or throat.   Less Common Zyrtec Side Effects Rare Zyrtec side effects occur in less than 2 percent of people taking the drug. Because these side effects are so uncommon, it is difficult to tell whether they are caused by Zyrtec or something else.   These less common side effects include but are not limited to:   Loss of appetite Flushing Migraines A spinning sensation (vertigo) Gas Hemorrhoids Bladder infection (urinary tract infection or UTI) Ringing in the ear (tinnitus) F 35 10 days
10 mg
3/24/2012
 1  for seasonal allergies I gave this to my 6 year old son a few days ago because nothing else over the counter was working to relieve his symptoms. Swollen puffy, red eyes and running nose. Yesterday his teacher emailed me described his mood that day as erractic, emotional, sensitve etc. He told he he did not like his school or any of his classmates. He was throwing things and crying for no particular reason. He has never had a behavior problem at school to that level. Very scary. I took him off of it and am using something less effective. M 6 2 days
10mg 1X day
3/23/2012
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 3  seasonal allergies Nausea, diarrhea, stomach cramps. This happens within a few hours of taking the pill. This happened last season, but I thought I'd try again. Still made me sick. I have to take one pill once per day for 3-4 days for this side effect to stop. Great for allergies, not for my stomach. Best allergy med I've tried if not for stomach issues. F 31 1 days
1pill 1X day
3/22/2012
 1  seasonal allergies brain fog, extreme fatigue, muscle aches, drowsiness, heavy eye feeling, irritable and irrational mood changes, dry nose, stuffed nose, irritating cough. It was awful! I took one tablet, for one day. I took it at night time and immediately felt that something was wrong. I woke up several times throughout the night, but still felt extremely tired, as though I couldn't ever wake up. When I finally woke up, extreme headache, fogginess. Felt drowsy and weak. No energy, completely lethargic all day long. I will NEVER take this medicine again, and I wouldn't advise anyone else to take it. I've never felt so out of control ever. I knew it had to be the medicine that I took for me to feel this way, but then finding this site and reading all of the other side effects, I linked my anger and irritability with it as well. SHOCKING that this is an OTC allergy med. 2 Thumbs WAAAY DOWN! F 25 1 days
10 1X day
3/17/2012
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 1  allergies All drugs are poisoness eventually; but most things can be cured with vitamins No problem with vitamin C crystals, can even cure mono (e.g. a teaspoon every few hours until gone); see doctoryourself.com. M 56
1X day
3/17/2012
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 1  Allergies My doctor had prescribed this for me to help with my allergies. Shortly after I developed a hacking cough that I've had for 4 days straight. The cough is making me not want to eat as well and I have a weird taste in my mouth. Never taking this again!!!!! M 30 1 days
20mg 1X day
3/17/2012
 1  all year round allergies extreme exhaustion, bouts of depression, anger, foggy brain i think i have just found what is causing all my issues that i cant otheriwse explain why. i wish id come across here along time ago. i have tried stopping before but my alleries came back with avengence so i find myself loosing it and giving into taking i again. as of today iim going to give it my best shot as i think id rather deal with the itchy runny nose than the fatigue ive been feeling!!! F 32 5 years
10 1X day
3/13/2012
 1  allergies Severe itching of the skin, problems with vision, pressure in eyes, headache and stomach upset. Was having problems with anxiety and anger, was taking other medicines at the time, got off of all of them and just took zytec. I was having rapid heartbeat trouble breathing. Getting off the other meds just showed me that it was zyrtec causing problems. Right now i am trying to get off the medication, i have had severe headaches, muscle pain, trouble breathing, nausea and dry vomiting, could not eat because i was nauseated. The withdrawal symptoms are severe. If you dont need to take this dont, just use it as needed. I am going to look into class action suit against the manufacturer. My doctor cannot figure out why i had problems and got mad at me because is slowly stopped each and every med i was taking to find out which one was causing the problem since he was not educated in side effects of pills. Sometimes you have to make yourself better. I am not crazy or a raging angry person, but zyrtec makes me that way. M 39 1 years
10mg 1X day
3/12/2012
 1  sinus headache/ pressure Very rapid heart rate & palplitations....thought my heart was going to jump out of my chest...& that was while I was laying down watching tv (nothing exciting). And worse, it did nothing for my symptoms! F 39 1 days
10mg
3/11/2012
 2  Indoor/Outdoor allergies Joint pain in elbows and knees, frequency/urgency of urination. Abdominal bloating, right upper abdominal pain,constipation-diarrhea. Fatigue. Weight Gain. Headache/Eye Pain when stopping. Over a year ago I started taking Zyrtec for seasonal allergies in the fall. We had moved and my symptoms increased. Typically after a hard frost I didn't have allergy symptoms anymore, but when I stopped taking Zyrtec for a day, my symptoms returned with a vengeance, I then thought I was having indoor allergy symptoms. So I continued taking the Zyrtec. It has always made me groggy, but that seemed to increase over time. I was also having joint pain, but then again I do work hard. After several months I started to have frequency of urination and symptoms of irritable bowel syndrome, I also gained weight. One day I forgot to take my Zyrtec and allergy (itchy nose/eyes/throat) were worse than ever, but I noticed my stomach felt normal and the joint pain was much less, but I developed a severe headache and itching hands/feet. I haven't taken any today and I am not sure what is worse..taking it or not. F 49 12 months
10MG 1X day
3/10/2012
 1  nasal allergies aggression, violent tendencies, tantrums, severe anxiety We gave my son Zyrtec on and off for a year (age 5-6). At that time, he had exhibited some worrisome behavior--aggression and anxiety. But since we didn't give it to him all of the time (just seasonally), his aggression came and went. We thought it was a behavior issue, and even took him to see a therapist for a few sessions. After my daughter (3 yrs.) had a VERY bad reaction to Zyrtec (night terrors), we took my son off of it completely, thinking maybe it would help with his bedwetting, which it did. Unfortunately, a year later, my son's allergies were so bad that I, without remembering what I had read online, started him back on Zyrtec for his really bad allergies. I was truly just looking for some relief for him. Within a week, he was so violent towards his sister for no reason. He had uncontrollable rage, he told me he was stupid and he wished he was dead. Even his handwriting was illegible during this time! He was able to "control" his symptoms at school, but as soon as he got in the car to come home, the frustration and rage would start. He also experienced severe anxiety about things as simple as going to a new park or going to his basketball games. It took me 5 horrible weeks to put it together this time. Again, we tried a family therapist to help deal with the behavior. Good news is that within 24-48 hours of taking him off of the medicine, he was back! No rage, no hitting or throwing, he's able to resolve conflicts again. I am so grateful t M 7 5 weeks
1 tsp. 1X day
3/9/2012
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 2  seasonal allergies Did not sneeze all day but had bad stomach cramps, diarrhea, general nauseated feeling. I realize it was only 1 pill but I have a pretty strong stomach so not likely that it was something else. I am not willing to chance it again the day after but might again in the future just to prove but I do not like that sick feeling!! M 64 1 days
10mg 1X day
3/7/2012
 2  Cat allergies It helped the allergy symptons, but oh my the side effects!! It effected my mood and interfered with a good night sleep. I couldn't believe how it changed my mood. I'm usually pretty easy going and all I wanted to was fight. Also I have had very little sleep in the last two weeks. Woke up one morning and found a unopened can of pop and bag of candy by the side of my bed. Weird!! Not taking it tommorrow, I'd rather find another home for the cat!! F 52 14 days
10 MG 1X day
2/28/2012
Email
 1  allergies muscle pain, swelling of hands/feet, itchy skin All side effects disapppered within 48hrs of stopping Zyrtec. F 37 3 months
10 MG 1X day
2/24/2012
 1  Allergies I had been taking prescription Zyrtec for a couple years. I stopped. I recently took OTC Zyrtec a few times, one time here, one time there... And I get into a terribly bad and near rage-like mood whenever I take the OTC Zyrtec. I have discarded them and will never take them again. They also stopped helping my allergies. Something's changed from when I had the prescription and with the OTC now. F 51 2 years
10 mg 1X day
2/24/2012
Email
 3  Allergies I have been taking Zyrtec for 10 years or more. It does help my allergies, but I have been having pain in my right side around my gall bladder area. I have seen the doctor repeatedly for this pain. Many tests later, I found this web site. I have stopped the zyrtec 1 week ago and so far the pain is gone. F 45 10 times
10Mg 1X day
2/23/2012
 1  year-round allergies Headaches when it wore off an was time for next dose. Had to stop taking it for a week for allergy testing and found out about the heroin-level withdrawal. Unbelievably severe itching everywhere, and my allergies were NEVER in the form of itches before taking Zyrtec. Blood tests during this withdrawal revealed my liver hormone levels were 8x normal from it, and the itching was from how the withdrawal damages the liver. Took 6 months gradually lowering the dosage with the liquid version for infants to get off of it. Absolutely unbelievable that this is FDA approved, let alone OTC. M 38 2 years
10 1X day
2/21/2012
 1  Allergies/sinus infections My daughter took this medication for allergies - at the advice of our pediatrician. She is an easy, mellow kid. Her behavior changed dramatically - like PMS - moody, prone to quick and sudden anger, anxious. It was extremely worrying. My husband suggested it might be the zyrtec. I thought that was unlikely, because it is so commonly prescribed for children far younger than mine. I finally stopped giving it to her - totally out of desperation. Within 48 hours, she was back to her old self! F 8 10 days
10 mg/day
2/19/2012

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