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
 
 1  Seasonal allergies Extreme sleepiness, anger and rapid heartbeat. F 62 2 days
500
1/17/2013
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 5  I take Zyrtec for angio edema. I have been taking Zyrtec everyday for five years. I take it at night because my angio edema seems to attack sometime in the night. I have had no side effects at all other than sleepiness. Taking it at night helps with that. Without Zyrtec I would not be able to work. My angio edema is pretty erratic. I haven't had an attack in 2 years. Without it I'd be very depressed. The swelling always begins in my face first. It is almost impossible to eat, go into public, or talk when my face and mouth are swollen. I've had attacks where my throat has swollen sending me to the ER. So without Zyrtec my life would be very difficult. F 33 4 years
10 mg
1/10/2013
 1  chronic allergies severe sedative effect. severe and sudden depression, increased vertigo ( spinning sensation and loss of balance). nightmeres almost of a halucinogenic nature. all of these symptoms stopped when i ceased takeing this drug, but it did take approximately 36 hours to feel significantly better. this is a dangerous drug and should be removed from the market by the FDA. the depression and sedative effects could become quite serious if a patient were not aware that that this drug was the cause. i happen to be very atuned to my body and the symptoms were so blatently obviously caused by this drug. however, someone who perhaps already suffers from depression may not be aware that this drug is causing symptoms, therefore, i state again: THE FDA SHOULD REMOVE THIS DRUG FROM THE MARKET COMPLETELY. THE FDA SHOULD REMOVE THIS PRODUCT FROM THE MARKET COMPLETELY. F 54 5 days
10mg 1X day
12/30/2012
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 5  allergies/hay fever No side effects. F 28 4 years
5
12/23/2012
 1  a little bit of allergy problems headaches extreme dizziness neck aches back pain fatigue tired angry anxious heart palpitations migraine lethargy. I take benadryl I never get the symptoms. whoever made this stuff needs to go shoot himself M 21 8 days
10mg
12/22/2012
 1  Allergies Increased Anxiety, Depression, Mood swings, Decreased appetite, Nausea, Feelings of hopelessness. I have taken this drug for almost a month, and I have a history of being sensitive to medication. About 1 and a half weeks after taking this medication, I noticed I started to develop anxiety towards going to work and even anxiety about having an anxiety problem (if that makes sense). It has progressively gotten worse as the blood level has increased. I find myself not looking forward to anything in life. My anxiety is very labile and goes from being very anxious to calm within a matter of seconds. I find myself only eating a few pieces of toast for breakfast and nothing else until dinner. I am a RN and I find this a crime that these severe side effects are not explained more blatantly. It took me a while but I realized that all of this is due to the zyrtec, because I have never experienced these types of feelings before in my life. I took my last dose this morning and am going to see my PCP tomorrow to get his opinion on all of this. M 20 1 months
30 1X day
12/3/2012
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 1  Pet Dander & Seasonal Allergies Weight gain, Hair loss, Depression, Suicidal ideation, Inability to maintain focus, these are just the major side effects. The minor ones I can deal with. Upon finding Zyrtec, I truly believed I had found a 'miracle drug' for my year round allergies I combat with. Sadly and regretably I am painfully so very wrong. I have tried Claritin and Allegra in the past before coming across Zyrtec. However they do not relieve my allergy symptoms anywhere near to what the Zyrtec does. I am a 38 year old female and I have no children. I have always been pretty active in exercise and a very very happy go lucky girl. The somewhat tragic side effects this medication has caused me has literally changed my life. What sucks is I didn't realize it was the Zyrtec until these last few days. I have put on well over 20 pounds that I tell you is IMPOSSIBLE to get off. I have been basically starving myself on a thousand calorie a day diet and wondering why I keep putting on weight. Or at least not losing one single ounce no matter what I do. My depression level is the greatest its ever been. I have suicidal thoughts. I also have little to no motivation. Thee other lovely, oh so lovely side effect that is past the point of unbearable is the hair loss. It comes out in clumps when I wash it. It is so very disheartening. Id rather have itchy skin and watery eyes than FAT, BALD & DEPRESSED!! I stopped Zyrtec this morning. NEVER AGAIN!!! F 38 8 months
1X day
11/19/2012
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 2  seasonal, indoor&outdoor allergies Never again... turned me into a zombie. Too tired to get out of bed! F 33 1 years
11/9/2012
 1  Took to help with severe allergies Had mood changes and tiredness. Like experiencing pms x100. Woke up to fingers convulsing. Scared had or was about to have seizure. Going back to taking plain benadryl. Ill take the sleepy side effect over this bs any day. F 26 1 days
30 mg
11/4/2012
 2  seasonal allergies Difficulty swallowing, depression, panic attacks, dry mouth and nose, itchy prickly skin, headache, numbness in left arm and chest. Tingly feeling in hands and feet, numbness and soreness in back, aches and flu like symptoms. I first started taking this drug to relieve summer allergies to pollen and dust. I would have a itchy throat, tight chest, stuffy nose, and a persistant cough due to post nasal drip. At first this drug was wonderful. It helped relieve the tight chest and helped with the cough. But eventually I noticed I had a very dry mouth and nose and even had a little trouble swallowing at night. I also was depressed and had feelings of hopelessness. I read about other side effects that people were experiencing with this drug and tried to start lowering my intake to 10mg one night, 5mg the next for a few nights but because of handling some hay for the horses, I ended back on 10mg a night. Then I switched to 5mg a night for a week and am having nasty aches, pain in my chest and arm, and panic attacks. I even have a migraine. I thought I had some weird disease or a heart attack, feels like there's pressure inside. I went to the Dr and had an EKG. It was normal. My blood pressure was up some though. The Dr said I was depressed and gave me some antidepressants which I did not take. After reading all this other comments, I am so happy to find out that what I am feeling is not totally strange. I am doing my best to stop Zyrtec completely and can't wait until I don't take it at all! F 23 7 months
10 MG 1X day
11/1/2012
 1  Allergies COUGH, ITCHING, FATIGUE, HEART IRREGULARITIES, DIFFICULTY WITH URINATION........ among others Wouldn't recommend this drug to a squirrel! I went through 2 years of living hell until I decided enough was enough! My PC kept telling me cough isn't a related side effect..........BUBKUS! I had a nagging cronic cough, thought it was heart related but they always tell me cough isn't a heart related issue either..........BUBKUS! We have a significant family heart history and everyone of my blood relatives developed cough from their heart related issue.......makes you wonder about the quality of healthcare today. I used to go to ONE doctor for 40 years that treated everything I ever encountered........in his office 99.9% of the time.......$20 tops!! Today, you need to see 10 doctors, $$$$$$$$Thousands in unnecessary test, and generally they throw in some kind of proceedure, whether you need it or not.............it's all about the $$$$$$$$$$$$$.......average inquiry for an illness has to be in the hundreds if not thousands!!! I stopped the drug and the cough immediately subsided in a couple days time! I have significant heart issues to which I should never have been placed on this medication in the first place. It was my cardiologist that suggested stop the drug.......it's the best way of knowing and not guessing as he has done in the past with my heart medications when questionable events arose. And then there's the WITHDRAWL from this drug...........if you haven't experienced it yet, you're in for the ride of a lifetime...........weeks if not months of severe itching, to t M 58 2 years
????????? 1X day
10/29/2012
 1  Allergies I have had crazy itching to the point of ripping my skin open, mainly on my belly and rear end. However my whole body itches. I have also had a bout of depression, to the point of crying. I felt like living wasn't worth it. Have headaches often. I stopped the medication last night and CAN NOT WAIT for it to leave my system. I want to be itch free!!!! I'm sorry I ever took this medication, The makers of ZYRTEC should pull this drug off the market, its a shame they will allow people to go through these symptoms! F 35 1.5 months
10 mg 1X day
10/20/2012
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 1  Allergies I went nuts because I was addicted to a drug, that is over the counter. For allergies, I told my boss and co workers that I was having this problem. I won’t bother you with the details of my addiction, I will just say I had a choice between, shingles or losing my mind. The drug is called zyrtec, and it has ruined my life. I was unable to handle any stress when I was on the drug, I was not my happy cheerful self. I was a maniac, a lunatic. I couldn’t control it either, look at the mess I made and I still haven’t gotten any better, now I’m just poor and crazy. I can’t find a job because I can’t explain my behavior, because people don’t want a crazy person around. I’m so sorry that it has come to this, I’m so sorry I’m nuts. I wish I wasn’t and I wish my brain wasn’t messed up from the damage that seems permanent now. I miss my life, I’m so sorry. My life has been ruined, because my mind wasn& Please warn people M 54 8 years
10 1X day
10/17/2012
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 2  allergies (indoor/outdoor/pet on and off sleepiness, rash, memory problems, possible wheezing and then headache after stopping use. I have taken claritin for years. Other than the occasional heard palpitation or sleepless night...I can't find anything wrong with it. However, we acquired 5 kittens last June. I know i'm allergic but they were young and we were trying to find them homes. A vet recommended I switch to Zyrtec for pet allergies. I tried taking it in the AM and was sleepy all day, tried it at night and couldn't sleep or had nightmares. WEnt back to the daytime dosage and dealt with the sleepiness. BUT, since I began taking it, I've encountered dizziness, sleepiness, rash, wheezing, among other weird developments. I cannot be certain that Zyrtec caused them all because cats can cause me to wheeze. However, the cats habe been out of the house for 10 days and I just stopped taking Zyrtec 3 days ago...all of a sudden I can breathe!!! All I can say is, everyone is different. For me, zyrtec is not worth the possible risks and Claritin just works better with less issue F 43 4 months
10 Mg 1X day
10/11/2012
 1  Allergies/Asthma/Rhinitis Insomnia, weight gain, irritability, can't deal with people, flying off the handle for no reason, headaches, digestive issues, "spaced out" feeling, lack of concentration, can't seem to "grasp" what I'm reading, etc, etc. Absolutely useless as an antihistamine and I've tried them all. Claritin and Zyrtec do nothing for me. Complete waste of money. I'm back on Benadryl and prescriptions eye drops. I don't understand why doctors/allergists seem so gung-ho on this medication, because it DID NOT help at all but did give me unpleasant side-effects. These pills completely changed my personality, and judging from the other reviews here, I'm not the only one. AVOID. M 37 5 years
20mg 1X day
10/6/2012
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 1  Allergies Zyrtec has made me irritable, tired and nervous. I can't function. Stopping this drug immediately! F 51 2 days
1X day
10/3/2012
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 5  general allergies (tree pollen) none I'm very sensitive to medication, and this one is the only allergy medication I have been able to take that does not make me want to sleep for hours or give me a groggy medicine head. I love this stuff! F 37 2 years
5 or 10 MG 1X day
9/7/2012
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 1  Ragweed Allergies This med causes severe depression! Take at your own risk. They advertise it as non-sedating, that's almost laughable. It's as sedating as Benedryl. If you feel suicidal or dark depression, get off of it ASAP before you harm yourself or others. Take Quercetin for seasonal allergies from your local Health Food Store. It's a natural Mast Cell Stabilizer made from the white rind of lemons or onion peel. The allergy drug Nalcrom is the synthetic version of Quercetin. It's cheap, effective, and actually "good for you" in that it's a powerful anti-oxidant and will reduce free-radical damage (aging).   M 40 1 weeks
20 MG
9/7/2012
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 3  corn pollen / working in field I've been OK in the past taking zyrtec--drowsiness and feeling stoned shortly after starting. But this time, pollination season has gone on longer, and I'm getting side effects that last even on days when I'm not in the field, and not taking the drug. The headache in my temples is the worst, and now repeatedly recurs as the drug wears off. Also histamine-like symptoms (stuffiness, sore throat) which I assume is just a rebound effect. I feel like my salivary glands are also confused / sore--again, probably a rebound effect. When I try to take a full dose (10 mg pill) I might as well be a zombie for a few hours afterwards. That said, zyrtec is the ONLY allergy med I have found that works in extreme conditions. So long as I have to (basically) keep dumping corn pollen all over my face and body, I will continue to take zyrtec. I also take a couple when traveling in case of emergency, for similarly extreme circumstances. I would recommend this pill only for short-term use, and not more than half a pill every 12-18 hours (adult dose). In fact, I can feel the half pill wearing off at around 17-18 hours. When I start to itch, I take another half quickly, before I start to wheeze, snot up, get swollen eyelids. It is very effective, but IMHO, not really appropriate for long-term use, nor for "convenience" use. If you can deal with the situation by removing the allergen (or removing yourself to an allergen-free space) or by taking something weaker, do that. I wish they made a 5 mg version that I could split into two 2.5 mg doses (which might also be more appropriate for pediatric use). The take home: meds are not candy. They do things to your body. Treat them with respect, and don't use them unless you really HAVE to. In contrast, some other allergy meds score barely above placebo as far as effectiveness. They have fewer side effects--but they empty your wallet, and don't do much for your allergies. F 46 15 times
5 mg 2X day
8/23/2012
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 1  seasonal allergies Have taken this off and on for several years, this is the first time I've had such a quick reaction. Mega mood swings, anger one moment weepy the next. I have been diagnosed with Sjogrens which presents with dry mouth among other symptoms. Now I'm wondering if Zyrtec is the cause. I knew this stuff made me very drowsy so I only took a half a pill, 5 mg. Yesterday I came home and took an hour and a half nap and still slept well at my regular bed time! F 62 2 days
5 mg 1X day
8/20/2012
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