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  Allegeric to pollen Extreme sleepiness about 24 hours, the same effect after reducing dosage by half. I prefer allegra and telfexo they don't make me sleepy at all. F 53 2 days
30mg 1X day
3/17/2022
 2  Allergies to grass, pollen, mold I've been taking zyrtec for 15 years and just started the process of weaning off of it about a month ago. I've always struggled with tiredness/fatigue, memory issues, concentration issues, and recurring low mood & depression, but I never knew why and treated myself with coffee all day long. After forgetting my meds one day, I woke up with tons of energy (even a little anxiety) and a lifted mood. Ever since then, I've been working to get off of it. Weaning off is horrible (I started with half a pill for a week, then a fourth, then an eighth, and now a 16th) because if I quit cold turkey I can't bare the itching, rash, and hives. But it's SO worth it. I'm starting to feel like a normal person again, have cut back on coffee, can think more clearly, remember things better, etc. I wish I never started taking this medicine. F 25 100 days
10 MG 1X day
3/3/2022
 1  Allergies Every side effect listed in faers reporting Totally dangerous drug. Should not be on the market. F 67 2 years
10mg 1X day
2/23/2022
 1  Allergies Depression, enraged for no reason, irritability, sadness, hopeless, suicidal thoughts, negative self talk, anger, binge/comfort eating, lack of motivation, exhaustion, tiredness Fortunately I discovered a couple days ago that Zyrtec was linked with depression and many of the side effects I experienced (listed above). You can Google 'Zyrtec and depression' as well as review Harvard Health for more information. From a lifetime allergy sufferer I will live with sinus pain greatfully every day before going back to the hell this medication caused me. I had no idea why I was so depressed and frankly becoming such a horribly intolerable person to be around. I hated myself and was in anguish over it. Two days after stopping and I'm close to being my old self. In control, patience returning, and have a general feeling of well-being. Works for allergies but destroys everything else. Also had burning and pain in my gut; that's now gone. Please find another path for allergy symptom relief as in this case the medicine is worse than the disease. F 52 40 days
10 1X day
2/18/2022
 1  For extreme cough at night Cause extreme fatigue , brain fog , can't take decision , feel unbalanced , depression and sadness with no reason (be careful when taken) Awful experience M 29 2 days
20 Mg 1X day
2/5/2022
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 3  HIVES WEIGHT GAIN (7) LBS DIZZY HEADACHES IN A FOG BODY TIRED F 50 28 days
10MG
1/24/2022
 1  Allergies and post nasal drip Excessive coughing 24 hours a day, insomnia, trouble swallowing, trouble breathing, severe constipation, fast heart rate, dizziness Doctor prescribed Zyrtec for supposed nasal drip. It caused a medium cough that I already had to get 10 times worse. I coughed 24 hours a day on Zyrtec. Nothing seemed to work until we started looking at the side effects of Zyrtec and realized that I should not even have been prescribed this medication with the conditions I already have, Zyrtec just compounded everything to the point where I was feeling worse by the day. It is awful and I immediately stopped it and will not let my doctor tell me I have to take it. Doctors nowadays are so busy they don't even pay attention to what you're telling them. They prescribe things without truly telling you what the side effects might be. Best thing to do is talk to the pharmacist they know more about a medication than a doctor does. M 88 2 weeks
10 MG 1X day
10/16/2021
 1  Allergies fluid in ears The med itself worked great for the most part. After a while I began to have issues with fluid in my ears again. I had to stop taking it for an allergy test. O dodnt even know there were withdrawals from allergy medications. I HAVE NEVER ITCHED SO BAD IN MY LIFE. I have had dermatitis that didnt itch this bad. I want to cry. This is day 2 of this. I'm having heart palpitations at night when I normally took the pill. It's also causing the worst smelling gas I have ever had. I had no clue what was going on until a coworker had brought up if it could be me coming off my allery medicine. I said I didnt think so and then googled it and there is SO much info on this. I can not believe they dont warn people of this. I cant believe they recommend this for children. Shame on them!!!! F 38 2 years
10 1X day
9/15/2021
 1  ragweed allergy intense mood swings, uncontrollable crying spells, inability to focus, depression and despair, feeling hopeless, suicidal thoughts that came out of nowhere I am appalled that this is sold OTC with the side effects so many people are experiencing. I usually take Allegra but it doesn't cut it for my late-summer ragweed allergy so thought I'd try something stronger. Well I stopped sneezing but just mentally had the week from hell..this totally changed my personality, I do struggle with some anxiety but not depression and honestly can't remember the last time I cried before taking this. I am traumatized that a seemingly “harmless” allergy med can be so destructive. Never taking this again!! F 36 10 days
10 mg 1X day
9/10/2021
 1  Allergies Have tried going off of it but intense itching sets in on day 2. Am now slowly weaning myself of it. Also have gained about 10lbs and have changed nothing in my diet/exercise. I am runner--I run 6 miles 4x week. I wish I had been told about the weight gain possibility and how hard it would be to get off the drug. F 52 8 months
10 MG
9/2/2021
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 1  To control allergies Terrible! First day got sleepy and lethargic , second day face flushing, sweating, headache and nosebleed . This is it for me, I can't not imagine what other side effects I will get if I continue with this medication so I stop here at day 2. F 50 2 days
10 mg 1X day
8/16/2021
 2  Seasonal allergies Depression, anxiety, crying, sadness, bouts of anger. This crap will put some people into a very depressed mood. Bad Five days on this and we're heading for a divorce out of the blue. Throw this crap in the garbage can. M 63 5 days
10 1X day
8/15/2021
 3  Chronic hives Tired upon waking. Lack of strength. Loss of balance. Helped great with calming down hives for about 80%. Bad thing is the side effects of feeling tired all day. M 46 30 days
10mg 1X day
8/5/2021
 2  Allergies Sadness, lack of motivation, extreme fatigue, excessive sleepiness, moodiness, tired. I took Zyrtec everyday for 4 weeks for Allergies, I previously only took it occasionally. 2 weeks in i started feeling just extremely tired. I suddenly was sleeping 12 hours a day and even that wasn't enough sleep. I was skipping class and work because i literally couldn't get up. I slept from 9pm to 1pm in the afternoon and felt moody and irritable. I finally realized it may be the zyrtec and stopped taking it, and i was better and felt normal after just a couple days. never again. M 19 4 weeks
10mg 1X day
7/19/2021
 1  Allergies Extreme dizziness, anxiety, panic, couldn't absorb information, vision problems, dry mouth I am shocked how terrible I felt on this medication. It took a few weeks for me to notice how badly I felt so I didn't connect the dots. Started feeling dizzy and incredibly anxious. Couldn't absorb information or speak clearly. Felt like my thoughts were jumbled. Couldn't see clearly. Thought I was losing my mind. Felt extremely depressed, lots of crying and anxiety episodes. Thank you so much for this website and your reviews. F 38 40 days
5mg 1X day
7/19/2021
 1  Allergies histamine problems Anxiety mood swings low moods nightmares fatigue I've been so unwell for the past few days thought it was my HRT or weaning slowly off my valium I've been suffering with low moods fever feeling tired anxiety is higher than normal blurry vision now after reading all the bad reviews I now know what is causing all my problems never again will I use this prouduct F 51 20 days
10mg 1X day
7/15/2021
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 1  Allergy Swallowing and breathing difficulties. Caused UTI. Dehydration. Extreme weight loss. Lips swollen. Face swollen. Horrible drug. Caused hospitalisations. Nursing home. In my opinion, this drug should not be on the market. Should not have been approved. Very dangerous. F 66 2 years
10mg 1X day
6/14/2021
 1  Allergies EXTREME ITCHING WHILE TRYING TO QUIT. I cannot get off zyrtec due to the extreme itching after not taking it for 2 days. I will have to slowly wean off and I am so nervous for this journey. I imagine if I were to quit Zyrtec I will feel much better than I have in years. I have read countless reviews about the brain fog, forgetfulness, anxiety, and emotional toll it takes on people. I am wondering if my anxiety and bursts of emotion are coming from this and maybe I can even get off my anxiety medication. I am excited to kick this drug, but it is going to be so hard slowly weaning off to not experience the itching. I highly recommend NO ONE EVER TAKE THIS. F 30 15 years
10mg 1X day
6/14/2021
 1  Allergies asthma I started taking it in 1st grade due to my severe allergies and it seemed to work, so my mom would give it to me every day and if I missed a dose I would be sick. I developed squinting of my eyes, which led to now having full blown tics both vocal and motor tics, I can't control them and never associated them to zyrtec until my friends mom told me about him having tics due to zyrtec as well and they started the same way! My mom stopped giving me zyrtec way before we realized this and put me on xyal now I'm scared to death to take anything but I'm scarred for life with these TICS BECAUSE OF THIS MEDICATION! AND THEY KNOW THIS AND STILL SELL AND MORE AND MORE CHILDREN AND ADULTS CONTINUE TO HAVE TICS WHICH HAVE NO CURE ! F 18 7 years
1X day
6/5/2021
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 1  Seasonal allergies Paranoia, panic attacks, anxiety attacks, verbal and motor tics, depression, intrusive thoughts, sadness, lethargy, headaches Awful!!! F 16 96 days
1 a day 1X day
5/30/2021
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