Zyrtec Side Effects

Side effects and experiences with Zyrtec by users like you. Post Yours Now.
  1. link Awieczorkiewicz
    Zyrtec
    sleepnes
    Awieczorkiewicz- over a year ago - in Zyrtec
  2. link Meier.lisa
    Zyrtec signs of depression, emotional outbursts, aggression, psychologist, six months
    My four year old daughter has been taking Zyrtec for six months. We've had severe emotional outbursts, signs of depression, and aggression to the point were we were strongly considering a psychologist.
    Meier.lisa- over a year ago - in Zyrtec
  3. link Fj
    Zyrtec vioce, medication, mirror
    My 8 year old son has been on Zyrtec for 4 days. For the last 2 days I have found him crying in his bedroom, he can not explain to me what is wrong other then he does not feel right. He says when he looks in the mirror he does not see himself, his vi - 29% more...
    Fj- over a year ago - in Zyrtec
  4. link Deecee143
    Zyrtec stay awake
    Took zyrtec today for first time. could not stay awake took it at 8:am slept from 11-2 then back again now it's 5: pm, still want to sleep..........NO MORE
    Deecee143- over a year ago - in Zyrtec
  5. link Emoros
    Zyrtec vaginal irritation
    Severe vaginal irritation.
    Emoros- over a year ago - in Zyrtec
  6. link Christinefink
    Zyrtec funny feelings, seen behavior, behavior changes, behavioral problems
    My 7 yr old is on zyrtec and I am starting to wonder if his recent change in behavior is because of this drug. He complains of funny feelings in his head very emotional and says he just doesn't know what comes over him he can'tcontrol his thoughts et - 37% more...
    Christinefink- over a year ago - in Zyrtec
  7. link Lisablue
    Zyrtec bloody noses, alternative therapies, stomach aches, zyrtech, 9 yr old
    My 9 yr old son has been on zyrtech since he was 3. He is a bright kid, but has little physical quardination, and is tired all the time. In the last year he has complained of headaches, stomach aches and has bloody noses. His father & I are going - 24% more...
    Lisablue- over a year ago - in Zyrtec
  8. link Blondie73920
    Zyrtec tonsils, dosent cause, runny nose, daugther, snoring
    my 4 year old daugther was on zyrtec for almost a year,she has inlarged tonsils and allergic to dust,the whole time she was on it she snored so bad you could hear her in the other room,and had bouts where i believed she wasnt breathing, the doctors w - 65% more...
    Blondie73920- over a year ago - in Zyrtec
  9. link Philsmom
    Zyrtec nauseaus, pulmicort, bedtime, allergies
    My 6 y.o. son is on Zyrtec 10 mg for severe allergies but he has stomach pains that start in afternoon and by bedtime he is nauseaus and the pain is so bad he can't sleep and then is tired and gets in trouble at school. Taken him off and stomach has - 20% more...
    Philsmom- over a year ago - in Zyrtec
  10. link Professionalmichelle
    Zyrtec urinating, teo, drinking water, therapists, two and a half
    I've been having problems being thirsty. I've only been on zyrtec for about two and a half months. I was depressed and sad the past teo, but i thought that was because i'd recently moved. Now i'm having problems being thirsty all the time and then ur - 46% more...
    Professionalmichelle- over a year ago - in Zyrtec
  11. link Sibyl1
    Zyrtec karate practice
    9 year-old grandson has been on zyrtec for two weeks; today he is argumentative, rebellios, angry for no reasonable reason; refused to karate practice which he loves! Will call doctor in AM to get meds changed.
    Sibyl1- over a year ago - in Zyrtec
  12. link Jaredoggy
    Zyrtec sweating profusely, arm pits, puberty, soak, portion
    I've been on Zyrtec for roughly 3 months now, and I out of the blue started sweating profusely from my arm-pits. I'm 20 years old, past the sweaty portion of puberty, and I've never sweated so much in my entire life. Even when I'm completely inactive - 36% more...
    Jaredoggy- over a year ago - in Zyrtec
  13. link Rphillips3976
    Zyrtec chronic hives, bottomless pit
    I have been on zyrtec for about 2 months for chronic hives, I have gained 15 pounds, eat like a bottomless pit, and have no energy anymore
    Rphillips3976- over a year ago - in Zyrtec
  14. link Sylvia_colon49
    Zyrtec yesterday afternoon, urine
    I was prescribed Zyrtec by my doctor. It turns my stool black. When I noticed, I stopped taking it and my stool went back to normal. I took it yesterday afternoon, to find out that my stool turned black again. On the list of side effects talks about - 37% more...
    Sylvia_colon49- over a year ago - in Zyrtec
  15. link Bimday450
    Zyrtec difficulty breathing, weight gain, depression, heart
    My boyfriend has had a difficult time on the zyrtec. He complains of weight gain, depression, and has had terrible trouble with his heart, difficulty breathing. He's not going to take it anymore.
    Bimday450- over a year ago - in Zyrtec
  16. link Hmtaylormade
    Zyrtec new jeans, siblings
    My 7yr old was put on 10mg dose little over 1 month ago. We went back to dr for a check up exactly 4 weeks later, he has gained 9 1/2 lbs in that time and can not wear 3 pair of the new jeans we have baought him for school. Unlike other comments I ha - 33% more...
    Hmtaylormade- over a year ago - in Zyrtec
  17. link Sahughes22
    Zyrtec allergic reaction, spider bite, back of my neck, taking a shower, left eye
    i have been taking zyrtec for a week now because i had an allergic reaction to a spider bite. since i started taking it i have had a bad pain up the back of my neck and head....and just yesterday the left side of my face is sagging and numb. not sure - 45% more...
    Sahughes22- over a year ago - in Zyrtec
  18. link Danetter
    Zyrtec allergies, behavior issues, behavior changes, emotional outbursts, insomnia
    My 10 year old daughter was prescribed Zyrtec for cat/dog/other allergies in the spring of 2004. She had severe emotional outbursts, to the point we were considering doing counseling. She was angry, arguementative, extremely tired and suffered from i - 52% more...
    Danetter- over a year ago - in Zyrtec
  19. link Loadston
    Zyrtec hair loss
    My 16 year old son has had a problem with hair loss.One patch on his head. He has been taking zyrtec for about 2 years. Has anyone heard of hair loss with this drug? It has been about 6 mo now, hair is growing back very light in color.
    Loadston- over a year ago - in Zyrtec
  20. link Amystearn
    Zyrtec extreme tiredness, depression
    extreme tiredness and depression
    Amystearn- over a year ago - in Zyrtec
  21. link Patti.burkholder
    Zyrtec allergy medicine, depression problems, leg pain, leg problems, bedtime
    I believe Zyrtec to be the source of my leg problems. For the last few years I've had problems with my legs at night before bedtime. The doctors I've seen regarding this condition assumed it was restlesslegs syndrome, but I stopped taking the zyrtec - 46% more...
    Patti.burkholder- over a year ago - 1 Reply - in Zyrtec
  22. link Doggyman99
    Zyrtec posion ivy, acne, prednizone, likeing
    I was put on Zyrtec along with prednizone for a major posion ivy break-out. I took it for about a week and a half, 10mgs, and after i stopped taking it, ive broke out with acne. Been off of it for about a week and still have acne. Im not likeing this - 11% more...
    Doggyman99- over a year ago - in Zyrtec
  23. link Cbeth
    Zyrtec extreme tiredness, backache, hunger
    using Zyrtec for approx 1 yr...extreme hunger, extreme tiredness, extreme backache - 10 mg per day....
    Cbeth- over a year ago - in Zyrtec
  24. link Mbockeye
    Zyrtec memory loss
    gained 20 pounds. have nightmares, memory loss
    Mbockeye- over a year ago - in Zyrtec
  25. link K_sumner
    Zyrtec
    gained 30 pounds
    K_sumner- over a year ago - in Zyrtec