Allegra Side Effects

Side effects and experiences with Allegra by users like you. Post Yours Now.
  1. link Cheria12
    Allegro OTC
    I bought OTC 24 hr. Alleges about two weeks ago for my seasonal allergies. It DOESN'T work. For years I took the prescription version of Allegra and it worked fine. As a matter of fact, the prescription version of Allegra was the only medicine to wor - 29% more...
    Cheria12- over a year ago - in Allegra
  2. link Kittyjoy
    Allegra leg foot cramps, brain fog, leg cramps, severe headaches, antihistimines
    I have been using Allegra for over 2 years. It worked for my allergy symptoms. There are side effects I experienced but didn't really make the connection until I started reading everybody else's experiences. I had headaches, ear aches and ear infecti - 62% more...
    Kittyjoy- over a year ago - in Allegra
  3. link Gpsingh
    Effect of Alcohol on Allegra 120.
    Should one indulge in drinking after having consumed Allegra.
    Gpsingh- over a year ago - in Allegra
  4. link Tmac724
    Allegra sinuses, allegra d, erection, job
    Tmac724- over a year ago - in Allegra
  5. link Clarknichols
    Should I take Benadryl with Allegra?
    I take 180 mg of Allegra daily for allergies. Is there any problems from taking Benadryl of Sudafed along with the Allegra when I have a cold with sneezing and runny nose?
    Clarknichols- over a year ago - in Allegra
  6. link Vburrows
    Allegra lack energy, itchiness, mood changes, real reason, motivation
    I have taken Allegra-D for a year now and have noticed extreme mood changes. I have even lost motivation for daily duties. I seem more careless and lack energy. I find myself crying for no real reason at all. I too have felt the itchiness of skin, if - 18% more...
    Vburrows- over a year ago - 2 Replies - in Allegra
  7. link Farhin
    Allegra and most types of Claritin have "lactose" added as an inactive ingredient and a lot of people are lactose intolerant. Your nose may not be congested but you are probably having even more allergic reactions to the lactose. You may wa - 48% more...
    Farhin- over a year ago
  8. link Ammy
    Please consult your doctor on this since you have been taking this for a long time. Most serious side effects include sleeplessness & terrifying dreams. Do you have any of these side effects? look - 28% more...
    Ammy- over a year ago
  9. link 2943194parviz
    Sideeffects of Allegra
    I started taking allegra for 2 month and around 10 days ago I started experiencing several side effects. It stated with pain in both legs. I stopped it right away. But during last 10 day other side effects were added to my problems such as sweating a - 43% more...
    2943194parviz- over a year ago - in Allegra
  10. link Sprine
    Allegra seasonal allergies, time of the month, depressive symptoms
    I started taking Allegra about 2 weeks ago. It has definitely helped my seasonal allergies however, I have been very irritable, tearful, and have experienced menstrual-like cramping when it is not the appropriate time of the month. I am doing to disc - 20% more...
    Sprine- over a year ago - in Allegra
  11. link Faseehuddin
    Allegra fatigue, mg dose, pills, dad, allegra
    i am taking allegra 120 for the last 6 days. at 1 pm. i feel drowsi and tired and fatigue feeling. feel like lie down always. is it due to allegra i dont know. can any body help me. please. regards.faseehuddin
    Faseehuddin- over a year ago - 1 Reply - in Allegra
  12. link Sharick
    My dad took allegra for years but after a little while he cut him back experimentally to a 30 mg dose which sounded ridiculous with the severity of my dads alllergies troughout his life. However it worked great for him for years. My son had been pers - 57% more...
    Sharick- over a year ago
  13. link Stones_girl_14
    Allegra frequent urination, allegra, urination
    Since I have been taking Allegra, I have noticed more frequent urination. I was wondering if this was a problem for anyone else?
    Stones_girl_14- over a year ago - 3 Replies - in Allegra
  14. link Apeet22
    I have also noticed that this medicine has caused frequent urination. I'm up half the night because of feeling like i have to go to the bathroom and i will never touch this medicine again.
    Apeet22- over a year ago
  15. link Robocon
    I also have made the connection between Allegra and frquent urination
    Robocon- over a year ago
  16. link Me_too
    I have had a similar problem whenever I take allegra.
    Me_too- over a year ago
  17. link Whitehorses
    Allegra headaches and dizziness, seasonal allergies, spring days, droopy, wavy
    I've had prescription Allegra for over three years now for my seasonal allergies. (Michigan in the spring can be such a pain. XD) It does not seem to have the side effects Zyrtec had on me, which were headaches and dizziness, nor does it make me as d - 72% more...
    Whitehorses- over a year ago - in Allegra
  18. link Ceciliamomof2
    Allegra heart palpitations, heart rythms, irregular heart, ep
    can allegra cause any heart palpitations or irregular heart rythms. and if you have had heart palpitations before, should you be on allegra. i had EP studies and had to have a an obliteration done.
    Ceciliamomof2- over a year ago - in Allegra
  19. link Ccmtcanda
    Allegra adverse side effects, dry mouth, backache, restlessness, sinusitis
    Wow...sorry to hear about all these adverse side effects. To state the other side of the story, I've been taking Allegra D 12 hour formula for about 6 monhts now. I take it once a day...just before bedtime and I've had no problems falling alseep, no - 45% more...
    Ccmtcanda- over a year ago - in Allegra
  20. link Squarelake
    07/18/06 Took Allegra one day and that night could not sleep at all, stomach began to hurt, and became itchy all over. Will not ever take again.
    Squarelake- over a year ago - in Allegra
  21. link Biotron
    Allegra medication
    I have had a "reverse" side effect. I have been taking Allegra 60 mg for years, without any apparent side effects. Then I tried to discontinue the medication, and I started itching ALL over my body. The itching begins immediately, and will - 41% more...
    Biotron- over a year ago - in Allegra
  22. link Msbenavi
    Allegra back ache, cant sleep, thoght, inot, muh
    have had sever back ache thoght it was somthing else i did to myself but now am not so sure also cant sleep thought that was just because i was anite owl which i can be but not like this dr gave it to me for allrgies i also have rt ear total stopped - 51% more...
    Msbenavi- over a year ago - in Allegra
  23. link Sun.rameshm
    Allegra generic drugs, amoxil, zocor, amoxicillin, zithromax
    Buy Allegra | Cialis| Amoxil | Amoxicillin | Zithromax | Generic Pills | Propecia | Zocor | Cipro & Generic Drugs from Trusted Pharmacy
    Sun.rameshm- over a year ago - in Allegra
  24. link Noraemartinez
    Allegra allergy season, earaches, regulary, symptomes, medication
    I have taken Allegra 60mg.2x daily for the last 2 years (regulary during allergy season) and have noticed that I have lost a considerable amount of hair! My hair has thinned so much, I do not want to continue taking this medication. I also have had m - 29% more...
    Noraemartinez- over a year ago - in Allegra
  25. link Martai1_1
    Allegra chronic colitis, bowel movements, light breakfast, bowels, intestines
    I do nor know if this has happened before, but just in case I want to share my body reaction to Allegra. I do have Diversified Chronic Colitis. Last Saturday I had a really bad allergic attack, and, I took 0NE ALLEGRA. BIG,BIG MISTAKE! 12 hours after - 70% more...
    Martai1_1- over a year ago - in Allegra
  26. link Jcbnj
    Allegra go to sleep, heartbeat
    fast heartbeat, can stay still, pain in back, tired , but can not go to sleep.
    Jcbnj- over a year ago - in Allegra