ALLEGRA Reviews (FEXOFENADINE HYDROCHLORIDE)

Average Rating: 2.2 (858 Ratings)

Filter Results

Compare ALLEGRA with similar:
 ANTIHISTAMINES

 Type: Rx to OTC Drug

  

Results are sorted by Date added.

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

Page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43


RATING  REASONSIDE EFFECTS FOR ALLEGRACOMMENTSSEXAGEDURATION/
DOSAGE
DATE ADDED
 
 1  Constant runny nose I'm no longer taking this medication. F 70
1X day
3/13/2024
Email

History
 1  Sinus allergies Took just one pill it's now 3 days and I have severe side effects still.Very dizzy,headaches, nasal congestion,ear congestion,feel very weak,extreme fatigue.. Has anyone had these side effects?If so how long before they ended? M 61 1 days
180mg 1X day
10/1/2023
Email
 1  Hives Irregular heartbeat, Heart palpitations, dry mouth, insomnia, feeling like I want to pass out, jittery. I took Allegra 24-Hr. DO NOT TAKE THIS MEDICATION! I feel HORRIBLE after one pill. I had to rush to the urgent care because I felt like I was going to faint. Pulse was 132 - probably because I was I was panicking but I felt like it was the end for me. Please please look into other options. The side effects of this medication are not worth it. Right now I'm trying to flush my system with lots of water because after 19 hrs I'm still having heart palpitations. I'm praying it'll get better at the 24hr mark. F 33 1 days
180 mg 1X day
9/25/2023
 1  Chronic hives Headaches tiredness heartburn stomach ache diahorrea ibs symptons generally feeling awful Helped the hives on my scalp but they didn't fully go away but stopping it today after reading all these reviews and realise now why I feel so awful! Going back to drs as this is the first antihistamine I've taken and the first time I've had chronic hives. F 69 1 weeks
180mg per 1X day
7/17/2023
Email
 1  Allergies, congestion Omg!!! Awful drug! Caused leg and arm weakness, nausea, weight loss, brain fog, dizziness, pain in body mainly neck, shoulders and back, depression, not feeling well, withdrawal has been awful..same symptoms but even more intense. It's been 6 weeks going through cold turkey withdrawal F 55 2 years
180 a day 1X day
7/11/2023
Email
 1  Seasonal allergies I had insomnia, brain fog, severe pain in head/neck/shoulders, and anxiety Could not focus on anything. Tired but could not sleep. Detached feeling overall. Almost headed to the ER I do not recommend taking this medication. I had no prior health or anxiety issues. F 48 7 days
1 daily 1X day
6/8/2023
 2  Allergies / Getting Allergy Shots GI Upset, increased anxiety, sleeplessness, low mood. I had been taking Zyrtec for years and my allergies were not being well controlled. A visit to an ENT ended with them having me switch to Allegra and then start allergy shots. At first, this was a miracle med because it stopped my allergy symptoms. But now, it's caused more problems then is solved. I take medication for GAD and for the past 2 weeks, it's felt like I have missed doses of that medication. I am irritable, waking up with a flood of anxiety, and unable to deal with normal day to day situations that before I could handle with ease. I've had stomach pain, diarrhea, and cramping after every meal, and just all around feel lethargic. I stopped taking this medication, and each day it's gotten better. Be super cautious before taking this and monitor your side effects. F 40 21 days
180mg 1X day
6/5/2023
Email
 1  Pollen allery jittery, increased post nasal drip, felt irritable It has side effects with NO benefits M 79 1 days
1X day
5/30/2023
 1  spring allergies cough cough and cough! After take 1 pill (24hrs) I start to develop a new cough. I cough every few minutes. My throat feel dry and itch. Can't wait for side effect subside. F 52 1 days
180 1X day
5/12/2023
 1  Mold allergy and itchy skin I had mood swings, fatigue, muscle weakness, INTENSE back pain like I've never experienced before and I have spondyloarthritis too. I also developed weird nerve pains, tingling in random places on my body. As I've stopped, withdrawals are rough (achy, super itchy etc) but im starting to see improvements. Never want to take this again. F 29 90 days
90 mg 1X day
5/7/2023
Email
 1   Palpitations, paranoia, depression, anxiety, vertigo, indigestion, severe insomnia I will never touch this drug again. I got between 0 and 3 hours a night sleep, have had vertigo so severe that I nearly fell over yesterday, have been panicked and stressed, etc. I found it slightly more effective for stopping hay fever but my god is the price high for it. I'll be returning to Loratidine, which has never had such negative side effects for me. F 49 14 days
1X day
3/28/2023
 2  Seasonal allergies Dry mouth and inside mouth ulcers. F 67 5 days
180 1X day
3/25/2023
 1  Seasonal allergies Thankful to have found this site. I thought I was really "losing it". I have taken Allegra every year without side effects, but in the last two weeks of taking it I have: had severe mood swings, felt like I was on the verge of crying all the time, have had a sense of impending doom, felt severely depressed, had very high anxiety, panic attacks, labored breathing, constant hunger, muscle weakness, brain fog, felt detached from my body/reality. I am SO glad I made the connection that it could possibly be the Allegra and started my Google search. (Also, to be clear.. This was Allegra 24 hr, not the Allegra-D.) 34 2 weeks
1X day
3/16/2023
 1  Sneezing runny nose Dizziness, nausea, lightheaded, blurred vision F 54 2 days
60 1X day
2/22/2023
 1  Allergies 2 year old daughter took Allegra for allergies and soon after started. These were very severe emotional upset, and stopped as soon as I took her off the Allerga. Don't give it to your child F 2 3 days
Idk 1X day
1/30/2023
 1  Sinus allergy I just felt down right weird, like I was sleep waking or something it helped my runny nose but it is definitely too strong for me. I don't usually take medicine so it was just too strong. It was supposed to be the non drowsy formula I second that I was sleepy about 15-20 minutes after taking the this 1 pill! I'd rather just suffered through my nose than to take this medicine. Please READ SIDE EFFECTS BEFORE TAKING F 33 1 days
1X day
1/18/2023
Email
 1  Sinus headache Took for sinus pain and headache. Made me very sick ! Shaking, jittery, chest tightness, heart racing, dizzines, face hot with cold sweats. Nausea, diarrhea...etc. In bed all day after taking 1 pill!! Never again!!! NEVER AGAIN!!!! F 47 1 days
30mg 1X day
12/20/2022
 1  Runny nose and sinus congestion Fortunately I wasn't driving, started to get abnormally dizzy and lightheaded, with chills and cold sweat, nausea and vomiting, extreme weakness and loss of speech control! Called poison control since that's all I could find online and was told I shouldn't be sick and that they'll call me back in two hours to check on me! The dosage of this medicine is extreme and very unnecessary and I wish I had read these reviews prior to taking it! Never again πŸ‘ŽπŸ»πŸ‘ŽπŸ»πŸ‘ŽπŸ» Don't sell these at gas stations such as Quick Trip without a doctor's prescription!!! F 37 1 days
180 1X day
10/24/2022
 1  Allergic rhinitis/fluid in ears DONT TAKE THIS MEDICATION. I took it several hours ago and I’m having such bad ringing in my ears for absolutely no reason. I have been sick with what I thought was a virus for several days- NO, it’s the Allegra. Low grade fever, lethargy, bloody and stuffed sinuses, sinus pressure, pressure in ears, incredibly serious back pain, nausea. I will not be taking this medication ever again. Don’t take it F 19 14 days
180mg
9/27/2022
 1  Allergic reaction to insect bites My body hurt and I couldn't sleep. F 66 1 days
1 pill 1X day
8/30/2022

      Next Page

BACK TO TOP