Fexofenadine

Common brands: Allegra Allergy, Allergy Relief, Childrens Allergy, Careone Allergy Relief, Topcare Allergy Relief

Top reporter: Chattem, Inc.

Nonsteroidal Anti-inflammatory Drug [EPC]Corticosteroid [EPC]Provitamin D2 Compound [EPC]Proton Pump Inhibitor [EPC]Interleukin-4 Receptor alpha Antagonist [EPC]
20,489
Total Reports
7,978
Serious Reports
567
Death Reports
30
Reported Reactions
Death Report Ratio: Moderate (2.77%)

Patient Demographics

Male
5,062
Female
11,165

Reported Adverse Reactions (30)

Side effects reported in FDA adverse event reports for Fexofenadine.

# Reaction Reports % of Total
1 DRUG INEFFECTIVE 3,636
18.5%
2 HEADACHE 910
4.6%
3 FATIGUE 886
4.5%
4 PRURITUS 812
4.1%
5 NAUSEA 806
4.1%
6 NO ADVERSE EVENT 739
3.8%
7 DIARRHOEA 715
3.6%
8 EXTRA DOSE ADMINISTERED 709
3.6%
9 DIZZINESS 672
3.4%
10 RASH 637
3.2%
11 DYSPNOEA 615
3.1%
12 SOMNOLENCE 607
3.1%
13 COUGH 579
2.9%
14 INSOMNIA 536
2.7%
15 PAIN 511
2.6%
16 OFF LABEL USE 497
2.5%
17 FEELING ABNORMAL 493
2.5%
18 PRODUCT DOSE OMISSION ISSUE 487
2.5%
19 CONDITION AGGRAVATED 469
2.4%
20 MALAISE 468
2.4%
21 HYPERSENSITIVITY 436
2.2%
22 VOMITING 425
2.2%
23 THERAPEUTIC RESPONSE DECREASED 416
2.1%
24 ARTHRALGIA 381
1.9%
25 SINUSITIS 373
1.9%
26 URTICARIA 373
1.9%
27 COVID-19 372
1.9%
28 PRODUCT USE IN UNAPPROVED INDICATION 372
1.9%
29 PNEUMONIA 367
1.9%
30 ANXIETY 356
1.8%

Important Disclaimer

FDA adverse event reports are submitted voluntarily and do not prove causation. A reported reaction does not mean the drug caused it. Drugs with more users naturally have more reports. Always consult your doctor or pharmacist before making medication decisions.