Drug Safety Information for ALLEGRA D 24 HOUR (Fexofenadine hydrochloride; pseudoephedrine hydrochloride)

Adverse Drug Reactions for ALLEGRA D 24 HOUR* (Fexofenadine hydrochloride; pseudoephedrine hydrochloride)

These charts and graphs are based on reports received through the FDA Adverse Event Reporting System (FAERS) program (see below).

Top 20 Adverse Effects Associated with ALLEGRA D 24 HOUR
(reported in FDA Medwatch/FAERS Reports)

  Side Effect # of FDA Reports
1Pain132
2Drug ineffective102
3Nausea*102
4Fatigue91
5Dyspnoea91
6Dizziness85
7Headache*81
8Anxiety*80
9Insomnia*69
10Vomiting64
11Depression58
12Cholelithiasis56
13Diarrhoea54
14Injury51
15Asthenia49
16Product quality issue48
17Chest pain47
18Abdominal pain45
19Pain in extremity43
20Pulmonary embolism42

* This side effect also appears in "Top 10 Side Effects of ALLEGRA D 24 HOUR " in the drug's Review Summary based on AskaPatient reviews.

Top 10 Reasons for Taking ALLEGRA D 24 HOUR
(associated with FDA Medwatch/FAERS Reports)

Reason # of FDA Reports
1Hypersensitivity705
2Product used for unknown indication645
3Multiple allergies317
4Seasonal allergy255
5Sinus disorder100
6Rhinitis allergic100
7Sinusitis47
8Nasal congestion41
9Asthma40
10Allergic sinusitis30

*Also a top-10 reason in AskaPatient Review Summary.


Types of Adverse Events for ALLEGRA D 24 HOUR

Total Reports Filed with FDA: 7452


Number of FDA Adverse Event Reports by Patient Age for ALLEGRA D 24 HOUR

Total Reports Filed with FDA: 7452*


* Reports for drugs with the same active ingredients have been aggregated in this analysis: Fexofenadine hydrochloride; pseudoephedrine hydrochloride (Allegra--d 24 hour, Allegra-d 12 hour, Allegra-d 24 hour, Allegra d 24 hour, Allegra d-12 hour)

Charts are based on 7452 reports filed with the FDA between 2004 and June 2015.

Adverse Event Reports are submitted to the FDA by pharmaceutical companies (mandatory reporting is required by manufacturers, distributors, or importers), health care providers such as doctors (voluntary reporting), and by patients themselves (voluntary reporting). More Information on FDA MedWatch (FDA Safety Information and Adverse Event Reporting Program)Voluntary reporting takes place under the FDA's MedWatch program, where health care professionals and consumers submit reports to FDA when they find a problem with a drug, medical device, biologic, or other FDA-regulated product. An adverse event is any undesirable experience or extreme side effect associated with the use of a medical product. Adverse events include: death, life threatening event, hospitalization, disability or permanent damage, congenital anomaly or birth defect, medical product use requiring a surgical or other intervention, or other serious medical situation believed to be caused by the drug.

Click to go back to search results and ALLEGRA D 24 HOUR Reviews and Review Summary .

Historical Analytics of FDA Adverse Event Reports Provided by Druginformer.com. FDA Drug Safety Information, including safety-related labeling updates, required post-approval safety studies, risk evaluation management strategies (REMS), alerts, and recalls are compiled by AskaPatient.com from the U.S. Food and Drug Administration.