Drug Safety Information for KETEK (Telithromycin)

Adverse Drug Reactions for KETEK* (Telithromycin)

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 KETEK
(reported in FDA Medwatch/FAERS Reports)

  Side Effect # of FDA Reports
1Vision blurred*358
2Nausea350
3Dizziness236
4Aspartate aminotransferase increased226
5Pyrexia225
6Alanine aminotransferase increased221
7Fatigue219
8Vomiting209
9Dyspnoea194
10Asthenia182
11Diarrhoea181
12Hepatitis164
13Jaundice148
14Visual impairment140
15Abdominal pain135
16Headache*132
17Malaise129
18Hepatic enzyme increased129
19Abdominal pain upper125
20Liver function test abnormal116

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

Top 10 Reasons for Taking KETEK
(associated with FDA Medwatch/FAERS Reports)

Reason # of FDA Reports
1Bronchitis*3046
2Sinusitis*2882
3Pneumonia910
4Upper respiratory tract infection708
5Pharyngitis447
6Acute sinusitis270
7Ear infection234
8Chronic sinusitis201
9Respiratory tract infection191
10Tonsillitis153

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


Types of Adverse Events for KETEK

Total Reports Filed with FDA: 15792


Number of FDA Adverse Event Reports by Patient Age for KETEK

Total Reports Filed with FDA: 15792*


* Reports for drugs with the same active ingredients have been aggregated in this analysis: Telithromycin (Ketek)

Charts are based on 15792 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 KETEK 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.