Drug Safety Information for BETIMOL (Timolol)

FDA Safety-related Labeling Changes for TIMOPTIC (TIMOLOL MALEATE) Rx Drug: Safety Information Link

FDA Safety-related Labeling Changes for TIMOPTIC IN OCUDOSE (TIMOLOL MALEATE) Rx Drug: Safety Information Link

FDA Safety-related Labeling Changes for TIMOPTIC-XE (TIMOLOL MALEATE) Rx Drug: Safety Information Link

Adverse Drug Reactions for BETIMOL* (Timolol)

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 BETIMOL
(reported in FDA Medwatch/FAERS Reports)

  Side Effect # of FDA Reports
1Intraocular pressure increased24
2Fall21
3Dizziness20
4Hypertension19
5Nausea19
6Cataract17
7Diarrhoea17
8Drug ineffective17
9Vomiting16
10Glaucoma16
11Pyrexia16
12Headache16
13Visual acuity reduced16
14Death15
15Pain*15
16Condition aggravated14
17Dyspnoea14
18Eye irritation14
19Myocardial infarction13
20Rash11

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

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

Reason # of FDA Reports
1Glaucoma357
2Product used for unknown indication173
3Intraocular pressure increased80
4Ocular hypertension48
5Eye operation39
6Ill-defined disorder18
7Intraocular pressure test abnormal18
8Eye disorder15
9Cataract11
10Hypertonia7

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


Types of Adverse Events for BETIMOL

Total Reports Filed with FDA: 1838


Number of FDA Adverse Event Reports by Patient Age for BETIMOL

Total Reports Filed with FDA: 1838*


* Reports for drugs with the same active ingredients have been aggregated in this analysis: Timolol (Timacar, Optimol, Betimol, Timoptol)

Charts are based on 1838 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 BETIMOL 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.