Drug Safety Information for ONFI (Clobazam)

FDA Safety-related Labeling Changes for ONFI (CLOBAZAM) Rx Drug: Safety Information Link

Drug Rash with Eosinophilia and Systemic Symptoms (DRESS) Evaluating

Adverse Drug Reactions for ONFI* (Clobazam)

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 ONFI
(reported in FDA Medwatch/FAERS Reports)

  Side Effect # of FDA Reports
1Convulsion928
2Somnolence358
3Drug ineffective335
4Epilepsy250
5Drug interaction233
6Pyrexia227
7Fatigue198
8Fall192
9Aggression186
10Status epilepticus174
11Confusional state173
12Condition aggravated166
13Abnormal behaviour156
14Vomiting155
15Dizziness151
16Headache130
17Rash124
18Asthenia123
19Gait disturbance116
20Thrombocytopenia115

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

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

Reason # of FDA Reports
1Epilepsy4470
2Product used for unknown indication3810
3Convulsion1536
4Lennox-gastaut syndrome392
5Partial seizures316
6Temporal lobe epilepsy235
7Anxiety234
8Depression127
9Status epilepticus120
10Complex partial seizures111

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


Types of Adverse Events for ONFI

Total Reports Filed with FDA: 21568


Number of FDA Adverse Event Reports by Patient Age for ONFI

Total Reports Filed with FDA: 21568*


* Reports for drugs with the same active ingredients have been aggregated in this analysis: Clobazam (Frisium, Onfi, Urbanyl)

Charts are based on 21568 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 ONFI 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.