On And Off Phenomenon
8 drugs839 FAERS reportsMedDRA PT
GET
/api/v1/reaction/on-and-off-phenomenonReference statistics only. FAERS reports are voluntarily submitted and are not incidence rates, safety signals, or causal evidence. The drugs below are ranked by how often this reaction appears on FAERS reports for each drug — high share does not mean the drug caused the reaction, and absence from this list does not mean the reaction never occurred. This is not a symptom checker.
Drugs reporting On And Off Phenomenon (8)
Share = reports listing this reaction ÷ total matched reports for the drug. — means the upstream totals query failed at ingest and the denominator is unknown.
- 1Phenoxybenzamine27.7%
- 2Tyramine27.4%
- 3Safinamide756.0%
- 4Opicapone1215.7%
- 5Entacapone2505.5%
- 6Tolcapone154.4%
- 7Silver Nitrate223.0%
- 8Rotigotine3522.5%
Related reactions
Other reactions most often co-reported on the same drug set. Ranked by Jaccard similarity over drug-id sets — pure data-derived co-occurrence, not a clinical relationship.
- Freezing Phenomenon4 shared · 0.44
- Parkinson^s Disease6 shared · 0.33
- Hyperkinesia3 shared · 0.33
- Mobility Decreased6 shared · 0.23
- Bradykinesia2 shared · 0.22
- Muscle Rigidity2 shared · 0.22
- Hallucination, Visual2 shared · 0.18
- Dyskinesia6 shared · 0.16
- Hallucination6 shared · 0.10
- Device Issue3 shared · 0.09
Note. FAERS reports are voluntarily submitted and are NOT incidence rates, signals, or causal evidence. Counts reflect reporting volume, not how often a reaction occurs. Reference statistics only.