Drug
Butenafine Hydrochloride
Important: Reactions below are the flagged terms from this drug’s
FAERS report history (min. 3 co-reports per term) — PRR/ROR indicate
disproportionality in spontaneous reporting, not causation.
Data from FDA FAERS via openFDA. Last recalculated: 2026-09-14.
| Reaction | Co-reports (a) | PRR | ROR | Signal | |
|---|---|---|---|---|---|
| 1 | Drug Administered At Inappropriate Site | 9 | 30.1 | 30.6 | signal |
| 2 | Product Administered At Inappropriate Site | 14 | 27.6 | 28.3 | signal |
| 3 | Drug Effective For Unapproved Indication | 19 | 23.3 | 24.0 | signal |
| 4 | Product Prescribing Issue | 12 | 21.1 | 21.5 | signal |
| 5 | Application Site Pain | 11 | 17.9 | 18.2 | signal |
| 6 | Drug Effect Decreased | 19 | 12.4 | 12.8 | signal |
| 7 | Incorrect Product Administration Duration | 6 | 10.6 | 10.7 | signal |
| 8 | Incorrect Drug Administration Duration | 8 | 10.0 | 10.2 | signal |
| 9 | Circumstance Or Information Capable Of Leading To Medication Error | 9 | 9.6 | 9.7 | signal |
| 10 | Skin Irritation | 12 | 9.4 | 9.5 | signal |
| 11 | Drug Prescribing Error | 5 | 9.2 | 9.3 | signal |
| 12 | Expired Product Administered | 8 | 8.6 | 8.7 | signal |
| 13 | Application Site Erythema | 6 | 8.2 | 8.2 | signal |
| 14 | Application Site Pruritus | 3 | 4.7 | 4.7 | signal |
| 15 | Accidental Exposure To Product | 10 | 3.6 | 3.6 | signal |