Drug
Dyclonine 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 | Clostridium Difficile Infection | 40 | 408.1 | 704.3 | signal |
| 2 | Tenderness | 19 | 402.3 | 502.7 | signal |
| 3 | Muscle Twitching | 40 | 382.6 | 660.2 | signal |
| 4 | Synovitis | 29 | 355.2 | 510.8 | signal |
| 5 | Fibromyalgia | 27 | 245.6 | 342.8 | signal |
| 6 | Oral Pain | 22 | 216.3 | 281.2 | signal |
| 7 | Productive Cough | 44 | 205.4 | 381.7 | signal |
| 8 | Liver Function Test Abnormal | 27 | 203.8 | 284.3 | signal |
| 9 | Lymphadenopathy | 29 | 180.8 | 259.8 | signal |
| 10 | Febrile Neutropenia | 40 | 133.4 | 229.7 | signal |
| 11 | Blood Cholesterol Increased | 27 | 127.9 | 178.2 | signal |
| 12 | Muscle Spasticity | 7 | 124.6 | 134.5 | signal |
| 13 | Leukopenia | 28 | 123.9 | 175.3 | signal |
| 14 | Thrombosis | 40 | 109.5 | 188.4 | signal |
| 15 | Herpes Zoster | 27 | 103.6 | 144.3 | signal |
| 16 | Contraindicated Product Administered | 13 | 95.2 | 110.1 | signal |
| 17 | White Blood Cell Count Decreased | 45 | 91.6 | 173.1 | signal |
| 18 | Brain Neoplasm | 3 | 72.1 | 74.4 | signal |
| 19 | Neoplasm Progression | 11 | 69.2 | 78.1 | signal |