 
	More information: STITCH, PubChem (stereo-specific compound: 1) and possibly Wikipedia
ATC Code: J04AB01
Options: Show MedDRA Preferred Terms
| Side effect | Data for drug | Placebo | Labels | ||
|---|---|---|---|---|---|
| 1 | 2 | 3 | |||
| Aggression | x | ||||
| Coma | x | ||||
| Confusional state | x | ||||
| Drowsiness | x | ||||
| Drug hypersensitivity | x | x | x | ||
| Dysarthria | x | ||||
| Rash | x | x | |||
| Headache | x | ||||
| Cardiac failure congestive | x | x | x | ||
| Hypersensitivity | x | x | |||
| Paresis | x | ||||
| Paraesthesia | x | ||||
| Psychotic disorder | x | ||||
| Convulsion | x | ||||
| Tremor | x | ||||
| Vertigo | x | ||||
| Hyperreflexia | x | ||||
| Disorientation | x | x | x | ||
| Clonic convulsion | x | ||||
| Neurological symptom | x | x | x | ||
| Somnolence | x | ||||
Information about indications was extracted from the indications and usage sections of the labels.
standard – alternative
| 100% | ||
| 75% | ||
| 50% | ||
| 10% | ||
| frequent (1% to 100%) | ||
| infrequent (0.1% to 1%) | ||
| rare (<0.1%) | ||
| postmarketing | ||
| 0% | ||
| no frequency information | ||
| not found on label |