cns: Ataxia; dizziness; residual sedation (“hangover effect”); somnambulistic reaction including disorientation and incoherence.

dermatologic: Angioedema; bullous lesions; eczema; erythema multiforme; purpura; scarlatiniform or erythematous rash; urticaria.

gi: Diarrhea; gastric irritation; nausea; vomiting.

miscellaneous: Fever.