Overdosage. A toxic neurological syndrome, which included CNS depression, acute excitomotor manifestations, ataxia and visual hallucinations, plus peripheral antimuscarinic effects de- veloped in 2 children aged 44 months and 16 months after topical application of a 2% promethazine cream providing ...
Promethazine DM Dosage forms and strengths6.25 mg/15 mg per 5 mL oral solution How should I store promethazine/dextromethorphan? Promethazine/dextromethorphan should be stored at room temperature, between 68 F to 77 F (20 C to 25 C). It can be exposed to temperatures between 59 F to 86 ...