Treatment method The treatment method of overdosage with promethazine and phenylephrine is basically symptomatic and supportive. Only in instances of extreme overdosage or personal sensitivity do critical signals including respiration, pulse, hypertension, temperature, and EKG have to be monitored. Activated charcoal orally or by lavage could be supplied, or sodium https://teimumuo888qkf3.wikiexcerpt.com/user