Treatment method The therapy of overdosage with promethazine and phenylephrine is actually symptomatic and supportive. Only in situations of maximum overdosage or unique sensitivity do critical symptoms like respiration, pulse, hypertension, temperature, and EKG must be monitored. Activated charcoal orally or by lavage may be provided, or sodium or magnesium https://aesopx173bvn2.wikipresses.com/user