CONSIDERATIONS TO KNOW ABOUT PROMETHAZINE CODEINE SYRUP

When supplied concomitantly with promethazine, the dose of barbiturates must be diminished by at the least one particular-fifty percent, as well as the dose of narcotics ought to be minimized by one particular-quarter to one-half. Dosage should be individualized. Too much quantities of promethazine HCl relative to the narcotic may perhaps cause res