NOT KNOWN FACTUAL STATEMENTS ABOUT QUAGEN CODEINE PROMETHAZINE

When offered concomitantly with promethazine, the dose of barbiturates ought to be minimized by not less than a single-50 percent, plus the dose of narcotics must be diminished by 1-quarter to one-50 %. Dosage needs to be individualized. Abnormal amounts of promethazine HCl relative to some narcotic might lead to restlessness and motor hyperactivit