TOP GUIDELINES OF COUGH MEDICINE WITH CODEINE

When supplied concomitantly with promethazine, the dose of barbiturates really should be decreased by at the very least one particular-50 percent, plus the dose of narcotics really should be reduced by 1-quarter to one-50 %. Dosage needs to be individualized. Excessive amounts of promethazine HCl relative to the narcotic may cause restlessness and