NOT KNOWN DETAILS ABOUT CODEINE GUAIFENESIN 10-100 MG/5ML

When supplied concomitantly with promethazine, the dose of barbiturates must be diminished by at the very least a single-half, plus the dose of narcotics need to be lessened by just one-quarter to one-50 percent. Dosage need to be individualized. Extreme quantities of promethazine HCl relative to some narcotic may perhaps bring about restlessness a