GETTING MY PROMETHAZINE AND CODEINE TO WORK

When presented concomitantly with promethazine, the dose of barbiturates need to be diminished by no less than just one-50 percent, along with the dose of narcotics needs to be lowered by a person-quarter to at least one-50 percent. Dosage must be individualized. Too much amounts of promethazine HCl relative to a narcotic may perhaps produce restle