The Basic Principles Of promethazine dm cough syrup brand name
The typical effective dose of Promethazine HCl Syrup (promethazine hydrochloride syrup basic) Plain with the Lively therapy of nausea and vomiting in children or adults is twenty five mg.Promethazine is perfectly absorbed through the gastrointestinal tract. Clinical effects are apparent within twenty minutes immediately after oral administration an