Get detailed information on Promethazine, including pronunciation ... Allergy- The average oral dose is 25 mg taken before retiring; however, 12.5 mg may be taken before meals and on retiring ...
The pharmacokinetics of promethazine administered ... [a] Phenergan 12.5-mg rectal suppository, Wyeth-Ayerst Laboratories, Radnor, PA, lot 9940524. [b] Phenergan 25-mg rectal suppository, Wyeth ...
The pharmacokinetics of promethazine hydrochloride after administration ... two 12.5-mg promethazine rectal suppositories, one 25-mg suppository, one 50-mg suppository, or 50 mg (10 mL) of ...