Codeine phosphate 10mg, promethazine HCl 6.25mg ... neuromuscular disease, concomitant drugs that cause respiratory depression). Head injury, intracranial lesions or pre-existing increase in ...
Promethazine HCl 6.25mg, dextromethorphan HBr 15mg; per 5mL; liq; contains alcohol 7%. Dextromethorphan is an antitussive agent and, unlike the isomeric levorphanol, it has no analgesic or ...
The pharmacokinetics of promethazine hydrochloride after administration ... to comply with a regulatory request from the Food and Drug Administration. The specific purpose was to examine the ...
After enrollment and completion of study period 1 (treatment D, 50 mg [10 mL] of promethazine oral syrup), one subject was withdrawn from the study because of violation of study protocol.