Promethazine HCl 12.5mg+, 25mg+, 50mg; tabs; +scored. Motion sickness: 25mg 30–60mins before travel; may repeat in 8–12hrs; maintenance 25mg twice daily. Perioperative nausea & vomiting: 25mg ...

Promethazine concentration was determined by ... The study was performed to comply with a regulatory request from the Food and Drug Administration. The specific purpose was to examine the dose ...

Codeine phosphate 10mg, promethazine HCl 6.25mg; per 5mL; syrup; contains alcohol 7%. Risk of life-threatening respiratory depression and death related to ultra-rapid metabolizers of codeine (esp.

Australia's drug regulator has issued a safety warning over the medicine Phenergan and related products containing the antihistamine drug promethazine. The Therapeutic Goods Administration said ...

The pharmacokinetics of promethazine administered in oral syrup and rectal suppositories were highly variable, but, in general, the suppositories produced a lower C max and later t max than the syrup.