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.

The pharmacokinetics of promethazine hydrochloride after administration of rectal suppositories at three dosage strengths and oral syrup were studied. The study had an open-label, randomized ...

Promethazine, also called promethazine hydrochloride, comes as an oral tablet, oral syrup, and oral solution. Promethazine also comes in other forms, including an injectable form and a suppository.

What started as routine traffic violation became major investigation involving federal ATF agents after deputies found ...

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enrollment and completion of study period 1 (treatment D, 50 mg [10 mL] of promethazine oral syrup), one subject was withdrawn from the study because of violation of study protocol.