Medscape3d
Pharmacokinetics of Promethazine Hydrochloride After Administration of Rectal Suppositories and Oral Syrup to Healthy Subjects
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 ...
Monthly Prescribing Reference13y
Promethazine Dm
In therapeutic dosage dextromethorphan does not inhibit ciliary activity. Promethazine is an H 1 receptor blocking agent. In addition to its antihistaminic action, it provides clinically useful ...
Psychology Today9d
Teenage Abuse of Cough Medicines and Promethazine
Recent surveillance indicates apparent renewed interest among teens in Dextromethorphan abuse sometimes combined with other ...
Monthly Prescribing Reference2mon
Promethazine W. Codeine
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.
Medscape8d
Pharmacokinetics of Promethazine Hydrochloride After Administration of Rectal Suppositories and Oral Syrup to Healthy Subjects
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enrollment and completion of study period 1 (treatment D, 50 mg [10 mL] of promethazine oral syrup), one subject was withdrawn from the study because of violation of study protocol.
Psychology Today9d
Teenage Abuse of Cough Medicines and Promethazine
A safe dose of products with DXM is about 15-30 ... Combining the abuse of the prescribed antihistamine promethazine (Phenergan) with DXM may be increasing. The recent alert from the National ...