Medscape19d
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enrollment and completion of study period 1 (treatment D, 50 mg [10 mL] of promethazine oral syrup), one subject was withdrawn from the study because of violation of study protocol.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 Today20d
Teenage Abuse of Cough Medicines and Promethazine
This drug is sometimes combined with prescribed promethazine with codeine. At very high doses, DXM mimics the effects of illegal drugs like phencyclidine (PCP) and ketamine. More than 125 over-the ...