Monthly Prescribing Reference14y
Promethazine Hcl Injection
Promethazine HCl 25mg/mL, 50mg/mL; sol for IM or IV inj; contains sulfites. Sulfite sensitivity. CNS depression. Impaired respiratory function (eg, COPD, sleep apnea). Narrow-angle glaucoma. GI or ...
Monthly Prescribing Reference1y
Promethazine Hcl Rectal Suppositories
Promethazine HCl 12.5mg, 25mg, 50mg. Motion sickness: 25mg 30–60mins before travel; may repeat in 8–12hrs; maintenance 25mg twice daily. Perioperative nausea & vomiting: 25mg; may give additio ...
Medscape20d
Pharmacokinetics of Promethazine Hydrochloride After Administration of Rectal Suppositories and Oral Syrup to Healthy Subjects
Promethazine concentration-versus-time curves for two 12.5-mg promethazine suppositories (A), one 25-mg promethazine suppository (B), one 50-mg promethazine suppository (C), and 50 mg (10 mL ...
Psychology Today21d
Teenage Abuse of Cough Medicines and Promethazine
This drug is sometimes combined with prescribed promethazine with codeine ... A safe dose of products with DXM is about 15-30 milligrams (mg) over 24 hours. It usually takes 10 times that amount to ...
Medscape7d
Pharmacokinetics of Promethazine Hydrochloride After Administration of Rectal Suppositories and Oral Syrup to Healthy Subjects
At intervals of five to nine days, healthy volunteers were given two 12.5-mg promethazine rectal suppositories, one 25-mg suppository, one 50-mg suppository, or 50 mg (10 mL) of promethazine oral ...