WebThe suppository is for rectal use only. For motion sickness, the first dose of promethazine should be used 30 to 60 minutes before beginning travel. For allergies, this medication may be used once ... WebJul 26, 2024 · Each rectal suppository contains 12.5 mg or 25 mg promethazine HCl with ascorbyl palmitate, silicon dioxide, white wax, and cocoa butter. Promethazine hydrochloride suppositories are for rectal administration only. Promethazine HCl is a racemic compound; the empirical formula is C 17 H 20 N 2 S•HCl and its molecular weight is 320.88.
Promethazine: MedlinePlus Drug Information
WebJan 28, 2024 · Oral or Rectal: 6.25 to 12.5 mg orally or rectally before meals and at bedtime, as necessary OR 25 mg orally or rectally once a day at bedtime Parenteral: 12.5 mg IM or … WebAdult. Motion sickness: 25mg 30–60mins before travel; may repeat in 8–12hrs; maintenance 25mg twice daily. Perioperative nausea & vomiting: 25mg; may give additional doses of 12.5–25mg at 4 ... flexibility books for kids
Promethazine Suppositories Cleveland Clinic
WebFeb 27, 2024 · Promethazine is available as tablets, syrups, suppositories, and injectable solutions. Seek a pediatrician’s prescription before giving this drug to children. The following table may help you understand the Promethazine dosage, with reference to Phenergan brand oral tablets, syrups, and rectal suppositories containing Promethazine HCl for ... WebThe human rectum represents a body cavity in which drugs can be easily introduced and retained and from which absorption is well possible. There are important therapeutic reasons why it is sometimes preferable to give a drug rectally rather than orally, e.g. in cases of nausea and vomiting. WebJun 15, 2009 · Dosage; Lactulose: 15 to 30 mL orally two or three times per day ... Diphenhydramine (Benadryl) 12.5 to 50 mg orally, rectally, or IV every four to 12 hours ... Promethazine (Phenergan) 25 to 50 ... flexibility body