Webpromethazine. prochlorperazine and promethazine both increase QTc interval. Avoid or Use Alternate Drug. quinidine. quinidine, prochlorperazine. Either increases effects of the other by pharmacodynamic synergism. Avoid or Use Alternate Drug. Additive cardiac effects. ropinirole. prochlorperazine decreases effects of ropinirole by ... WebOct 5, 2024 · Phenergan tablets and suppositories contain either 12.5 mg, 25 mg, or 50 mg of the active ingredient promethazine. For nausea and vomiting in children older than 2 …
Promethazine: Dosage, Mechanism/Onset of Action, Half-Life
WebDosage Forms: 12.5mg, 25mg, 50mg; 6.25mg/5 mL sol; IM; IV; Routes of Administration: Oral; Common Trade Names: Phenadoz; Phenergan; Promethegan; Adult Dosing. Allergic … Treatment: 1. Oral and Rectal: 25 mg orally, or rectally once, then 12.5 to 25 mg every 4 to 6 hours as needed 2. Parenteral: 12.5 to 25 mg IM or IV every 4 hours as needed 1. Initial day: 25 mg orally or rectally 30 to 60 minutes before traveling, then 8 to 12 hours as needed 2. Succeeding days of travel: 25 mg orally … See more Oral or Rectal: 6.25 to 12.5 mg orally or rectally before meals and at bedtime, if necessary, OR 25 mg orally or rectally once a day at bedtime … See more Treatment: 12.5 to 25 mg IM, IV, orally, or rectally every 4 hours as needed Prophylaxis: 1. Oral and Rectal: 25 mg orally every 4 to 6 … See more Oral or Rectal: 25 to 50 mg orally or rectally once Parenteral: 1. Early stages of labor: 50 mg IM or IV once 2. Nighttime sedation: 25 to 50 mg IM or IV once 1. Oral and rectal formulations may be used for nighttime, presurgical, … See more Parenteral: Pre- or postoperative use: 25 to 50 mg IM or IV once Established labor: 25 to 75 mg IM or IV, repeated up to 2 times in 4-hour intervals 1. Maximum dose: 100 mg every 24 hours 1. … See more the breezeway restaurant
Phenergan: Dosing, contraindications, side effects, and
WebJun 9, 2007 · The dose is usually 6.25 to 12.5 mg three times a day; or 25 mg at bedtime as needed. Children younger than 2 years of age—Use and dose must be determined by your … Webcaution should be exercised when administering promethazine hydrochloride to pediatric patients 2 years of age and older. it is recommended that the lowest effective dose of promethazine hydrochloride be used in pediatric patients 2 years of age and older and concomitant administration of other drugs with respiratory depressant effects be avoided. WebMedscape - Cough dosing for promethazine/codeine, frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. ... Adult Pediatric. Dosage Forms & Strengths. promethazine/codeine. oral liquid: Schedule V (6.25mg/10mg)/5mL; the brehms band