Oct 15, 2018 · Detailed Promethazine dosage information for adults and children. Includes dosages for Allergic Rhinitis, Nausea/Vomiting, Allergic Reaction and more; plus renal, liver and dialysis adjustments. Usual Adult Dose for Allergic Reaction. Oral or Rectal: 6.25 to 12.5 mg orally or rectally before meals and at bedtime, if necessary, OR 25 mg 8.2/10. Nov 20, 2018 · Usual Adult Dose for Cough. Promethazine 6.25 mg/ Codeine 10 mg per 5 mL: Average effective dose: 5 mL orally every 4 to 6 hours as needed Maximum dose: 30 mL (promethazine 37.5 mg; codeine: 60 mg) in 24 hours Comments: Liquid preparations should be measured with an accurate milliliter measuring device.7.4/10.
We would like to show you a description here but the site won’t allow us.Learn more. Promethazine oral tablet is a prescription drug used to treat several conditions. These include allergies, motion sickness, nausea and vomiting, anxiety before surgery, and pain after surgery. It.
Medscape - Motion sickness, nausea, vomiting-specific dosing for Phenergan, Phenadoz (promethazine), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation schedules, and cost information. Black Box Warnings. Because of the potential for fatal respiratory depression, do not administer promethazine and codeine concurrently to children. 12 years of age. Postmarketing cases of respiratory depression, including fatalities reported with use of promethazine in pediatric patients; children may be particularly sensitive to additive respiratory depressant effects when promethazine is.