Duration: 4-6 hr
Feb 5, 2024 · Common Phenergan side effects may include: drowsiness, dizziness; ringing in your ears; double vision; feeling nervous; dry mouth; or
1, 2 Although the term morning sickness is commonly used to describe nausea and vomiting of pregnancy Mar 27, 2023 · Phenergan (Promethazine HCl) Suppositories should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus
Detailed dosage guidelines and administration information for Phenergan (promethazine hydrochloride)
Prescribe 20–25 mg as one dose at bedtime, and repeat in the morning if necessary (unlicensed indication) [ Joint Formulary Committee, 2021 ]
FAQ
Temporary
Dosage varies according to the condition being treated and the individual’s response
Wyeth Pharmaceuticals, Inc
Child 2–4 years
Dosage form: rectal suppository
It is recommended that the lowest effective dose of Phenergan be used in children 2 years of age or older
5 mg per pound of body weight (1
Children 2 years of age and older—Your doctor will determine dose based on the
Discuss Note: This document contains side effect information about promethazine
Severe Tissue Injury, Gangrene
Drowsiness, dizziness, headache, lightheadedness, blurred vision, upset stomach, nausea, constipation, or dry mouth may occur
More typical pregnancy nausea is managed by a much Max: 25mg/dose; Motion sickness: 0
depressants; Special Populations
Morning Sickness
When promethazine has been given in high doses during late pregnancy, promethazine has
1 and 4
2 times the maximum recommended human dose have failed to reveal evidence of teratogenicity, but daily intraperitoneal doses of 25 mg/kg have produced fetal mortality in rats
Sedation is the main side effect
1 More than 59,000 pregnant women are hospitalized annually with hyperemesis gravidarum, 2 the severe form of nausea and vomiting of pregnancy
5 mg twice daily, alternatively 5–15 mg once daily, dose to be taken at night
Pregnant women might experience morning sickness or other types of nausea during pregnancy, and may wonder about the safety
There are many drugs that can do this