Phenergan (Promethazine Hydrochloride)

What conditions and diseases is Phenergan used for the treatment or management of?

PHENERGAN Injection is indicated for the following conditions:

  1. Amelioration of allergic reactions to blood or plasma.

... More Indications »

What are the active ingredients of Phenergan?

The active ingredients in Phenergan include:

What class of drug is Phenergan?

Phenergan belongs to the class of drugs:

  • Phenothiazine

Available Forms

The available forms from suppliers in the USA include:

  • Injections


Injection forms from suppliers in the USA:

Phenergan Information Guide

Trade Name:
Generic Name of Phenergan:
Availability of Phenergan:
Prescription Drug

Phenergan is a prescription drug that belongs to the pharmacologic class of Phenothiazine.

Related Disease Topics

Disease articles related to Phenergan include:

... More Diseases »

How is the dosage of Phenergan calculated?

Only a health professional is qualified to work out the dosage of Phenergan. The dosage needs to be determined depending on a variety of factors including:

... More About Dosage »

Drugs may have a number of warnings associated with their use. What are the warnings regarding the use of Phenergan?

Some of the warnings are below. Any use of Phenergan needs to heed warnings surrounding the following:

... More Warnings »

What precautions need to be taken when considering the use of Phenergan?

Some of the precautions need to be noted when considering Phenergan for use in particular situations such as the following:

... More Precautions »

Would taking Phenergan interfere with other drugs or medications I may be taking?

Some of the interactions are listed below. Phenergan may interact with the following so this needs to be taken into consideration when considering the use of this drug:

... More Interactions »

What are the possible side-effects (adverse effects or unintended effects) of taking Phenergan?

Some of the possible side-effects or adverse reactions may include effects such as:

... More Side Effects »

Product Formulation Information: Phenergan

Company that labels Phenergan:
West-ward Pharmaceutical Corp.
Strength of Phenergan:
25 mg/mL
Form of Phenergan:
How is Phenergan taken?
Intramuscular (in muscle); Intravenous (in vein)
Date that Phenergan is effective:
19th September, 1973


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Note: This site is for informational purposes only and is not medical advice. See your doctor or other qualified medical professional for all your medical needs.