CPM-PSE DM Drops

Generic name:chlorpheniramine maleate, dextromethorphan hydrobromide, and pseudoephedrine hydrochloride
Dosage form: oral liquid
Drug class:Upper respiratory combinations

Medically reviewed by Drugs.com. Last updated on Oct 22, 2021.

Disclaimer: This drug has not been found by FDA to be safe and effective, and this labeling has not been approved by FDA. For further information about unapproved drugs, click here.

Drug Facts

Active Ingredients

Each 1 mL dropperful of grape flavored liquid for oral administration contains:

Purpose

• Antihistamine
• Cough Suppressant
• Decongestant

Chlorpheniramine Maleate is an antihistamine having the chemical name: 2-Pyridinepropanamine, γ-(4-chlorphenyl)- N,N-dimethyl-(Z)-2-butenedioate (1:1). , and has the following chemical formula:

C16H19ClN2 • C4H4O4 M.W. 390.86

Dextromethorphan Hydrobromide is a salt of the methyl ether of the dextrorotatory isomer of levorphanol, a narcotic analgesic. Chemically, it is Morphinan, 3-methoxy-17- methyl-, (9α, 13α, 14α)-, hydrobromide, monohydrate. Its structure is as follows:

C18H25NO • HBr • H2O M.W. 370.32

Pseudoephedrine hydrochloride is an adrenergic (vasoconstrictor) which occurs as fine, white to off white crys...