TL-HIST DM Liquid
Generic name:ompheniramine maleate, phenylephrine hydrochloride, and dextromethorphan hydrobromide
Dosage form: oral liquid
Drug class:Upper respiratory combinations
Medically reviewed by Drugs.com. Last updated on Dec 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.
On This Page
NDC 13811-068-16
Drug Facts
The TL-Hist DM brand name has been discontinued in the U.S. If generic versions of this product have been approved by the FDA, there may be generic equivalents available.
Active Ingredients
Each 5 mL (1 teaspoonful) of strawberry flavored liquid for oral administration contains:
4 mg Brompheniramine Maleate
7.5 mg Phenylephrine HCl
15 mg Dextromethorphan HBr
Purpose
- Antihistamine
- Decongestant
- Cough Suppressant
Brompheniramine Maleate is an antihistamine having the chemical name, 2-Pyridinepropanamine,γ-(4-bromophenyl) -N, N-dimethyl-, (±)-,(Z)-2-butenedioate (1:1). Its structure is as follows:
C16H19BrN2•C4H4O4 M.W. 435.31
Phenylephrine Hydrochloride is an orally effective nasal decongestant having the chemical name, (–)-m-Hydroxy-α-[(methylamino)methyl]benzyl alcohol hydrochloride, an adrenergic which occurs as white or practically white, odorless crystals, having a bitter taste. It is freely soluble in water and in alcohol. Its structure is as follows:
C
