Donatuss DC Syrup
Generic name: dihydrocodeine bitartrate, phenylephrine hydrochloride, guaifenesin
Dosage form: syrup
Drug class:Upper respiratory combinations
Medically reviewed by Drugs.com. Last updated on Sep 21, 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.
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CIII
Description
Each 5 mL (one teaspoonful) for oral administration contains:
Dihydrocodeine Bitartrate ..... 7.5 mg
(WARNING- May be habit forming)
Phenylephrine Hydrochloride..... 7.5 mg
Guaifenesin..... 50 mg
This product contains the following inactive ingredients: Bitter Mask, FD and C Blue #1, FD and C Red #40,
Grape Flavor, Propylene Glycol, Purified Water, Sodium Saccharin, Sucrose.
This product contains ingredients of the following therapeutic classes: Antitussive, Decongestant and
Expectorant.
17-methyl-,(5α, 6α)-2,3-dihydroxybutanedioate (1:1) (salt). It has the following structural formula:

Phenylephrine hydrochloride is an orally effective nasal decongestant. Chemically it is Benzenemethanol,
3-hydroxy-α-[(methylamino)methyl]-, hydrochloride (R)-(-)-m-Hydroxy-α- [(methylamino)methyl]benzyl alcohol
hydrochloride. Its chemical structure is as follows:

Guaifenesin is an expectorant with the chemical name 1,2-Propanediol,3-(2-methoxyphenoxy)-, (±)-. It has the
following structural formula:
