Pseudodine C
Generic name:triprolidine hydrochloride, pseudoephedrine hydrochloride and codeine phosphate
Dosage form: syrup
Drug class:Upper respiratory combinations
Medically reviewed by Drugs.com. Last updated on Oct 22, 2021.
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Pseudodine C Description
Each 5 mL (teaspoonful) of Pseudodine™ C Cough Syrup for oral administration contains:
Triprolidine Hydrochloride, USP ..... | 1.25 mg |
Pseudoephedrine Hydrochloride, USP..... | 30 mg |
Codeine Phosphate, USP ..... | 10 mg |
Alcohol ..... | 4.4% |
In addition, the following inactive ingredients are present: Artificial Fruit Flavor; Artificial Raspberry Flavor; Liquid Sugar; Menthol, USP; Methylparaben, NF; Propylene Glycol, USP; Purified Water, USP; Sodium Benzoate, NF; Sodium Citrate, USP and Sorbitol Solution, USP. It may also contain Citric Acid, USP.
Pseudodine™ C Cough Syrup has antitussive, antihistaminic and nasal decongestant effects. The components of this product have the following chemical names and structural formulas:
Codeine Phosphate, USP:
7,8-Didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α-ol phosphate (1:1) (salt) hemihydrate.

C18H21NO3•H3PO4•½ H2O M.W. 406.37
Triprolidine Hydrochloride, USP:
(E)-2-[3-(1-Pyr.