DESCRIPTION
Each teaspoonful (5 mL) of TUSSIONEX Pennkinetic Extended-Release Suspension contains hydrocodone polistirex equivalent to 10 mg of hydrocodone bitartrate and chlorpheniramine polistirex equivalent to 8 mg of chlorpheniramine maleate. TUSSIONEX Pennkinetic Extended-Release Suspension provides up to 12-hour relief per dose. Hydrocodone is a centrally-acting narcotic antitussive. Chlorpheniramine is an antihistamine. TUSSIONEX Pennkinetic Extended-Release Suspension is for oral use only.
Hydrocodone Polistirex: sulfonated styrene-divinylbenzene copolymer complex with 4,5(alpha)-epoxy-3-methoxy-17-methylmorphinan-6-one.
Chlorpheniramine Polistirex: sulfonated styrene-divinylbenzene copolymer complex with 2-[ p -chloro-(alpha)-[2-(dimethylamino)ethyl]-benzyl]pyridine.
Inactive Ingredients: Ascorbic acid, D&C Yellow No. 10, ethylcellulose, FD&C Yellow No. 6, flavor, high fructose corn syrup, methylparaben, polyethylene glycol 3350, polysorbate 80, pregelatinized starch, propylene glycol, propylparaben, purified water, sucrose, vegetable oil, xanthan gum.
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