Suspensions hydrocodone polistirex extended-release

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 

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 com syrup, methylparaben, polyethylene glycol 3350, polysorbate 80, pregelatinized starch, propylene glycol, propylparaben, purified water, sucrose, vegetable oil, and x an than gum. 

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