GENERIC NAME: chlorpheniramine and hydrocodone
BRAND NAME: Tussionex, TussiCaps, Tussionex Pennkinetic, Vituz
DRUG CLASS AND MECHANISM: Tussionex is a combination of an antihistamine that blocks allergic reactions and reduces the production of mucus (chlorpheniramine), and a narcotic that relieves pain and cough (hydrocodone). Tussionex is a liquid that slowly releases the chlorpheniramine and hydrocodone after it is ingested.
SIDE EFFECTS: The most frequent side effects of chlorpheniramine and hydrocodone include:
- disturbed coordination, and
- drying and thickening of oral and other respiratory secretions.
Other important side effects include:
- dyspepsia (indigestion),
- spasm of the ureter (which can lead to difficulty urinating),
- increased heart rate,
- blurred vision,
- double vision, and
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