Head-to-head comparisons of medication uses, side effects, warnings, and more.
Hydrocodone/chlorpheniramine (Tussionex) and hydrocodone/homatropine (Hycodan) are both prescription medications used to treat cough, but they have some key differences. Hydrocodone/chlorpheniramine combines an opioid with an antihistamine, making it effective for relieving cough and allergy symptoms like runny nose and sneezing. In contrast, hydrocodone/homatropine combines an opioid with an anticholinergic, which helps reduce the urge to cough and discourages overuse of the medication. Tussionex is only available as a liquid suspension taken every 12 hours, while Hycodan is available as both a tablet and a liquid solution taken every 6 hours. Both medications can cause side effects like sleepiness, dizziness, and constipation, but Tussionex also has a higher risk of causing trouble thinking clearly. Both medications are controlled substances with a risk of addiction and misuse, and neither is recommended for children under 6 years old.
Hydrocodone/chlorpheniramine is a combination medication containing an opioid and an antihistamine. It's a prescription cough syrup for adults to temporarily relieve cough and other respiratory symptoms related to allergies or the common cold, like runny nose and sneezing. Hydrocodone/chlorpheniramine is commonly known by its brand name Tussionex, but it's currently only available as a lower-cost generic. Hydrocodone/chlorpheniramine is only available as a liquid suspension that's taken by mouth every 12 hours as needed. Common side effects include sleepiness, lightheadedness, and trouble thinking clearly.
Hycodan is a combination medication that contains hydrocodone (an opioid) and homatropine (an anticholinergic). It's used to help lower the urge to cough in adults. But Hycodan (hydrocodone / homatropine) isn't a first-choice cough medicine because it's a controlled substance and can cause serious side effects, such as trouble breathing. Hycodan (hydrocodone / homatropine) is taken by mouth, typically every 6 hours, as needed. Common side effects include sleepiness, dizziness, and constipation. This medication is available as a generic tablet and an oral solution.
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