Tussionex Withdrawal: Signs, Symptoms, Treatment & Recovery

Tussionex is the brand name for a cough suppressant containing two medications, hydrocodone and chlorpheniramine. These medications, which work together to relieve coughing so a patient can get the necessary rest to recover from illness. Chlorpheniramine is an antihistamine, and hydrocodone is an opiate. Hydrocodone is most often used to control pain, but this medication is used as an antitussive,.