article_snippet: Some patients have reported unusual or aggressive behavior when drinking while on Chantix.
article_snippet: The Food and Drug Administration is warning that the prescription smoking cessation medicine Chantix (varenicline) can change the way people react to alcohol,' The Food and Drug Administration said. '
article_snippet: In addition, rare accounts of seizures in patients treated with Chantix have been reported.
article_snippet: Until patients know how Chantix affects patients ability to tolerate alcohol, patients should decrease the amount of alcohol patients drink.
article_snippet: Patients who have a seizure while taking Chantix should stop the medicine and seek medical attention immediately.'
article_snippet: Some patients have reported unusual or aggressive behavior when drinking while on Chantix .
highlights_snippet: Some patients have reported unusual or aggressive behavior when drinking while on Chantix .