Vicodin is a medication that is commonly prescribed to relieve moderate to severe pain. combination of two active ingredients: hydrocodone and acetaminophen. Hydrocodone is an opioid pain reliever, while acetaminophen is a non-opioid pain reliever. The generic name for Vicodin is hydrocodone/acetaminophen. use coupon code SALE10 at checkout and enjoy up to 15% off your purchase!