Vicodin is a potent combination analgesic consisting of hydrocodone, a semi-synthetic opioid, and acetaminophen, a non-opioid pain reliever. It is primarily prescribed for the management of moderate-to-severe pain that cannot be adequately controlled by non-opioid alternatives. The hydrocodone component works by binding to mu-opioid receptors in the central nervous system to alter the... https://medznow.com/pain-relief/vicodin/