Buy Hydrocodone/acetaminophen 10/500mg is a combination medication that contains two active ingredients: hydrocodone and acetaminophen. Hydrocodone is a potent opioid pain reliever, and acetaminophen is a non-opioid analgesic (commonly known as paracetamol) that enhances the pain-relieving effects of hydrocodone. The numbers "10/500mg" represent the specific dosages of hydrocodone and acetaminophen in each tablet, respectively.