Hydrocodone is a Pain killer of all intensities, from minor to severe, and is treated with this medication. It contains both an opioid pain reliever (hydrocodone) and a non-opioid pain reliever (acetaminophen). By acting on the brain, hydrocodone changes how your body reacts to and interprets pain. Acetaminophen may also aid in lowering body temperature. A prescription is necessary to purchase the medication acetaminophen-hydrocodone. Being an opioid, it is a controlled substance. Both an oral tablet and a powder form of hydrocodone are readily available, so get it online. Acetaminophen and hydrocodone are both present in the oral tablet drug known as Norco. Additionally, it is available in generic form. In general, generic drugs are less expensive than name-brand ones.