Hydrocodone 10-660 mg is a prescription medication that combines two active ingredients: hydrocodone bitartrate (10 mg) and acetaminophen (660 mg). It was formerly prescribed to treat moderate to moderately severe pain, particularly in cases where non-opioid pain relievers were insufficient. This combination was once common in the U.S., but it is now discontinued or rarely used due to... https://mediclox.com/pain-relief/hydrocodone-10-660-mg/