Description: Round white pill indexed with "M" placed inside a square on one side and "5" placed over a score on the other Active Ingredient: Oxycodone hydrochloride Strength: 5mg Manufacturer: Mallinckrodt Pharmaceuticals Available Brand Names: OxyContin

M 5 pill is a generic version for name brand OxyContin manufatured by Mallinckrodt Pharmaceuticals. OxyContin's generic name is Oxycodone hydrochloride.

Oxycodone hydrochloride is an opioid pain reliever closely related to morphine.

Each M 5 pill contains 5 mg of pure Oxycodone hydrochloride.

Mallinckrodt pills with "M 5" index are used to relieve moderate to severe pain.