Question: what pill is m square?
Answer: M 05 52 (Oxycodone Hydrochloride 5 mg) Pill with imprint M 05 52 is White, Round and has been identified as Oxycodone Hydrochloride 5 mg. It is supplied by Mallinckrodt Pharmaceuticals. Oxycodone is used in the treatment of chronic pain; pain and belongs to the drug class narcotic analgesics.