The pink oval pill with the imprint 155 MYLAN has been identified as Acetaminophen and Propoxyphene Napsylate 650 mg / 100 mg supplied by Mylan Pharmaceuticals Inc. Acetaminophen/propoxyphene is used in the treatment of pain and belongs to the drug class narcotic analgesic combinations. Mylan 155 (propoxyphene napsylate and acetaminophen) is intended for the management […]