What is this pill white oval and on one side it says L484

Not medical advice: A white, capsule-shaped pill with the imprint “L484” is 500 mg of acetaminophen, an analgesic used in the treatment of pain. Acetaminophen is sold under the brand names Tylenol, Tactinal, Acephen, Feverall, Actamin, Q-Pap, Tempra, Uniserts and Vitapap. Overdosing on acetaminophen can cause liver damage. Adults should not take more than 1000 mg per dose, or 4000 mg per day. One should not take the drug if he has liver disease or a history of alcoholism.

Monday, February 06 2012
Source: http://www.drugs.com/imprints/l484-10944.html