The white, capsule-shaped pill with the imprint L374 has been identified as Acetaminophen, Aspirin and Caffeine 250 mg / 250 mg / 65 mg. It is supplied by Perrigo Company. L374 pill is used to treat pain caused by tension headaches, migraine headaches, muscle aches, menstrual cramps, arthritis, toothaches, the common cold, or nasal congestion. […]