The white, round pill with the imprint 44 438 has been identified as Ibuprofen (Dye Free) 200 mg supplied by LNK International Inc.. Prescription ibuprofen is used to relieve pain, tenderness, swelling, and stiffness caused by osteoarthritis (arthritis caused by a breakdown of the lining of the joints) and rheumatoid arthritis (arthritis caused by swelling […]