Pill Identification by Imprints: MPC 500 Home Pill Identification by Imprints: MPC 500 1 result LITHOSTAT 250 MG TABLET Side 1: MPC 500 Color: White Side 2: Shape: Round Other Popular Drug Imprint A/P 12.5 / 45 PE SG L403 Fentanyl 12.5 mcg/hr L 165 347 ALKA SELTZER and logo Fentanyl 25 mcg/hr GP 154 WPI M 38 M X 4893 K 23 FAMVIR SCU2 36 M P50 CL 74 CIFEREX IP188 54 351 I 22 E P GG S 20 C149 BVF 300 120 mg A 44 BL 06 832 BM1 KU 128 M A30 827 325 RSV 10 IBU 400 L254