Pill Identification by Imprints: M378 Home Pill Identification by Imprints: M378 2 results HYDROCODONE-ACETAMINOPHEN 10-300 MG TABLET Side 1: M378 Color: White Side 2: Shape: Oval HYDROCODONE-ACETAMINOPHEN 10-300 MG TABLET Side 1: M378 Color: White Side 2: Shape: Oval Other Popular Drug Imprint AC 41 611 CALAN 120 292 B198 SUSTIVA 325 C C C 1 2 A IH M 411 UM V 23 A4 PF S553 U7 or U13 MP 657 Fentanyl 75 mcg/hr cor 135 BP 633 CYP 192 LOTREL 0384 FIORICET CODEINE 75 50 750 CT2 V30 130 7 99 G 222 IP 189 U38 V01 U 128 54 986 GS PFIZER 411 US 2.5 ZE68