Pill Identification by Imprints: M2A4 57344 Home Pill Identification by Imprints: M2A4 57344 2 results ACETAMINOPHEN 500 MG TABLET Side 1: M2A4 57344 Color: White Side 2: Shape: Round PAIN RELIEF 500 MG TABLET Side 1: M2A4 57344 Color: White Side 2: Shape: Round Other Popular Drug Imprint L 80 720 1/2 551 R3 PH FENTANYL 1600 E0 0111 V IMU RAN 50 E P ZA-35 RG 10 V233 WC 404 WATSON 404 AA 13 K-TAB MVC 75 R575 Advil 100 cor 116 294 BMS 140 WW CPC 2369 Orlistat WATSON 885 020 B810 U 168 RLC E1 or D8 1 4 L115 N 136 645 ER 7 325/40 A30 logo 133