Pill Identification by Imprints: AC40 Home Pill Identification by Imprints: AC40 1 result ERYTHROMYCIN 500 MG FILMTAB Side 1: AC40 Color: Pink Side 2: Shape: Oval Other Popular Drug Imprint IPX066 STI 022 ED UB DG1 ZC 15 LCE 150 CL51 H 602 1 A2 25 A226 GX CM3 M33 SZ442 Onset M050 F 84 RX124 B4 MYLAN A3 250 MG NP 14 A67 Watson 629 Ris 0.25 K6 B105 3126 SA 25 T 191 Z18 67 Y 158 DX41 832 100 SANDOZ 619 Neurontin 300 mg .7 T91 LIN 600 GG 706