Pill Identification by Imprints: AC39 Home Pill Identification by Imprints: AC39 1 result ERYTHROMYCIN 250 MG FILMTAB Side 1: AC39 Color: Pink Side 2: Shape: Oval Other Popular Drug Imprint logo and 511 LCI 1332 GG 126 logo and 4805 M 753 LL 721 L282 E 27 MSD 275 AAT 102 Pharmics 30 485 I20 WPI 3635 RI20 IMITREX SZ 183 RF 27 0891 L158 ALV 317 MMD logo and 076 393 44 542 L 105 GX EF3 786 L75 M376 Prenate Chew 125 FP CTI 102 ALEVE G 3720 DIDREX 50 RX724 IDT M15 ZC 75