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 L178 S489 9 5 500 MG NEXIUM 20 mg STO 150 DYAZIDE SB CL47 CM T20 barr 20 mg RIS 104 1000 MG HMP KALI 1 83 Relagesic MYLAN MT 28 RX 12 753 CMC 176 RE 24 logo and 500-40 MYLAN 5427 U-S 125 758 ZC 15 A297 GG 737 A21 FENTANYL 75mcg/hr NxFE G 372 2 EXELON 6 mg WW 173 B4 MP 112 barr 200 mg 5972 V 54 489