Pill Identification by Imprints: MT3 Home Pill Identification by Imprints: MT3 1 result TRAMADOL HCL ER 300 MG TABLET Side 1: MT3 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint 659 FH 160 ZOLOFT PROCARDIA PFIZER 260 Z16 ANI 511 M 445 GPI LB E21 2.5/500 BMS 80 LC 450 721 1 AN057 52 IMA 100 LANNETT cor 136 XR 300 1 85 OXC 150 GG 929 P02 D2/850 WC or PD Metanx R 25 PROCARDIA XL 30 5 7 NPS 550 M77 MINOCYCLINE 100 ANI 231 551 MS CRESTOR b 775 ABG M F6 LAMICTAL 200