Pill Identification by Imprints: M T1 Home Pill Identification by Imprints: M T1 1 result TRAMADOL HCL ER 100 MG TABLET Side 1: M T1 Color: White Side 2: Shape: Round Other Popular Drug Imprint SZ 390 1137 B L B404 246 or 303 C73 G 4 L203 RI19 FLECTOR PATCH logo and 4366 ZC 82 C533 ECR 878 Z 3926 G23 2876 PRO logo and 2908 Z340 40 mg CP 419 54 552 ENTOCORT EC 3 mg MCR 104 F 27 V500 54 315 CPC835 logo and 25 mg CT2 229 or 230 52 FLZ 50 G 4960 GG 58 APO 034 D 88 ZD18 657