Pill Identification by Imprints: M1000 Home Pill Identification by Imprints: M1000 2 results GLUMETZA ER 1,000 MG TABLET Side 1: M1000 Color: White Side 2: Shape: Oval METFORMIN HCL ER 1,000 MG TAB Side 1: M1000 Color: White Side 2: Shape: Oval Other Popular Drug Imprint LILLY 4112 581 1311 1/8 Prenate TEGRETOL L171 TUMS 3 UM C53 C162 LP79 P97 G5 N029 1451 5687 logo and EE 54 760 logo and 660 30 U26 L48 5 XL 5 6 Estradiol 0.05 mg/day U38 RPC 053 CIPLA J 245 E71 35 86 logo and 4346 C 4 TEVA 7593 M T12 NOVO 288 177 N 50 B-635