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 PAC20 L016 228 MYLAN GT 16 M T15 URETRON D/S logo and 4444 TCL 011 U38 M 142 4833M AN35 WW929 Endo 602 O 250 or O-M LOTENSIN HCT L428 A50 AUM 102 G 0522 XENICAL 120 VISTA 115 265 M450 GPI MONODOX 75 E 41 4993 V100 or V150 R2 L829 G221 P620 4853 V 15 mg G 223 HP 1 TCL333 49 E 404