Pill Identification by Imprints: M 50 Home Pill Identification by Imprints: M 50 2 results CHLOROTHIAZIDE 250 MG TABLET Side 1: M 50 Color: White Side 2: Shape: Round METOPROLOL SUCC ER 50 MG TAB Side 1: m 50 Color: White Side 2: Shape: Round Other Popular Drug Imprint 2 0 9 0 MYLAN 210 RIFAMATE 459 NT 16 GX CL2 MP 118 BUMEX 0.5 FX100 PAXIL CR BP 650 GG 540 M 613 RC17 M 2540 60 mg EXH 8 ZA08 AC 41 E 215 Q200 R189 1080 WATSON 780 logo and 2371 COMTAN HPC 200 229 229 ZC42 A 17 CL 6 logo and S10 1000 M 115 54 735 68 -7 KU 485 APO T150 D2/500 RX 774 ZE 65