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 WATSON 463 MYSOLINE 250 T 10 BP 813 MP 4 1117 60mg G74 par 219 AC 357 logo and 2407 ACTICAL FLUOXETINE 10 mg NL 792 S G B911 T 194 5687 M V4 PRAVACHOL 40 M B3 IG274 MOTRIN PM H 105 NL 771 CTI 116 WC 402 221 810 VRX 405 M04 3.0 OLAPARIB 50 mg 5904 V M C53 PRIFTIN R6 1345 RLC B854