Pill Identification by Imprints: R 50 Home Pill Identification by Imprints: R 50 2 results METOPROLOL TARTRATE 50 MG TAB Side 1: R 50 Color: Pink Side 2: Shape: Round METOPROLOL TARTRATE 50 MG TAB Side 1: R 50 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint logo and 1000-20 B 566 logo and 104 HYDREA 830 ST 150 N WATSON 3208 KPI 241 L144 D2/1000 93 321 CL 44 90 L873 NV4 YH 018 RAS 54 922 A-264 626 IP 254 S4 COUMADIN 3 Nitro-Dur 0.1 mg/hr CL 024 5972 V Z 3926 037 BRX 0.5 551 D99 CL 57 105 44 326 U86 BP 814 L or LU PX 3 HP51 2 VALIUM