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 BR 522 U 135 CP108 LH2 1160 GX CE5 TCL 003 832 BM1 TYLENOL ER MYLAN 5150 T 174 C 286 CL92 15 mg 514 VRX 405 K 46 WATSON 416 247 or 304 3 MP 35 DISTA 3104 54 702 SZ 136 1 8 B 8 MACRODANTIN 50 mg BI M PD3 VANDA 20 MG 056 54 731 TCL 131 GG 55 T 189 10 31 V259 IP 109 ZC18 RX3341 188