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 54 662 G46 RI3 316 or 317 M V4 WATSON 151 MYLAN 5750 P-112 1 5 0 LAN 1109 M BU1 69 501 UCY 500 54 162 54 751 229 TEVA 7588 BP 632 L052 555 606 MP 9 RG87 CL 3 P 075 BAYER MP 442 RX616 12.5/500 M111 SZ 202 31 80 TL514 DSC L60 I 8 MYLAN 1101 b 702 S405 750 ZC46 S193