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 ME RE12 P297 32 barr 400 mg CLARITIN 10 31 80 A 51 93 308 ap 107 E 707 AMBI 445 355 CRESTOR 20 54 145 A F2 ZA-11 VP 044 GM 1 61 61 EV 0072 C533 logo and 2891 C 2 1/2 par 753 04 31 C 17 PD 158 SG1002 H 501 NORVASC 10 logo and S12 G44 N022 AMB 5 EP 118 AN 514 L12 LILLY 4117 0115 2790 1140 C57