Pill Identification by Imprints: R 100 Home Pill Identification by Imprints: R 100 2 results METOPROLOL TARTRATE 100 MG TAB Side 1: R 100 Color: Pink Side 2: Shape: Round METOPROLOL TARTRATE 100 MG TAB Side 1: R 100 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint M F5 744 1 ROCHE 0245 IG 802 b 95 A5 BRX 1 11.4 IBU 800 U 135 T 277 E 111 6 GG 21 850 MYLAN 5426 N1 PLETAL 50 G 3740 logo and 335 BI 8 EXELON 6 mg TCL333 MYLAN DE 20 1122 1122 M P4 A 21 TL 001 H568 OS GS 7CZ ACN 8 REGLAN 5 LL713 G 3721 C57 logo and DS 100 M500 Q 300