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 241 1 GAVISCON 1175 L544 4993 I 37 POLY 783 ML 42 I 06 GM 2 13 32 ONE A DAY M F4 Caltrate 4468 M 63 A03 CL 78 AN 513 VP 021 ANI 173 WC 402 W28 Advil C&S K0 TL 216 ORTHO 0.35 APO T300 AI G 45 E3 or E6 50 MYSO LINE logo and 500 APO900 logo and 56 Compoz RP 104 112 L441 M 355 F 76