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 E 177 GG 930 SU TA2M 737 ZGNX 20 mg ORN 57 54 303 191 I90 L203 GG 166 371 logo and 1830 A300 FLZ 50 PBT 5.0 344 ANI 510 NT 300 E700 T 16 J65 M135 u50 5270 93 logo and PAMPRIN and logo GG N7 13 TOZAL A223 0384 40 mg HP 229 RX616 CP 150 T591 L 217 Lifestar and logo MP 474 FOR SLEEP M