Pill Identification by Imprints: 4891 Home Pill Identification by Imprints: 4891 1 result REQUIP 0.5 MG TABLET Side 1: 4891 Color: Yellow Side 2: SB Shape: Pentagon Other Popular Drug Imprint MYLAN MT 28 ibr M522 CYP VH5 0 95 5880 UHE 226 or 291 FAMVIR 80 mg GG 259 15 mg 514 PH 32 logo and 201 S2 MUTUAL 901 456 L 347 A-008 10 GX CT1 OCUVITE E 12 B1 P 80 par 021 logo and Cephalon TL 384 L132 MLX 123 BI Fentanyl 100 mcg/hr NT 300 94 NxFE B134 54 582 BP 650 VRX 205 44 546