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 AA1 TCL242 2772 par 221 HP 512 COR 124 HYD 80 5 6 Z 5 WW 41 A 31 BMS 150mg 7P5 M 35 MP 8 logo and 9 WW P2 BP 649 EX L76 MYCOBUTIN N120 Tiazac 240 CB AB1 LAN 1282 ONE ZOMIG 2.5 R 15 AC 358 VP038 C 116 logo and 40 CIPLA AK 80 B 181 1/2 99 logo and 100