Pill Identification by Imprints: C 91 Home Pill Identification by Imprints: C 91 2 results RIVASTIGMINE 1.5 MG CAPSULE Side 1: C 91 Color: Yellow Side 2: Shape: Oblong RIVASTIGMINE 1.5 MG CAPSULE Side 1: C 91 Color: Yellow Side 2: Shape: Oblong Other Popular Drug Imprint 44 227 7.5 mg MYLAN DE 20 54 303 01 HP 195 4165 54 024 227 13800UL WATSON 463 M 713 L 66 1077 OV TCL 370 RSN GG 97 M MN2 I40 IX524 54 315 logo 0023 CPC 64 V370 54 931 logo 111 44 450 EV 0207 60 T 7663 A 39 RU5 AMBI 409 T 19 logo and 115 IG273 A-006 2 E 63 LEVAQUIN