Pill Identification by Imprints: RI-50 Home Pill Identification by Imprints: RI-50 3 results RILUZOLE 50 MG TABLET Side 1: APO Color: White Side 2: RI-50 Shape: Oblong RILUZOLE 50 MG TABLET Side 1: APO Color: White Side 2: RI-50 Shape: Oblong RILUZOLE 50 MG TABLET Side 1: APO Color: White Side 2: RI-50 Shape: Oblong Other Popular Drug Imprint GLYNASE 6 54 312 M 61 808 D 84 AP040 ALKA SELTZER EX S 316 or 317 logo and 051 ICAPS 5553 ZD 19 EV0070 GG 58 LOGO LANNETT LL 252 KU 487 ELN 30 Z622 S 900 Lilly 3227 D2/500 SX Andrx 640 NORPRAMIN 100 BL 302 1119 CFZ 571 MYLAN CF 45 ACTIQ 400 E 74 EP 131 367 AA 16 100 mg FENTANYL 200 M GP10 A5 ZC 79