Pill Identification by Imprints: RI4 Home Pill Identification by Imprints: RI4 2 results RISPERIDONE 2 MG TABLET Side 1: RI4 Color: Yellow Side 2: Shape: Round RISPERIDONE 2 MG TABLET Side 1: RI4 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint K8 RE 24 TL 217 MENTHOL NPS 550 SZ 438 logo and 5306 TCL 003 TL 171 654 MYLAN 1001 IP 272 U47 741 66 Y WW969 RP103 G1 L15 SZ 469 S193 cpc2859 A200 MSD 19 PLIVA 647 ED 200 Z8 ZLP C6 54 271 LANOXIN F3F 445 L194 345 B810 HP59 CYP 54 733 M A11 SL 100