Pill Identification by Imprints: R4 Home Pill Identification by Imprints: R4 7 results RISPERIDONE 4 MG TABLET Side 1: R4 Color: Yellow Side 2: 1040 Shape: Oblong RISPERIDONE 4 MG TABLET Side 1: R4 Color: Yellow Side 2: 1040 Shape: Oblong RISPERIDONE 4 MG TABLET Side 1: R4 Color: Yellow Side 2: 1040 Shape: Oblong ROPINIROLE HCL ER 4 MG TABLET Side 1: R4 Color: Light Brown Side 2: Shape: Oblong ROPINIROLE HCL ER 4 MG TABLET Side 1: R4 Color: Light Brown Side 2: Shape: Oblong ROSUVASTATIN CALCIUM 10 MG TAB Side 1: H Color: Light Pink Side 2: R4 Shape: Round ROSUVASTATIN CALCIUM 10 MG TAB Side 1: H Color: Light Pink Side 2: R4 Shape: Round Other Popular Drug Imprint XM SL 50 KU 119 WATSON 3551 S8 DHA ZOCOR OP 697 656 WATSON 933 MP 658 E 22 GGN2 S 226 M04 3.0 MYLAN PR60 P58 VP 043 L421 E 55 54 425 L 230 C 89 MYLAN FE 200 430 54 242 par 220 M 113 T011 44-389 P20 SG 321 PAR 821 A my RP 104 K5 44 112 logo and EE N L UPSHER-SMITH 0101