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 A-263 MP 17 RX679 715 CLL b 98 Animi 3 A68 512 3613 IL V223 T-E ADIPEX-P 906 OME 20 Corcept MYLAN 6896 AA 79 FS3 ROBAXIN 500 logo SANDOZ 665 IBU 800 667 VH2 Y 42 RESTORIL 30 mg RESTORIL 30 mg AP 045 H 01 570 N 9 logo and 199 ETO 300 MG logo and 121 44 226 1335 T538 MP 160 BL 05 logo and 324 MSD 726