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 CPC 490 3125 ALG 264 TL 384 CL 73 15 mg 379 93 089 2631 HP 362 BP 802 GPI W2 I6 West-ward ASPIRIN NTBC 10 mg L 166 1068 M BU1 ALKA SELTZER U-S 41 RE 20 AK2 TV 10 A602 73 MYLAN 6060 CPC835 54 225 CTI 116 1019 EFF HP 512 RX 773 98 f100 A/P 25 / 15 ALLFEN 1074 2.5/1000