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 M 1820 TN 1 G 0511 MAX FE F 72 WAR 5 K 45 213 MP 659 BNP 7600 Advil C&S alg VISTARIL M 147 WATSON 416 0.25 TRA650 F 1 AAA 1138 142 SEARLE 2752 G 242 MT2 SAL Nitro-Dur 0.2 mg/hr IP 115 SVT L 105 ML55 Tiazac 360 G 421 Ziks631 EK 20 logo and 3093 B404 C 20 CPC835 0.5 mg CP109 logo and 97