Pill Identification by Imprints: R531 Home Pill Identification by Imprints: R531 1 result DIVALPROEX SOD DR 500 MG TAB Side 1: R531 Color: Light Pink Side 2: Shape: Oblong Other Popular Drug Imprint E 139 5.7 TV 4 558 GS MZ1 b1009 4833M 123 RG87 RX124 FO R 2.5 0 8 logo and 80 63 AK 120 TOP XL184 80 mg or XL184 20 mg 1 83 logo and 60 NEXIUM 40mg Eisai M 125 153 A F2 par 290 E 50 E 11 54 144 E794 130 585 K237 FAMVIR M B3 nGL UNISOM BI BI C73 U 400