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 SZ441 logo and 073 54 447 AMB 10 MP 118 1105 5012 V I 51 R180 M 36 T 46 L469 MYLAN ZE 80 1049 245 or 302 C45 CL 022 ROBAXIN 500 5972 V 45 78 M GP10 ME RE12 956 POTABA 51 MYLAN 3075 logo and 1004 5/120 APO ZIP MYLAN 347 ZC 26 HP66 NL 710 4741 NeevoDHA GC 256 SI RX724 WATSON 780 R 25