Pill Identification by Imprints: 5131 Home Pill Identification by Imprints: 5131 2 results PRIMIDONE 250 MG TABLET Side 1: V Color: Yellow Side 2: 5131 Shape: Round PRIMIDONE 250 MG TABLET Side 1: V Color: Yellow Side 2: 5131 Shape: Round Other Popular Drug Imprint logo and 8 TL 385 570 POLY 783 179 634 L521 L490 IPX066 L010 T40 M 547 382 C 73 872 MYLAN 6727 12 21 FLUMADINE 100 100 ER ALVA GG 737 1 KLONOPIN CL 1 7767 3169 M2 STO 125 10 00 logo and 750 MP 273 RENAGEL 400 OP 703 G77 ROBAXIN 500 D 50 A694 CL62 CNG1 72 or 73 or 74 or 65 MARGESIC