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 54 775 RIFADIN 300 80 645 G 10 H108 FV DAN 5642 19 G logo 636 logo and 832 627 M B2 E62 Z315 15 mg K 18 APO 019 920 MP 84 S489 333 ziks 0203 GG 44 FLUMADINE 100 F11 b 95 SL 6468 54 171 E 102 IBgard PLIVA 467 RIC or FV CDT 251 FEL 400 logo and 56 Onset M0100 C 115 Andrx 700 TL516