Pill Identification by Imprints: G 531 Home Pill Identification by Imprints: G 531 1 result NADOLOL-BENDROFLU 40-5 MG TAB Side 1: G 531 Color: White Side 2: Shape: Round Other Popular Drug Imprint 5126 V M 35 604 IBU 400 E5254 AMBI 409 258 HP 229 AN293 EP 117 WP 5901 NU-IRON 150 0291 12 21 G19 ZD 20 LILLY 4165 MYLAN 2268 fentanyl 600 mcg G 252 IP188 CL91 WW 270 A CD CRESTOR 5 2171 MP 178 N 741 MVC 25 SANDOZ 620 DB03 L113 N022 ASPIRIN L 54 553 logo and 81 742 SG 109 VASOTEC 54 883 PFIZER 411