Pill Identification by Imprints: M451 Home Pill Identification by Imprints: M451 1 result PHENAZOPYRIDINE 200 MG TAB Side 1: M451 Color: Reddish-Brown Side 2: Shape: Round Other Popular Drug Imprint M 113 logo SANDOZ 665 ORTHO or ORTHO P 1 3 logo and EK logo and NK C 1 6 036 CRESTOR 297 ML 58 60mg MYLAN FE 67 FL 20 2 58 U25 RX692 CG Raptor 1 RP K 111 EV 0072 V258 MYLAN 7025 RJ72 W121 194 AK 120 logo and 161 AR 60 L158 TEVA 01A MP 542 E 114 PC16 RX681 par 028 D1 or P BCM 50 A 32