Pill Identification by Imprints: M450 Home Pill Identification by Imprints: M450 1 result PHENAZOPYRIDINE 100 MG TAB Side 1: M450 Color: Reddish-Brown Side 2: Shape: Round Other Popular Drug Imprint 54 144 93 657 IP 115 LCI 1445 24 603 M 775 21 G M367 ML-P16 W104 MYLAN 3005 M 15 23000UL A533 382 L 166 CZ 100 861 logo and 199 AP205 logo and H9 N 941 145 K 55 WELLBUTRIN 75 CR 250 C45 ANI AMOXIL 500 44-367 L2 or F CL 58 93 5513 cor 132 LE 20 PD 222 L469 AR 788 F23