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 MP 513 RIC SANDOZ 618 MVC-008 or MVC-007 b 971 M72 E1 or E2 Z47 791 BCT 2 1/2 W 516 IDT M30 1047 LILLY 4165 ALINIA logo and 202 TV 2 1/2 GDC 103 BI 6 US 13 OP 703 E 117 44-329 WW logo and p ELG T200 LCI 1329 BI 8 RDY 343 ANAFRANIL 75 mg 6468 ZOMIG 2.5 38 5126 V E 11 2088 V HP 227 M 1 P P