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 logo and 9 AG AG U27 I82 A 17 GG851 MYLAN TE 4 logo and 4365 773 RX126 5880 DYN-115 93 3196 EK 20 93 753 MYLAN 6410 G&W 0555 AMBI 444 2355 RPC 053 GG 109 logo and H8 5897 2 KLONOPIN PBT AN 543 44 386 G 3718 TENORMIN TZ 4 MYLAN 8030 12.5 logo 272 Q400 WW 173 EZEM TL514 232 or 294 or 233 ZD 22 SZ 198