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 400 MYLAN 5300 GX LL1 783 RX3341 537 MYLAN GT 16 AZ 217 NORVASC 10 L147 GPI A325 2175 POLY 730 OS 303 0382 20 mg P15 PAC20 PH 063 WPI 858 93 61 G 220 CTI 141 13 K 29 60 T VP 043 AZ221 HYZAAR ANI 231 Fentanyl 50 mcg/hr C74 90 T logo and Pamelor 25 mg B 35 L49 Watson 629 IP 253 NP 13 54 974 UT 5
