Pill Identification by Imprints: M 434 Home Pill Identification by Imprints: M 434 1 result METOPROLOL-HYDROCHLOROTHIAZIDE 100-25 MG TAB Side 1: M 434 Color: Peach Side 2: Shape: Oval Other Popular Drug Imprint E62 FEL 400 WPI 338 b1009 506 ALG 265 BRX 3 EP 121 W 718 OPI RP120 cor 238 KADIAN LOTREL 2265 M 577 93/7439 M 138 MYLAN 1020 logo and 244 E613 10 ML 57 logo and 4805 WPC 001 RD27 XENICAL 120 S193 U-S 41 RI 62 5011 V M A12 M 090 840 500 93 7386 logo and 50 RG 11 A 43 S 521 FOSTEUM 52003 54 521