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 TL 706 MYLAN 5280 MX 16 FOLET AC 108 ML 86 ATN B192 PD 532 WAT SON STO 75 V400 P58 U25 850 WATSON 933 CL 31 1019 ML 040 SB 4140 M RE Flomax 0.4 mg L 120 D 0 IMA 100 S 902 LL 506 904 N 40 AN 572 U 34 logo and 174 logo YC WPI 3699 CTI 143 S593 H 107 cor 239