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 5mg logo and S5 1000 M NT 400 7663 GG 532 ZC 78 MYLAN 1430 SZ RP 1.25 par 021 EP 130 12 25 AN 641 N3 PFD PLIVA 647 GAVISCON ESR 1174 GZ02 Tiazac 240 127 7365 339 logo and 201 XANAX L059 M 48 GDC 103 23 26 E224 RE 21 Fentanyl 12 mcg/hr 838 RP120 G 4900 68 -7 M E16 ECR L 67 M455 M F4