Pill Identification by Imprints: Z 4237 Home Pill Identification by Imprints: Z 4237 1 result NADOLOL 80 MG TABLET Side 1: Z 4237 Color: White Side 2: 80 Shape: Round Other Popular Drug Imprint logo and 100 mg E 101 E1 or E2 or E3 or C2 SUSTIVA G74 GS XJG MONODOX 50 NORPRAMIN 50 M523 N020 M 145 497 ICAPS KX52 M GP2 213 OMEGA-RX U29 126 SZ Z5 GG 507 14 SC 800 54 043 229 or 230 V 6 FTY 0.5 mg AR 50 M 106 50 92 TZD MYLAN 3110 150 XL ZA-37 PH033 644 SG 324 l81 CLA500 MSD 19