100 Mg from Plenum Biotech. It's used to treat people suffering from depression. Call us Now! isxine-100 Tablet is a brand name of Fluvoxamine Maleate 50 mg is a type of antidepressant that belongs to the Selective Serotonin Reuptake Inhibitor (SSRI) group of medicine. It is prescribed to treat people suffering from depression and helps you feel better.