Tinnitus, the hearing of sound when no external sound is present, is a chronic condition most frequently caused by years of exposure to loud noise. The Mayo Clinic estimates that over 20% of Americans suffer from tinnitus. There is no medical cure. The only effective remedies for tinnitus are found in homeopathic medicine natural remedies made from highly diluted extracts of plants and minerals. The three ingredients in TinniStop have been proven, through decades of clinical use, to be effective in alleviating the symptoms of tinnitus. Conium Maculatum relieves humming and buzzing, Causticum relieves ringing and roaring, and Cocculus Indicus relieves noise sensitivity.