Vitamins & Nutritional Supplements for Tinnitus

Zinc supplements have been used to treat people who had both tinnitus and hearing loss (usually age-related). Of those who had initially low blood levels of zinc, about 25% experienced an improvement in tinnitus after taking zinc (90–150 mg per day for three to six months). Such large amounts of zinc should be monitored by a doctor. Two controlled clinical trials found no benefit from zinc supplementation (66 mg per day in one double-blind trial) in people with tinnitus. However, participants in these studies were not zinc deficient. Preliminary research suggests that zinc supplementation is only helpful for tinnitus in people who are zinc deficient. A doctor can measure blood levels of zinc.

In a double-blind trial, melatonin supplementation (3 mg taken nightly) improved the symptoms of tinnitus. Although improvement did not reach statistical significance for all participants, the results were significant in those who reported more severe symptoms (such as two-sided vs. one-sided tinnitus). Among participants who had difficulty sleeping due to tinnitus, 47% of those who took melatonin reported sleep improvement after one month, compared with only 20% of those who took placebo. Similar improvements in tinnitus were reported in a preliminary trial that used 3 mg of melatonin each night for four weeks.

In a preliminary trial, supplementation with coenzyme Q10 (CoQ10) in the amount of 100 mg three times per day for 16 weeks significantly improved tinnitus in people who had initially low blood levels of CoQ10. However, CoQ10 was not beneficial for people whose initial blood levels were not low...