The effect of caffeine on tinnitus: Randomized triple-blind placebo-controlled clinical trial.

ABSTRACT:

Objective

To test the hypothesis that caffeine can influence tinnitus, we recruited 80 patients with chronic tinnitus and randomly allocated them into two groups (caffeine and placebo) to analyze the self-perception of tinnitus symptoms after caffeine consumption, assuming that this is an adequate sample for generalization.

Methods

The participants were randomized into two groups: one group was administered a 300-mg capsule of caffeine, and the other group was given a placebo capsule (cornstarch). A diet that restricted caffeine consumption for 24 hours was implemented. The participants answered questionnaires (the Tinnitus Handicap Inventory-THI, the Visual Analog Scale-VAS, the profile of mood state-POMS) and underwent examinations (tonal and high frequency audiometry, acu

SUBMITTER: Ledesma ALL 

PROVIDER: S-EPMC8452027 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature