I have had Tinnitus for about a decade and CFS for about two. When the tinnitus began, I first saw a chiropractor to check for pinched nerves since I also had a very sore neck at the time. The chiropractic adjustments did not help the tinnitus (did help the neck), so the chiropractor referred me to an Ear, Nose and Throat specialist. The ENT did a bunch of tests, including an MRI, and could find no cause. He said it could be due to allergies and prescribed a 'non-drowsy' anti-histimine, which did not help. I am currently taking Ginko Biloba, which reduces the noise level. When 40 mg. tablets was all the local drug store had, I found that 40 mg. 3X/day works better than 120 mg. once a day. Any suggestions?