There is no evidence to support the claim that mercury from dental
fillings can make MS symptoms worse. Any reduction of MS
symptoms after removal of mercury amalgam fillings is most likely a coincidence.
It likely occurs because the person has entered a period of remission unrelated to
the dental treatment. The
placebo response in people who have MS may be as high
as 70%. This makes it very hard to know that treatment is responsible for an
improvement in symptoms.
Some alternative medicine practitioners maintain that vapor escaping
from the mercury in dental fillings can lead to changes in blood composition,
possibly contributing to
multiple sclerosis (MS) symptoms. They claim that
removing the fillings can benefit people who have MS.
Tysabri is approved as single therapy for the treatment of people with relapsing forms of multiple sclerosis (MS) to reduce the frequency of flare-ups and delay progression of physical disability.
After the FDA initially approved Tysabri, the drug's manufacturer took the drug off the U.S. market due to reports of a rare, but serious brain infection called PML (progressive multifocal leukoencephalopathy). But the drug returned to the market after the drugmaker included a risk-minimization program...
Treatment involves removing mercury amalgam fillings, testing for the
optimum replacement filling material before substituting it for the mercury
fillings, and detoxification therapy. This may include nutritional support to
balance body chemistry, use of compounds to remove mercury from the body
(chelating agents), vitamin Csupplements, and psychological counseling.
The National Multiple Sclerosis Society (NMSS) has warned against the
removal of amalgam fillings from people who have MS. NMSS considers this an unethical
In this article
This information is produced and provided by the National
Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National
Institute via the Internet web site at http://
.gov or call 1-800-4-CANCER.
WebMD Medical Reference from Healthwise
March 12, 2014
This information is not intended to replace the advice of a doctor.
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