Thanks for using health care magic for posting your query.Tegretol
for tri-geminal neuralgia needs some time to show its effect. It cannot happen in 3-4 days. I think you should be patient towards this drug. If at all this is trigeminal neuralgia
then tegretol is a good drug for it. Neurophen may be taken between the doses of tegretol.
Hope I am able to answer your concerns.
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Wish you good health,
Dr. Srikanth Reddy M.D.