If the trigger point is on the face, it is topically applied. In some cases, pain reduction only occurs after several weeks of application. There is anecdotal evidence that a course of capsaicin treatment can result in long-term pain remission for some patients with atypical facial pain. Capsaicin and Trigeminal Neuralgia Capsaicin is not considered a standard treatment for Trigeminal Neuralgia although at least one article in the literature indicates that it may be useful in treating trigeminal neuralgia. It sometimes takes more than a day or two for the effect to kick in, which is when the burning sensation stops.
Capsaicin is available as a cream or a gel.
The sugar in the candy inhibits the burn of capsaicin in the mouth. Theoretically, Capsaicin candy could be useful in treating oral neuralgias but there is no supporting medical literature at this time. At least one article in the scientific literature indicates that there have been no large scale studies of long term effects of capsaicin in the digestive tract of patients whose health has been compromised by surgery or long term neuropathy. Zostrix Hot Pepper Candy Found to Help Chemotherapy Effects. What makes peppers hot Hot and Spicy Facts about Chile Peppers.