Amantidine is a NMDA receptor antagonist. NMDA receptor is a pain trigger.
Here is an article on the various drugs tried to block this function:
http://www.uspharmacist.com/content/.../1500/c/28282/
Memantine is Namenda, and some posters on RSD have used it or are using it now.
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All truths are easy to understand once they are discovered; the point is to discover them.-- Galileo Galilei
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Weezie looking at petunias 8.25.2017
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