I appreciate all the posts. I am still desperately trying to find Mytelase. Whoever said Mestinon is more expensive in the U.S. has it backwards. Mytelase is much more expensive and now unavailable from Sanofi. I can't give up the fight since I am on my last two bottles and can't function without Mytelase. Can't we force the FDA to make them manufacture enough to support the folks who are still alive and using the drug? Does anyone have new information? Thanks much. ECJ