Looking for info on longterm TMS therapy risk. Any info out here? Home » Topics » forum » Looking for info on longterm TMS therapy risk. Any info out here? Tagged: TMS therapy long term effects. Long term effects of TMS. This topic has 0 replies, 1 voice, and was last updated 1 week, 1 day ago by Chris Cochran. You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In