I did have a doctor tell me once, during a post treatment problem I was experiencing, that, there's a lot that's not known about the long term effects
of these meds. I appreciated his honesty with me. I still treated a whole bunch of times. I think everybody has to make the decision to treat, or not to treat based on their individual situation, their amount of damage, their doctor's advice, etc. Nobody is definitely 100% right with either argument, pro or con.