Is the incidence of suicide lower among regular ketamine users?
That's also untrue. IM, and IV are most faster come offs then insufflation or eating it. Though eating ketamine sucks for the amount you need.
What is true about IV is you can control the amount that actually gets taken in much better.
I agree 100% with this. Furthermore, being able to carefully control the dose and duration is paramount in getting the effects to last as long as possible.
Source: Been having regular infusions every 3-6 months for 3 years, and it still works for me.
I can't say this enough: experience & anecdotes based on recreational ketamine use /do not apply at all/ to clinical use.
I have been to a clinic and even weekly doses don't build up tollerance at all which I find very interesting