The last time I ever did opiates was a proof positive that placebo effect is real. I was given what I thought was 30mg of Morphine S. and I clocked it down to even feeling the sensation of relaxation in my legs and neck. I kept thinking “this is it, this is the last time I am ever doing junk, so I gotta get everything out of it” and was lying in the bed at about midnight in the dark waiting to have a cigarette after it kicked in at the 30 minute mark. As I had later discovered I was given placebo doses for 2 days prior to the ibogaine because my provider wants to make sure the person is in early withdrawal no matter what when given the ibogaine so depending on circumstance some people get the morphine built up in the body and it takes 24-48 hours to come out enough for the person to go into withdrawal, especially when they are taking it around the clock like I had been.