Acute intoxication of anything is always a hard stop for elective surgery.
The gray area in my mind is the positive tox screen for _____ in a patient who is not presently intoxicated, presenting for elective surgery. For those cases, I’ll proceed unless it’s cocaine or meth. Reasonable people can disagree that I’m either too conservative or too cowboyish but that’s where my line is.
My concerns with a PCP user are
- acute intoxication (consent)
- proven bad judgment and likelihood that the patient will be noncompliant with treatment / postop instructions resulting in an avoidable poor outcome
- not so much the physiologic issues