Here’s something most people never hear: 20–30% of all patients who go to a medical doctor receive a contraindicated procedure. Meaning? They’re given something that does the exact opposite of what they actually need. And these aren’t my numbers — these are medicine’s own evaluations of itself. It gets even worse… The CDC admits that less than 10% of these mistakes are ever recorded. So if 20–30% is documented, and only 10% is reported, imagine the true scale of the problem. This is what happens

Risks for other drugs interacting with opioid medications - Mayo Clinic News Network