A tolerance break, sometimes called a t-break, is just that: a short-term break from cannabis to clear one’s head and body of cannabinoids, notably THC. But does it work? Past research has indicated that regular cannabis consumers do indeed build up a tolerance to the drug. A study by Dr. Miles Herkenham of the National Institute of Mental Health (NIMH) on the cannabinoid receptor system … Continue reading What is a Cannabis Tolerance Break?