This happens because the brain builds a tolerance to cannabis—or, more specifically, THC. As a result, we have to make our joints a little bit bigger or take an extra dab to compensate. Unlike other drugs, THC needs to reach very high levels within the body for it to become toxic. For some, cannabis tolerance is an annoyance, while for others, it’s less of a problem. Irrespective of how you feel about low weed tolerance…