“I smoked my share. When you’re bringing up a youngster, your sense of responsibility does kick in, if you’re lucky, at some point... Enough’s enough -- you just don’t seem to think it’s necessary," he said.
McCartney also revealed that it was Bob Dylan that first introduced him to marijuana.
McCartney was famously arrested in Japan and deported from the country after being caught with cannabis.
Check out the full report here.