Does "I got stoned for the first time" mean "I took (illegal) drug for the first time"?

Context:

McCollum and the rebellious Jobs (who had grown his hair long and become involved in the growing counterculture) would eventually clash and Jobs began to lose interest in the class. He also had no interest in sports and would later say that he didn't have what it took to "be a jock. I was always a loner."[7]
He underwent a change during mid-1970: "I got stoned for the first time; I discovered Shakespeare, Dylan Thomas, and all that classic stuff. I read Moby Dick and went back as a junior taking creative writing classes."[7] Jobs also later noted to his official biographer that "I started to listen to music a whole lot, and I started to read more outside of just science and technology— Shakespeare, Plato. I loved King Lear ... when I was a senior I had this phenomenal AP English class. The teacher was this guy who looked like Ernest

MOre
https://en.wikipedia.org/wiki/Steve_Jobs#Homestead_High