10.
May 2013
Here's the deal: I'm 27 years old, which means I have been alive on this planet for 10,000 days.
During that time, I used alcohol on about 1,500 days. Additionally, I used caffeine (from tea) about 1,500 times.
Also during that time, I used ‘magic’ mushrooms 7 times, cannabis 4 times, MDMA 3 times, and LSD 1 time.