At a AGE....?

Question

when did you first know what drugs were? When were you told about them , introduced to them, or experienced them in your life time. I knew nothing, not what they looked smelled or what they were called, till i was 15. I only knew alcohol but never did it. My first 40 was when i was 15 and i did drugs at the age of 15. I seen commercials about don't do drugs but never knew what it meant i didn't even know what Mari### was. So what age did you know?

Answer 1

as far back as i can remember
my mom used to smoke

Answer 2

at 12, my sister introduced me to everything