Do you do drugs?

[Sozialliberal]

Mind-altering drug use doesn't appeal to me. It just seems so pointless. Also, I feel uncomfortable near intoxicated people because I can't predict their behaviour.

Some info on my personal "drug" consumption or lack thereof (It can be argued whether some of these things qualify as drugs.):

I have never taken any drugs that are illegal in my country (i.e. Germany).

I have never consumed tobacco, not even a single puff on a cigarette.

I drink alcohol rarely (i.e. a few times a year) and in small quantities. I have never been drunk.

I rarely consume drinks containing caffeine (mostly cola).

I take medicine if it's necessary to diagnose/cure/treat/prevent an illness/disease. However, I wonder whether it is really necessary in some cases because I know that the pharmaceutical industry has a financial interest in selling drugs.