It also assumes that people who do drugs are more sociable types (they get it through their social network). I think it might be the "sociable type" component that increases their chances of getting laid, not the drugs themselves.
Don't cry, don't regret and don't blame
Weak find the whip, willing find freedom
Towards the sun, carry your name
In warm hands you are given
Ask the wind for the way
Uncertainty's gone, your path will unravel
Accept all as it is and do not blame
God or the Devil
~Born to Live - Mavrik~