According to me, I hate drugs & refuse date for drugs.

Same, I think you may mean you wont date a man who does drugs.

i dont do drugs
on a date I rely on my boyish good looks and school boy charm ... so far so good !

Addicts should be mocked, not dated.

of course

A strict NO from me.

"Allow?"
That's not really my responsibility.

Whether or not I will tolerate drug use on the date, extricate myself from the situation, or escalate with the police/ambulance depends on my own biases.

Need to take your lipitor with dinner? No problem.
Need your caffeine fix or some sugar? Okay.
Want to have some wine with dinner or a couple of drinks at whatever we're doing? Hope it doesn't lead to inebriation.
Stress, fear, and insecurities getting to you so you need to step out for a cigarette? I can understand the ritual of control and reward.

Have to shoot up heroin in the bathroom after ordering entrees?
Or you need to borrow 100 bucks and can we stop at a friends house real quick for...ummm...something?
Want to smoke pot and watch netflix?
Need to constantly get drunk, chain smoke? Always vaping?
Am I interested in an MLM vitamin opportunity?
No. I don't really tolerate that.