It's really that hard to take someone seriously when they can't even differentiate between effect/affect.
As for the "addictive" thing, then with that logic procrastination is addictive because so many loving people do it on a regular basis and won't stop, so chastity belts for everyone!
Masturbating isn't much different; it's also a chemical addiction. This time, brought on from just the body.
Anxiety only happens in a select few and you really can't even use anxiety as that much of an argument if you haven't even experienced the effects.
'u didn't try it u have no argument'
Blah blah blah I get that every time. I've gotten info from freelance scientists, government-paid scientists, and ordinary people who have done it, it does cause anxiety, and many other things. It may not happen for everyone, but it certainly isn't uncommon.
Oh, and the Phelps drug incident was AFTER he won the Olympics.
Just ask yourself: Do you want to inhale chemicals to give yourself temporary happiness that leaves no satisfaction at all later?