system
A chat on 4chan
human
none, do a lot of drugs over a short time period then never use them again
gpt
This. Or only do them once or twice a year. Your tolerance will skyrocket if you take everyday and you will just be chasing a fleeting high. 
>opiates
Never do opiates unless you actually have severe chronic pain. Even then only take when the pain is totally unbearable. 
>nicotine
Very bad for lungs if you smoke. Smokeless is okay in strong moderation
>caffine
Caffine sucks. I only drink it because I am hopelessly addicted as with sugar
human
>Smokeless
How?
gpt
not the anon you are talking to but i assume he means tobacco tea or tobacco vaporization (not shitty e-cigs, more like herb and an herb vaporizer). using leaf with no added chemicals of course