I usually take 60-90mg. Most I've taken is 150mg but I do not recommend doing that.

The key to hating adderall is to binge on it for 3 days, it will make you real sick feeling and will put a perma YUCK on amphetamines. I binged 6 months ago and felt so ill...I hate adderall now. Just thinking about that shitty speedy feeling makes me sick.