The minimum you can take to not get withdrawals? Do not exceed 8 capsules total (4 servings) in a 24-hour period, and do not exceed 16 capsules per week.You should be fine if you don't exceed that.
Just don't take Red Monkey on the same day as a sleeping pill. Or use Red Monkey itself as an acute and infrequent sleep aid by having 8 caps 2 hours before bed.
It'll work its way out of your system over the next 24 hours or so.