MAtrix a.k.a coricidin pills.. cough medicine found on store shelves (except here we stole too much and they removed them) take too many and you trip balls. take 10 you trip for a couple hours or so. take 18 you trip for a day. take 32 you trip for around a week.
(suggestion) Do what I did. take 10, then three hours later take 18 more, then 6 hours later take 18 more, then 6 hours later take 20. You will trip for what seems forever.