I found that just chewing a few seeds is enough to feel a little dizy from and I woke up quite happy to day after chewing 15 seeds last night it was nice. Also sweet idea Billy X why not add laughing gas to the trip.
You can get pure ethanol from plenty of chem suppliers...just go to say www.sciencecompany.com: http://secure.sciencecompany.com/Ethyl-Alcohol-Anhydrous-AKA-Ethanol-16oz-P6658C670.aspx