I would probably head to the liquor store, collect as much of the $20 or more bottles of Merlot, Cabernet, Shirax as I could carry, then to the hospital to get some of the "May cause drowsyness" type drugs(vicadin, demeral, vallium, etc) because without human company, my sanity won't last long.
On a lighter note, I would go to a Chicago Gun Store, stock up on the most powerful weapons available and get ready for the coming of the anti-christ, space aliens, or C.H.U.D.s(Canabalistic Humaniod Underground Dwellers), which ever turns your crank.
Mac out