You can't smoke chew.  That's just handicapped.  It is moist and won't burn unless you freakin put it under a butane fueled flame or something, which at that point wouldn't even be worth the effort.  Probably why it is called smokeless tobacco.
First he huffs paint to be that crazy/funny guy, then he abusing advil, then he starts getting fake prescriptions for barbiturates.  Sounds like a real scholar.