This article is from the Beer and Other Brewing FAQ, by Kurt Swanson email@example.com with numerous contributions by others.
Private distillation is beyond the scope of rec.crafts.brewing, and
illegal in most countries (try asking a Balkan newsgroup, where
private distillation is legal).
While marijuana (cannabis) is mildly related to hops, using it in your
beer will most likely ruin your beer and your dope. I'm told.