Ethanol, pure, is made by fermentation and is the active ingredient in
booze.

Methanol, methyl hydrate, aka wood alcohol makes you sick or blind at
best if ingested.

Not sure what effect isopropyl alcohol has on one's insides; it is
typically used in rubbing alcohol for external use only.

Isopropyl alcohol is poisonous.

Of all the alcohols, only ethyl is not poisonous.

Joe Gwinn

Oh ethyl alcohol is poisonous too. its just a matter of dose. Of course, may
people actually enjoy a sub-lethal dose VBG

Karl