I don't imagine it would be good for you if you drank it.
I'll be honest I've never really checked into the hazards of it. I usually use it outside and only enough to cover the bolt/nut I am trying to break loose. I mix it in a little oil pump (picture attached) so it is not in large quantities and keep the acetone stored with other thinners/solvents and the ATF with my other oils.
This is what I use to store it/mix it in.
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I don't imagine it would be good for you if you drank it.
Fair Winds and Following Seas
Bill H. PTC USN Ret
Chesapeake, Va