It would be inadvisable to.............
A prefix for "advisable" is "in-," as in "inadvisable."
You can't
No, it is inadvisable if you want to keep your tooth.
It is inadvisable to mega-dose yourself with anything.
Nothing. Both spellings are correct.
you can, it's just strongly inadvisable.
This is inadvisable.
ITL: Inexpedient to Legislate. (Inexpedient: Inadvisable)
just overweight
How can candy be overweight? Eating loads of candy makes you overweight though.
About 50% of pugs are overweight.