My prefix can mean my whole
as in "women's lib"
My suffix is commodity control
Find a room for urgent infix removal
And a cheeky tipple is left for approval
Find an "ER" for urgent surgery, and "libation" is left.
As for my whole, it is so often sought
For its release and freedom of thought
The title is a reference to
"they may take our lives, but they'll never take our freedom", from the film Braveheart.
Probably coincidentally, this question was posted on the UTC anniversary of
Lithuanian independence (1918).