drain vs use up

drain is a noun but use up is not a noun.

Word	Noun	Adjective	Verb	Adverb
drain	Yes	No	Yes	No
use up	No	No	Yes	No

As verbs, use up is a hypernym of drain; that is, use up is a word with a broader meaning than drain:

Other hypernyms of drain include consume, deplete, eat, eat up, exhaust, expend, run through, use, wipe out.

drain (noun)	use up (noun)
emptying something accomplished by allowing liquid to run out of it
a gradual depletion of energy or resources
a pipe through which liquid is carried away
tube inserted into a body cavity (as during surgery) to remove unwanted material

drain (verb)	use up (verb)
empty of liquid; drain the liquid from	use up (resources or materials)
make weak	require (time or space)
deplete of resources
flow off gradually