depleted

(verb) use up (resources or materials). Synonyms: consume, eat up, use up, eat, deplete, exhaust, run through, wipe out. Examples: "This car consumes a lot of gas." "We exhausted our savings." "They run through 20 bottles of wine a week."

(adj) no longer sufficient. Synonyms: low. Examples: "Supplies are low." "Our funds are depleted."