From Longman Dictionary of Contemporary Englishpump somebody full of somethingpump somebody full of somethinginformalMD to put a lot of drugs into someone’s body athletes pumped full of steroids → pump
Examples from the Corpus
pump somebody full of something• It pumps me so full of adrenalin that I pace in and out of duty-free shops, toilets, coffee shops, anything.• They pumped her full of drugs.• The doctor had him pumped full of pain killers.• Suit's pumped me full of painkillers, but nothing else. 