Currently taking medical drugs that have been prescribed by a doctor. Are you on any medication that would inhibit your ability to operate heavy machinery? I'm willing to go talk to a therapist, but I don't want to be put on medication, got it?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
taking medicine for a current medical problem. I can't drive the car since I am on medication. He is on medication and hopes to be well soon.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.