off one's meds
prep_phrase1
Colloquial, Figuratively Erratic; out of control.
- Is he off his meds or something? He's acting crazy.
2
Colloquial, Figuratively Incapable of normal or rational thought.
- Kanye West took to social media to speak about mental health after a fan claimed that the rapper was “off his meds”.2022 February 11, Peony Hirwani, “Kanye West tells fan who suggested he’s off medication to ‘be more conscious’”, in The Independent:
3
Used other than figuratively or idiomatically: see off, meds.
- The outpatient went off his meds and got arrested.