For the umpteenth time a close relative has stopped taking their medication, a choice they made whilst medicated and stable, and now we're all dealing with the fallout from that and treading on egg shells waiting for the malicious phone calls and harassment to start
If somebody relies on antipsychotics and mood stabilizers to be stable and able to function, they have a personal responsibility to remain medicated.
AIBU to think that they are expected to take responsibility for themselves.