apathy bipolar

Bipolar 1, which is to improve relapse + apathy?
Everything was working fine for bipolar person being in a supportive environment and healthy theraputic; then another trip was made semi impulsive person + BP has become a heavy drinker, among other things, that does not seem to care about anything. the medicine is not making a difference for indifference either. U have experienced / noticed this? will probably disappear with time until the next incident happens? + Another side note: it would difficult for the situation to deteriorate to a disastrous level from support around the person is so big that BP (friends do not allow drunk driving and square them away forever).
Drinking is bad for bipolar. Yes, I have noticed this before. I worked in a mental health unit. Mental illness called bipolar, because it is 2 sided coin as far as moods. Or really up or really down. She is probably in a mental unit, now, to help her get back on track. And yes, happen again.
Bipolar depression in the form of Apathy