To stop a bit of the beer habit, you could use kali bichr 200, but her is more under this..what i see, is sulphur, then lycopodium, but in order to get it to work properly use first one dose lycopodium one m, and he has to avoid coffe or it will not work, then sulphur in one m, but again its a problem cause he might get more angry,loose controll, cause of the drinking, so lyc is best to start with, after sulphur i think calc c will show.
Here is to little symptomes presented.
Nux is the dabblers choice.