@Alì, are we sure that if we put a honest answer, scientifically correct, we will not become victims of the downnvoter of the question about anti-depressants?
I leave that he enlighten us on the technical details and I make only general considerations.
Detachment from reality, difficulties in daily activities, social isolation and emotional: might be the alarm bells. First you identify the better. To recover from psychosis useful not just a drug, but expecially the recovery of the whole person.