Hello dear, Depression with suicidal ideation and tendencies can be effectively treated with medication and psychotherapy. Similarly a Bipolar affective disorder can be effectively managed with various medication, and other treatment strategies including psychotherapy, electro convulsive therapy etc... "Cure" as a term is inapplicable to non communicable diseases like hypertension, diabetes, thyroid ailments, and most psychiatric disorders. However please be well assured that with proper guidance and treatment they can be treated effectively with return of functional and social status... Mental illnesses are very much and very well treatable, as much as most other medical disorders.. Hope this helps you. Best wishes for your health and future. Regards Delhi Mind Clinic