Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.

But of someone is suicidal and nothing else is working, this can help... But again this will depend on individual.
Recommend exploring all your options first and studying results/side effects before making decision.