Help i am on depression meds and now i wanna kill myself?

Iv been on med for a whyle because it seems like everything bad always happends to me.. but now things are still getting worse and i feel like overdoseing and nobody seems to help iv called the hotlines and talked to psychs and nothings working .. i myght just do it what (if) i deside to do it would b the easiest way in your oppinions?