Is Adderall Advisable For ADHD?

I have a svery hard time staying focused on task and find myself starting many projects but never complete them. I remain depressed and have no self motivation. I am willing to tru anything at this point. I am the CEo of a company and must be able to function at at high level at all times. I am simply seeking an solution for my ADHAD. I have heard great things about adderall and would like to try and see if this works for me. Can you assist me in finding help?