Take 500 m.g. of flush-free niacin with each meal and your depression and insomnia will go away. Niacin is also known as vitamin B3. Niacin (that ISN'T flush-free) WILL cause a false allergic "flush" (red/itchy skin) that usually lasts 15 minutes. Reseach Doctor Abram Hoffer who wrote many books about successfully treating alcoholism & psychoses with vitamin B3.