Well I started taking it in July of 2008. I tried to stop October of 2009, and I went slightly psychotic after about 10 days! So I've been on it still, nearly 2 years into it. It really doesn't cost...
Wow guys !! Wish I could have helped you out before. I first started on orthomolecular therapy about 18 months ago. When you take niacin TAKE C in same doses. Niacin causes the flush via histamine...