Well what ever the drug, niacin is not good for you, but niacin, what it does is eats up fat, the drug is in the fat, thats where the drugs hides, niacin eats it up, so it does work, but if you take to many you can overdoes on them so be careful , and … Read more
From any drug store, like rite aid ect. Its located with the vitamins, its not over the counter.