I don't know. I would think the only thing you would have to be concerned about is the flushing 1000 mg of Slo-release may give you. I don't get flushing from 3000 mg of
Niaspan... but I somehow feel this would not be true for any other form of niacin.
I only take
Niaspan extended release. I have insurance, so it only costs me $50 for a 90 day supply (270 -- 1000 mg tabs). But I would gladly pay the $1000 or so a year it would
cost without insurance as I have nearly zero side effects from
Niaspan, and I have achieved far superior results from
Niaspan that I ever have with statins, or any other cholesterol meds or diet modifications.
I have been dealing with High Cholesterol for 16 years... and I would not consider an over the counter solution to save money when
Niaspan has proved so successful.