Posted by John B (184.108.40.206) on February 06, 2000 at 00:37:20:
In Reply to: Niacin posted by Steve Stahlke on February 05, 2000 at 19:14:32:
I have posted this before, and I will warn everyone again. Do not take niacinamide or niacin, especially in combination with vitamin C, in large doses if you are a clusterhead. Large doses of niacin cause extreme vaso-dialation and have given me 2-hour #10 attacks that could not be aborted no matter what I did. Small amounts in multi-vitamins seem o.k., but watch out for those individual niacin pills!
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