None. It doesn't work and taking an OD of niacin is dangerous.
How many niacin pills do you got to take to clean weed out of your system? 7-10 taking one a day and drinking lots of fluids.
Niacin does not clean drugs -- any drug -- out of your system. And massive doses of niacin can be toxic. In extreme cases this could result in liver failure, and at the very least it will be extremely unpleasant. See the Related Link and Question below for more information.
after a single use, THC stays in your system for about 1-6 days. that many pills of anything seems really unhealthy http://www.erowid.org/plants/cannabis/cannabis.shtml
You need to specify what "pregnancy pills" is. There are no magic pills that makes you pregnant.
No, niacin is a natural vitamin found in many foods you eat.
only one!
Yes
6.4
I am not a doctor, so you should verify with one before making a decision, but to my knowledge you should take all of the pills in the pack. I also learned recently that the last pills in the pack are not just sugar pills anymore. Many of these pills contain important vitamins and nutrients that your body needs during your menstrual cycle.
Niacin or vitamin B3 can be purchased at many stores including Shoppers Drug Mart, Rexall Pharmacy, Walgreens and Walmart. One of the side effects of Niacin is a flushing of the skin. This is called a Niacin flush and is caused by dilation of blood vessels.
Rougly around 1-4
Pills come in many sizes