Niacor - Full prescribing information from RxList. - http://www.rxlist.com/cgi/generic3/niacor.htm
Niaspan - Full prescribing information from RxList. - http://www.rxlist.com/cgi/generic3/niacin.htm
Nicotinic Acid (Niacin) - Information about action as a lipid-lowering agent, side effects, contraindications, and other pharmacologic details. - http://lysine.pharm.utah.edu/netpharm/netpharm_00/druglist/nicotinic_acid.htm