NicoDerm CQ
- SmithKline Beecham consumer site detailing the use of "the patch".
- http://www.nicodermcq.com/

Nitrates
- Offers information about coronary artery disease, its therapy and nitrates. Also contains information on products by Schwarz Pharma.
- http://www.nitrates.com

Nuromax
- Product information from Glaxo Wellcome, in Portable Document Format (PDF). (doxacurium chloride)
- http://www.glaxowellcome.com/pi/nuromax.pdf

Nimbex
- Product information from Glaxo Wellcome, in Portable Document Format (PDF). (cisatracurium besylate)
- http://www.glaxowellcome.com/pi/nimbex.pdf

Nizatidine
- Information from the RxList.
- http://www.rxlist.com/cgi/generic/nizat.htm

Nitroglycerin
- Information from the RxList.
- http://www.rxlist.com/cgi/generic/ntg.htm

Neomycin/Polymx/HC
- Information from the RxList.
- http://www.rxlist.com/cgi/generic/neopolhc.htm