Lactose Intolerance
http://www.drugs.com/inactive/lactose-157.html
http://www.stevecarper.com/li/Lactose_in_Medications.htm
http://www.medscape.com/viewarticle/589537
http://digestive.niddk.nih.gov/ddiseases/pubs/lactoseintolerance/
http://www.livestrong.com/article/449268-medications-that-contain-lactose/
http://planetlactose.blogspot.com/2008/03/more-on-use-of-lactose-in-medications.html
http://www.godairyfree.org/news/nutrition-headlines/lactose-and-medications