http://www.bflrc.com/newman/breastfeeding/gentviol.htm
Using Gentian Violet
We believe that gentian violet (combined with “all purpose nipple ointment”, see
Treatments for Sore Nipples and Sore Breasts handout #3b) is the best treatment of nipple soreness due to
Candida albicans for the breastfeeding mother. This is because it usually works, and relief is rapid. It
is messy, and will stain clothing (actually, it will usually wash out), but not skin.
The baby's lips will turn purple, but the purple will disappear after a few days. Gentian violet is available without prescription but is not available at all pharmacies. Call around before going out to get it.