Consider applying high dose for sesnitization first
Apply Squaric Acid 2% in acetone to unbroken skin
Probably not needed
Apply Squaric acid 0.2% weekly to wart
Cover with bandage
Remove after 24 hours and then wash off
Reapply on a weekly basis for 6-8 weeks
Images: Related links to external sites (from Bing)
These images are a random sampling from a Bing search on the term "Squaric Acid Wart Therapy." Click on the image (or right click) to open the source website in a new browser window. Search Bing for all related images
FPnotebook.com is a rapid access, point-of-care medical reference for primary care and emergency clinicians. Started in 1995, this collection now contains 6767 interlinked topic pages divided into a tree of 31 specialty books and 732 chapters. Content is updated monthly with systematic literature reviews and conferences.
Although access to this website is not restricted, the information found here is intended for use by medical providers. Patients should address specific medical concerns with their physicians.
This page was written by Scott Moses, MD, last revised on 10/21/2007 and last published on 4/3/2020.