Pin worms, Pink Root for

"Take one ounce pink root, and one pint of water. Make a decoction of this by boiling the above to half a pint. Give a teaspoonful three times a day for two days, following this up by a good dose of castor oil or cream of tartar to thoroughly cleanse the system."

Source: Mother's Remedies: Over One Thousand Tried and Tested Remidies from Mothers of the United States and Canada, T. J. Ritter