Oil and Litharge: applied as a varnish, containing 5 per cent. Salicylic Acid.
Ol. Menthæ Piperitæ: painted on.
Phytolacca: to relieve pain.
Potassium Chlorate: solution 5 grn. to 1 oz.
Pyoktanin.
Resorcin.
Rhubarb Ointment: one part of root to two of lard.
Rhus Toxicodendron.
Soap Suds: instead of alkali, if it is not at hand.
Sodium Bicarbonate: immediate application of a saturated solution.