224. BARBER’S ITCH.
Hydrarg. ammoniat.10 grains.
Bismuth. subnit.1 drachm.
Liq. carbonis deterg.1 drachm.
Lanolin6 drachms. M.

Sig. To be applied night and morning.

225. COMEDONES.
Sulphuric ether8 drachms.
Ammonia carbonate1 drachm.
Boracic acid20 grains.
Water, to make16 drachms. M.

Sig. Apply twice a day.

226. OINTMENT FOR FRECKLES.
Subnitrate of Bismuth2 drachms.
Simple ointment2 ounces.

Apply to the skin at night and remove in the morning with a little cold cream previous to washing.

227. CHILBLAINS.