During an epidemic, when Mercury and Sulphur compounds are used, the disease will surface to the skin, sparing the glands and thus curing the plague.
The following may also be found useful:
Arsenicum Album - Belladonna - Crotalus Horridus - Hydrocyanic Acid - Ignatia - Lachesis - Naja - Phosphorus - Pyrogenium - Rhus Tox - Tarentula Hispania
by Mirza Tahir Ahmad