A very effectual protection against smallpox. Ill effects of vaccination (Thuja; Silica). Efficacious in clearing of the remnants of cancerous deposits (Copper).

Skin.--Scab on upper lip, with stinging pain when torn off. Aching in forehead. Dry, scaly; itching; rhagades of hands and feet in cold weather and from washing. Toes feel scalded and itch terribly. Bone-like protuberances.

Dose.--Thirtieth potency and highest.