Thunder Ball is the dried sclerotium of Omphalia lapidescens Schroet.(Fam.Polyporace ae).

Action: To kill worms.

Indications: Taeniasis, ancylostomiasis, ascariasis; intestinal parasitosis with abdominal pain or with infantile malnutrition.

Usage: Of powdered Omphalia to be taken with hot water after meal, two or three times daily on three consecutive days.