(Linn.) Wight and Arn.Synonym: A. paniculata Colebr.Family: Menispermaceae.
Habitat: The Khasi Hills, Orissa and peninsular India.
English: Fish Berry, Levant Berry, Poison Berry, Crow Killer.Ayurvedic: Kaakaadani, Kaakamaari.Siddha/Tamil: Kaakkaikkollividai.Action: Insecticide, antifungal; highly valued in skin diseases; used externally to kill lice and other parasites.
The leaves and fruit contain picro- toxin (up to 5%) and alkaloids. Pi- crotoxin (sesquiterpene glycoside) is a powerful poison and nerve stimulant. It is rarely taken internally. Coccu- lus (a tincture prepared from the powdered seeds of Cocculus indicus) is used internally as a homoeopathic medicine for convulsions, neurological disorders and psychosis-related fear.Picrotoxin at 20 mg is toxic, and two to three berries are lethal. (Francis Brinker.)