Withania somnifera Common name: Ashwaghanda
Part used: Root & leaf
Constituents: Steroidal lactones (withanolides, withaferins), sitoinosides, alkaloids, nutrients (iron)
Actions: General tonic, rejuvenating, nervous system tonic, sedative, adaptogen, immuno-modulator, anti-tumor, anti-inflammatory, astringent, anti-anemic, aphrodisiac, oxytocic
Medical uses: Is used to restore health to the nervous system and eases stress and mental exhaustion as it promotes mental clarity and improves memory and stamina. As a tonic for the elderly and to promote growth in children and enhance athletic performance, it also promotes recovery after illness and during convalescence and has great use in various chronic diseases involving inflammation. It will aid bone degeneration, rheumatism, joint pain and neuralgias and can be used topically for wounds and swelling.
Pharmacy: Powder: 1-2g QD. Decoction: 3-5g/cup QD. Tincture: (1:2, 25%), 5-13ml QD.
Contraindications: None known.
Toxicity: No adverse effects within recommended dosage. High doses may cause GI pain.
Interactions: If taken with tranquilizers may cause drowsiness and reduce coordination.