This relative of ginger is a prime remedy in Ayurvedic medicine. It has actions on many body systems; it is reputed to support the liver, have an anti-inflammatory action in arthritis; keep blood thin and help to lower cholesterol. Like ginger, it can alleviate indigestion and nausea.Avoid in therapeutic doses if taking anti-coagulant therapy. Take care in the sun, as it may cause photosensitivity in high doses. Seek advice if suffering from gallstones and avoid in obstructive gallbladder disease..