Arjuna Bark (Kaugach)
The bark of the Arjuna tree contains several important chemical constituents such as tannins, triterpenoid saponins and flavonoids and these have been found to have a cardio-protective action. According to Ayurveda, Arjuna is said to be a strong cardiotonic drug. Now, researchers are finding that extracts from Arjuna bark can act as well as nitroglycerine during an angina attack; they also help to lower LDL cholesterol, raise HDL cholesterol and reduce blood pressure. A small bark piece can be soaked in water overnight and then boiled in the morning to yield a decoction. The same bark piece can be dried and used for three consecutive days. Drinking this decoction regularly will help to maintain a healthy heart function.