Many health benefits of ashoka have been identified and it seems to have numerous medicinal uses. Its main effect is the regulation of blood flow, which is especially useful for women. Ashoka can reduce the excessive bleeding caused by various diseases and irregular menstruation, as well as relieve menstrual pain and prevent miscarriage. However, its effect balances the blood circulation overall, which in turn increases the flow of urine and treats various diseases related to painful urination. The same effect is very valuable in the treatment of hemorrhagic dysentery, using an extract from the flower administered orally. Because it improves circulation, the blood gets purified faster and toxins are eliminated, for this reason it has been used in the rainforest as an antidote for scorpion bites and other poisons. Flower extracts are also used in treating diabetes, while one prepared from the bark can help with piles. The plant can also relieve pain and act as a general sedative, calming the nerves. It can act at skin level, curing irritation and unpleasant sensations, as well as balancing the complexity of the skin. Mixed with water, a powder from the crushed seeds of ashoka can eliminate kidney stones. However, the bark seems to be much more powerful. It has a big influence on menstruation and can relieve the associated pain but it must be administered with care because of its bioactive strength. Big doses of bark can even lead to abortion in pregnant women. Adequate doses can help the uterus and prevent gynaecological problems in general. A decoct prepared from the bark is also useful in amenorrhoea or leucorrhoea. Several parts of the plant have medical properties, among them the stem, seeds and flowers. The highest concentration of bioactive compounds is in the bark, which can boost the activity of ovarian tissues and the endometrium. It stops internal bleeding, in particular the one caused by fibroids inside the uterus or leucorrhea. Traditionally, a decoct from the bark is mixed with milk and given to women who bleed internally. The bark juice can also be used on its own, without mixing it with milk, for female-specific issues. Dysentery can be treated by eating the pulp of the flowers. When stored, ashoka must be placed in closed containers. In order to keep its medicinal properties and the full bioactive strength, it should be shielded from light, air, moisture and germs. Besides its medical benefits, the tree has very important religious significance. Buddhists believe that their founder, known as Buddha, Sakyamuni and under various other names, was born under a tree of ashoka 3000 years ago. For this reason, the tree is sacred to all Buddhists and often cultivated by them. Hindus consider it the tree of love and link it in particular with Rama, an avatar of the god Vishnu and the hero of the most important Indian epic. When the evil king Ravanna kidnaps Rama's wife Sita, he imprisons her in a garden full of ashoka trees. This is why Hindus also plant the tree in gardens and around their temples, while the flowers are used as offering and in religious Hindu and Buddhist ceremonies. Women from the Indian province of Bengal eat the flowers on the day of Ashok Shasthi. The water in which the flowers were kept is also considered to have the ability to protect children from sorrow, so they drink it. Ashoka is also a part of numerous Indian folk beliefs. One such belief claims that ashoka will only bloom in a location where a woman's foot has trod, while according to another one if a young woman kicks the tree it will produce more flowers.
The tree can be found all across Indian neighbouring states, for example in the Khasi, Garo and Lushai hills. In the eastern foothills of the Himalayas, it can grow at an altitude of up to 750 m.
Ashoka has not been properly researched yet and many of the bioactive components haven't been isolated. It is known to contain various amino acids and bioflavonoids, as well as organic calcium compounds, catechol, sterol, tannin and other unidentified elements.