Euphorbia hirta(Asthma herb or Dugadhika) is medicinal herb which is used in various countries for treatment of diseases.
It is a succulent herb with white latex and soft hairs.
In India and South East Asia, it is found throughout the warmer region as weed.
This very common weed is known by many names viz.
In Siddha medicine system, it is known as Amman Pacharisi.
Amman Pacharisi powder, decoction (Kudineer) are prepared from this herb and used to treat diseases.