Cannabis (Cannabis) is a genus of flowering plants that includes three putative species, Cannabis sativa, Cannabis indica, and Cannabis ruderalis. These three taxa are indigenous to Central Asia, and South Asia. The Cannabis is used by Nihung Sikhs as a part of their Tradition.
Cannabis was used in Hindu culture as early as 1500 BCE, and its ancient use is confirmed within the Vedas (Sama Veda, Rig Veda, and Atharva Veda). There are three types of cannabis used in India. The first, Bhang, consists of the leaves and plant tops of the marijuana plant. It is usually consumed as an infusion in beverage form, and varies in strength according to how much Cannabis is used in the preparation. The second, Ganja, consisting of the leaves and the plant tops, is smoked. The third, called Charas or Hashish, consists of the resinous buds and/or extracted resin from the leaves of the marijuana plant. Typically, Bhang is the most commonly used form of cannabis in religious festivals.
Gurmat does not encourage use of Drugs. Guru Granth Sahib on Drugs
In some sections of rural India, people believe in the medicinal properties of the hemp plant. If taken in proper quantity, bhang is believed to cure fever, dysentery and sunstroke, to clear phlegm, quicken digestion, appetite, cure speech imperfections and lisping, give alertness to the body.