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Cannabis[edit | edit source]

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Cannabis, also known as marijuana, is a psychoactive drug from the Cannabis plant used primarily for medical or recreational purposes. The main psychoactive part of cannabis is tetrahydrocannabinol (THC), one of 483 known compounds in the plant, including at least 65 other cannabinoids.

History[edit | edit source]

Cannabis has been used by humans for thousands of years. The earliest recorded use dates back to the ancient Chinese and Indian cultures, where it was used for medicinal purposes. In the 20th century, cannabis became a subject of legal restrictions and prohibition, leading to a complex legal status around the world.

Uses[edit | edit source]

Medical[edit | edit source]

Medical cannabis refers to the use of cannabis and its constituent cannabinoids, such as THC and cannabidiol (CBD), as medical therapy to treat disease or alleviate symptoms. It is used for a variety of conditions, including chronic pain, multiple sclerosis, and epilepsy.

Recreational[edit | edit source]

Recreational use of cannabis is intended to alter the state of consciousness, often producing feelings of euphoria and relaxation. It is the most widely used illicit drug in the world, although its legal status varies by country and region.

Legal Status[edit | edit source]

The legal status of cannabis varies widely across the world. Some countries have legalized it for both medical and recreational use, while others have strict prohibitions. In recent years, there has been a trend towards legalization and decriminalization in many parts of the world.

Effects[edit | edit source]

Cannabis has both short-term and long-term effects. Short-term effects can include altered perception, mood changes, and impaired memory. Long-term use can lead to addiction, cognitive impairment, and mental health issues.

Cultivation[edit | edit source]

Cannabis is a hardy plant that can be grown in a variety of climates. It is typically grown outdoors in warm climates or indoors under controlled conditions. The plant is dioecious, meaning it has separate male and female plants.

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Contributors: Prab R. Tumpati, MD