Cannabis sativa

What's the taxonomical classification of Cannabis sativa?

Cannabis sativa belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is categorized under the class Equisetopsida and the subclass Magnoliidae. Following its taxonomic progression, it falls under the order Rosalales and the family Cannabaceae. Finally, its specific classification is defined by the genus Cannabis and the species sativa.

Taxonomic Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Rosales
Family Cannabaceae
Genus Cannabis
Species sativa
Evidence Level: ★★★★☆

What are the morphological characteristics of this plant?

Cannabis sativa has an upright, annual herbaceous structure characterized by a central stem that can reach heights of several meters and features palmately compound leaves with serrated margins. These leaves typically consist of an odd number of leaflets radiating from a single point on the petiole. The plant exhibits a dimorphic sexual nature, producing distinct male flowers in dense, pollen-bearing clusters and female flowers in resinous, bract-enclosed structures. Stems are often fibrous and strong, supporting a complex branching pattern that varies depending on the specific cultivar. The root system is generally a taproot structure that provides stability and nutrient uptake for the large vegetative mass.

Evidence Level: ★☆☆☆☆

What is the geographical distribution of this plant?

This plant is native to Central and South Asia, particularly within the subtropical regions of the Himalayan mountains and the Indian subcontinent. From these original habitats, it has spread globally due to human cultivation for fiber, medicine, and food. It now grows in various climates ranging from temperate to tropical zones across almost every continent. While its presence is widespread, its legal status varies significantly by country, affecting its formal agricultural distribution. Today, many major producers are located in North America, Europe, and parts of Asia.

Evidence Level: ★☆☆☆☆

How is this plant cultivated?

This plant Cannabis sativa is cultivated through a complex process involving controlled environmental conditions, specific soil compositions, and precise light cycles to maximize cannabinoid and terpene production.

Growers must carefully manage variables such as temperature, humidity, and nutrient availability to ensure healthy vegetative growth and successful flowering stages. Depending on the intended use, cultivators may choose between indoor hydroponic systems for total control or outdoor field methods to utilize natural sunlight. Pruning techniques and CO2 supplementation are frequently employed to increase the density of the buds and overall yield.

Ultimately, the success of a harvest depends on meticulous attention to the plant's life cycle from seed or clone to the final curing process.

Evidence Level: ★☆☆☆☆

What parts of this plant are used medicinally?

This plant provides various medicinal components including the flowers, leaves, seeds, resin, and buds. The resin, often collected from the plant's surface, contains the highest concentration of cannabinoids for therapeutic use. Dense flower clusters known as buds serve as the primary source for oils and extracts. The leaves are frequently utilized in topical applications or infusions to manage inflammation. Additionally, the nutrient-rich seeds offer a source of essential fatty acids and minerals for nutritional support.

According to a study published by "The Plant journal : for cell and molecular biology", it is the flowers of cannabis that are consumed for their psychoactive and medicinal effects. These effects are driven by specialized metabolites produced in glandular trichomes, which include stalked and sessile types. Stalked glandular trichomes possess blue autofluorescence correlated with high cannabinoid levels and contain 12-16 secretory disc cells. In contrast, sessile trichomes on mature flowers and vegetative leaves possess red-shifted autofluorescence and eight secretory disc cells. These unique properties and highly expressed genes of cannabis trichomes determine the medicinal and psychoactive properties of cannabis products.

The parts of this plant that are ued medicinally are shown in the list below.

  • flowers
  • leaves
  • seeds
  • resin
  • buds
Evidence Level: ★★★☆☆

What traditional systems uses this plant?

This plant has been utilized for millennia across diverse cultures, including its integration into the Ayurvedic tradition of India and the medicinal practices of Persian traditional medicine. In Ayurveda, cannabis was historically employed to balance bodily energies and treat various ailments such as digestive issues and inflammation. Persian healers also incorporated the plant into their pharmacopeias to address conditions ranging from physical pain to psychological distress. These ancient systems relied on the plant's diverse chemical properties to maintain holistic health and wellness. Such historical applications demonstrate the long-standing global recognition of its therapeutic potential.

According to a study published by "Plants (Basel, Switzerland)", Cannabis sativa is a medicinal plant that has been known for years and is used as an Ayurvedic medicine. This plant has great potential in treating various types of brain diseases. Cannabiodial (CBD) and Tetrahydrocannabinol (THC) are both beneficial in treating Alzheimer's disease by increasing the solubility of Aβ42 amyloid and Tau aggregation. The study also evaluates the inhibition of enzymes by compounds like Cannabidiorcol, which shows a BA of -9.4 kcal/mol and a Ki of 4.61 mM for AChE. Additionally, Cannabinol C2 exhibits a BA of -9.2 kcal/mol and a Ki of 4.32 mM for the inhibition of Butyrylcholinesterase.

The hystorical systems that uses this plant are shown in the list below.

  • Ayurveda
  • Persian traditional medicine
Evidence Level: ★★★☆☆

What are the pharmacological activities of Cannabis sativa?

This plant has diverse pharmacological activities including analgesia, anti-inflammatory, anti-emetic, anxiolytic, and appetite stimulant properties. Its cannabinoids interact with the body's endocannabinoid system to provide significant pain relief and reduce systemic inflammation. These compounds are frequently utilized in medical settings to prevent nausea and vomiting caused by chemotherapy. Furthermore, specific extracts can act as anxiolytics to help manage anxiety symptoms in certain patients. Finally, the plant serves as a potent appetite stimulant, which is vital for treating wasting syndromes.

According to a study published by "Phytochemical analysis : PCA", Cannabis sativa L. is an annual herbaceous plant containing rich chemical components such as fatty acids, cannabinoids, lignin amides, alkaloids, flavonoids, and proteins. Hempseed, which is the dried and ripe decorteicated fruit of C. sativa L., has been used to treat functional constipation by moistening the intestines and relieving dryness. Modern medicinal chemistry and pharmacological studies show that hempseed semen possesses pharmacological effects including anti-inflammation, anti-oxidation, anti-tumor, analgesia, and lipid-lowering. These bioactive compounds have shown potential in disease management and prevention.

The primary pharmacological activities of this plant are shown in the list below.

  • analgesi, anti-inflammatory, anti-emetic, anxiolytic, appetite stimulant
Evidence Level: ★★★☆☆

What medicinal compounds this plant contains?

This plant contains various medicinal compounds including tetrahydrocannabinol (THC), cannabidiol (CBD), cannabigerol (CBG), cannabinol (CBN), and tetrahydrocannabivarin (THCV). THC is known for its psychoactive effects and potential for pain management, while CBD is widely used for its non-intoxicating anti-inflammatory and anti-anxiety properties. CBG serves as a precursor to other cannabinoids and may offer neuroprotective benefits. CBN is often utilized for its sedative qualities to assist with sleep, whereas THCV is being studied for its ability to influence appetite and metabolic processes. These diverse cannabinoids interact with the human endocannabinoid system to produce distinct therapeutic outcomes.

According to a study published by "Frontiers in plant science", Cannabis sativa L. includes high-THC psychoactive and low-THC industrial hemp types. These varieties have gained immense attention in medical, food, and many other consumer product markets. Research focuses on the development of various technologies for genetic improvement and the production of disease-free plants. Scientists apply genetic transformation systems to medical cannabis and hemp for functional gene annotation. This review presents the current status of research regarding the micropropagation, transformation, and regeneration of medicinal cannabis and industrial hemp transformants.

The primary medicinal compounds of this plant are shown in the list below.

  • THC
  • CBD
  • CBG
  • CBN
  • THCV
Evidence Level: ★★★☆☆

What health conditions is this plant used for?

This plant is used for managing epilepsy, chronic pain, multiple sclerosis, Parkinson's disease, and various anxiety disorders. For individuals with epilepsy, specific cannabinoids can significantly reduce the frequency of seizures. It is also widely utilized to alleviate the debilitating physical discomfort associated with chronic pain and the muscle spasticity found in multiple sclerosis patients. Research suggests that certain compounds may help mitigate the motor symptoms and tremors characteristic of Parkinson's disease. Additionally, controlled doses are often sought by those attempting to soothe the symptoms of various anxiety disorders.

According to a study published by "International journal of molecular sciences", Cannabis sativa offers potential therapeutic benefits due to its anticonvulsive, analgesic, anti-inflammatory, and neuroprotective properties. This plant can be used in managing neurological disorders such as epilepsy, neurodegenerative diseases, neurodevelopmental disorders, psychiatric disorders, and painful pathologies. Its chemical composition includes cannabinoids, terpenes, and polyphenols that synergistically enhance pharmacological effects. Various administration routes for treatment include vaporization, oral ingestion, sublimal, and rectal. The use of Cannabis sativa shows potential in alleviating symptoms, slowing disease progression, and improving quality of life for patients.

The main health conditions this plant is used for are shown in the list below.

  • Epilepsy
  • Multiple sclerosis
  • Chronic pain
  • Parkinson's disease
  • Anxiety disorders
Evidence Level: ★★★☆☆

What are the herbal preparations of this plant?

This plant is used to create various medicinal herbal preparations such as CBD oil, Sativex, THC:CBD blend, oromucosal spray, and sublingual tablet. These formulations provide different concentrations of cannabinoids to manage various medical conditions. CBD oil serves as a common base for many non-psychoactive treatments, while Sativex is a specific pharmaceutical product containing a balanced ratio of cannabinoids. Patients may choose an oromucosal spray for rapid absorption through the mouth's lining or a sublingual tablet for more precise oral dosing. Each method offers a unique delivery system tailored to the specific therapeutic needs of the individual.

According to a study published by "Pharmacy (Basel, Switzerland)", a validated high-performance liquid chromatography method was used to identify and quantify key cannabinoids in 14 commercial veterinary CBD oil products from the Republic of North Macedonia. The main compounds identified in Cannabis sativa preparations included Cannabidivarin (CBDV), Cannabidiolic Acid (CBD-A), Cannabigerolic Acid (CBG-A), Cannabigerol (CBG), Cannabidiol (CBD), Tetrahydrocannabivarin (THCV), Cannabinol (CBN), ∆9-Tetrahydrocannabinol (d9-THC), ∆8-Tetrahydrocannabinol (d8-THC), Cannabicyclol (CBL), Cannabichromene (CBC), and Tetrahydrocannabinolic Acid (THCA). The method demonstrated linearity with a correlation coefficient (R²) > 0.999 and a relative standard deviation lower than or equal to 2%. Calculated values from the calibration curve showed a limit of detection (LOD) ranging from 0.05 to 0.13 µg/mL and a limit of quantitation (LOQ) from 0.50 to 0.61 µg/mL. Accuracy was assessed through recovery percentages that fell within an acceptable range of 98-102 if the RSD was 2%.

The main herbal preparations of this plant are shown in the list below.

  • CBD oil
  • Sativex
  • THC:CBD blend
  • oromucosal spray
  • sublingual tablet
Evidence Level: ★★★☆☆

What side effects this plant can have?

This plant can cause a wide range of physiological and psychological side effects including nausea, dizziness, increased heart rate, tachycardia, dry mouth, red eyes, impaired coordination, impaired memory, anxiety, paranoia, confusion, fatigue, dependency, hallucinations, panic attacks, depersonalization, and psychosis. Short-term physical reactions often manifest as an increased heart rate or feelings of dizziness and nausea. Cognitive and emotional disruptions may lead to severe anxiety, paranoia, confusion, panic attacks, or even intense experiences like hallucinations, depersonalization, and psychosis. Users may also face long-term challenges such as impaired memory, impaired coordination, and the development of dependency.

The main side effects this plant can have are shown in the list below.

  • Nausea
  • Dizziness
  • Increased heart rate
  • Dry mouth
  • Red eyes
  • Impaired coordination
  • Impaired memory
  • Anxiety
  • Paranoia
  • Confusion
  • Fatigue
  • Dependency
  • Tachycardia
  • Hallucinations
  • Panic attacks
  • Depersonalization
  • Psychosis
Evidence Level: ★☆☆☆☆

What herbs are paired with Cannabis sativa?

This plant pairs effectively with various herbs such as lavender, peppermint, chamomile, and lemon balm to enhance specific therapeutic or sensory outcomes.

Combining cannabis with lavender can promote deep relaxation and improved sleep quality through synergistic calming effects. Adding peppermint or lemon balm often brightens the flavor profile while providing a refreshing aromatic experience. Chamomile serves as another excellent companion for those seeking to reduce anxiety and soothe the nervous system.

These botanical combinations allow users to tailor the psychoactive and physical properties of the plant to their personal needs.

Evidence Level: ★☆☆☆☆