Marihuanas medicinales
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Medicinal Marihuana: A Comprehensive Review
Therapeutic Properties of Medicinal Marihuana
Medicinal marihuana has been explored for its potential therapeutic benefits in treating various health conditions. Research indicates that marihuana may offer relief for symptoms associated with glaucoma, vomiting, nausea, loss of appetite, spasticity, and chronic pain of both known and idiopathic origins . However, the scientific community acknowledges that rigorously-obtained data on the clinical efficacy and safety of marihuana are limited, necessitating further research to substantiate these claims .
Chronic Pain Management
One of the most documented uses of medicinal marihuana is in the management of chronic pain. A case series involving 30 patients under the Canadian Marihuana Medical Access Regulations (MMAR) program revealed that 93% of participants reported moderate or greater pain relief after using medicinal marihuana for 1-5 years . The study highlighted that doses ranged from less than 1 to 5 grams per day, administered either through smoking or oral consumption . Despite the positive outcomes, the study also noted significant side effects, including increased appetite, a sense of well-being, weight gain, and slowed thoughts, reported by 76% of the patients . These findings underscore the need for controlled trials to better understand the efficacy and safety of medicinal marihuana in pain management.
Historical and Cultural Context
The use of marihuana for medicinal purposes is not a recent phenomenon. Historical records trace its use back to 2737 B.C. in a pharmacopeia prepared for the Chinese Emperor Shen Nung . Subsequent reports in Indian and Arabic literature, as well as by British physician W. B. O'Shaughnessy in 1840, further document its medical applications . This historical context provides a rich backdrop for understanding the long-standing interest in marihuana's medicinal properties.
Conclusion
While medicinal marihuana shows promise in treating various health conditions, particularly chronic pain, the current body of research is limited and often anecdotal. The positive outcomes reported by patients under programs like the MMAR highlight its potential, but also point to the necessity for more rigorous, controlled studies to fully understand its therapeutic benefits and side effects. As the medical community continues to explore marihuana's potential, it remains crucial to balance anecdotal evidence with scientifically validated data to ensure safe and effective use.
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