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Ketamine is a hallucinogen that was approved by the Food and Drug Administration as an anesthetic for surgery decades ago, but it’s also used illegally as a party drug.
Dr. Mandel: Ketamine Infusion Therapy is typically prescribed for a series of six intravenous (IV) infusions of ketamine, for 50 to 55 minutes, over the course of two to three weeks. The amount is ...
In 2019, the US Food and Drug Administration approved a nasal spray that uses esketamine, a cousin of ketamine, for treatment-resistant depression. The researchers on the new study say that ...
High doses of ketamine could also have potentially toxic effects in patients. [26] Given that existing studies only have short-term follow-up, the long-term safety of patients who undergo repeated dosing is, therefore, unknown. Future trials should be of larger scale, with repeated ketamine dosing, regular monitoring and follow-up.
A dried cannabis flower. The short-term effects of cannabis are caused by many chemical compounds in the cannabis plant, including 113 [clarification needed] different cannabinoids, such as tetrahydrocannabinol (THC), and 120 terpenes, [1] which allow its drug to have various psychological and physiological effects on the human body.
A cannabis plant includes more than 400 different chemicals, of which about 70 are cannabinoids. [15] In comparison, typical government-approved medications contain only one or two chemicals. [15] The number of active chemicals in cannabis is one reason why treatment with cannabis is difficult to classify and study. [15]
A 2000 landmark study showcased the drug's antidepressant and anti-suicidal effects, and more recent studies have supported ketamine's high rate of success in treating persistent depression.
Cannabis was placed in the Schedule I category, assumed to have a high potential for abuse and no accepted medical use – thereby prohibiting its use for any purpose. [16] This placement was intended only as a temporary measure, however, pending the results of a commission formed under decree of the CSA to study the dangers of cannabis. [12]