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What’s the deal with ketamine? Q&A on Special K

The Cannigma

2 3 As clinical trials around the world proceeded in the late 1960s and 1970s, patients began reporting difficulty tolerating ketamine’s unpleasant hallucinogenic and dissociative properties. Ketamine was approved by the FDA in 1970 and was immediately put to use as an important tool for war medics in the Vietnam War.