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Psychology Today reported last summer that national research shows recreational hallucinogen usage is up among teens even as alcohol, marijuana and tobacco use have been dropping.—Don Stacom, Hartford Courant, 26 Feb. 2026 Jorge Fernández/LightRocket via Getty Images Ibogaine, a hallucinogen made from the root bark of a West African shrub named iboga, is said to have healing properties that have not yet been clinically tested.—Logan Smith, CBS News, 2 Feb. 2026 How about a fun one, micro-dosing of hallucinogens?—Will Carless, USA Today, 22 Jan. 2026 However, certain drugs — like methamphetamines, hallucinogens and synthetic cannabinoids — can cause psychosis.—Cara Lynn Shultz, PEOPLE, 23 Dec. 2025 See All Example Sentences for hallucinogen