Nicotine and cannabis routes of administration and dual use among U.S. young adults who identify as Hispanic, non-Hispanic Black, and non-Hispanic White

Abstract Over a third (38%) of U.S. young adults currently used both cannabis and tobacco. Among those who ever used cannabis or tobacco, 70% currently used both. Current use of nicotine vape products was reported by 40% of the sample. Disposables nicotine vape products were used more than any other method (27%). Smoking was the most common route of administration for cannabis (36%). There was a racial/ethnic disparity in simultaneous use of tobacco and cannabis. Article type: Research Article Keywords: