Tobacco Prevention Toolkit Tobacco Prevention Toolkit Stanford Medicine
E-cigarette use was initiated previous to cigarettes or marijuana for about 10% of youthin this sample, and more of these youth subsequently initiated marijuana usecompared to combustible cigarettes. This extends the current literature, asprospective studies indicate that youth who initiate e-cigarettes are more probably tosubsequently provoke typical cigarettes13,14, it seems they could be evenmore prone to subsequently provoke marijuana use. In this sample, youth had been morelikely to transition from e-cigarettes to cigarettes or marijuana then the reverse;fewer youth reported…