Trainwreck strain is sativa dominant hybrid that tests at 18%-24% THC. Trainwreck cannabis strain is a cross between Mexican and Thai sativas. Trainwreck is very popular hybrid with potent sativa effects that hit like a freight train. Trainwreck is one of the Top 10 Hybrids requested by patients who are treating Stress, Depression, Headaches, and minor Lack of Appetite. Based on Trainwreck strain reviews this hybrid has great daytime effects that are Happy, Euphoric, Uplifting, Energetic but at the same time relaxed.