Nicotine, CBD and THC-free, Peaceful PipeFull is a pleasant blend of herbs traditionally used for relaxation, gentle sedation and calm. It is often a welcome after-work or sleepytime smoke. I am unsure if the completely legal California Poppy petals could cause a false positive on a urinalysis, but I have not heard from anybody who has had this happen since Peaceful PipeFull was launched in 2017.