The problem is the Thujone a very real poison found in Absinthe it is a potent nerotoxin and can be very deadly...however it is in such small quantities that you would die from alcohol poisoning long before the Thujone would get you...but it is/has always been atributed to the "hallucinatory" effects (not true) of Absinthe so now producers are victims of their own false PR campaigns...kinda funny actually