Some tampons contain asbestos, toxic dioxins and other harmful substances.
See the story here. In general, no . The email makes two basic claims, one of which false and one which may fall within the realm of scientific dispute. Asbestos is not an ingredient in any U.S. brand of tampon, nor is it associated with the fibers used in making tampons. Moreover, tampon manufacturing sites are subject to inspection by FDA to assure that good manufacturing practices are being followed.