Welcome to Clinical Toxicology Consultants International (CTCI). Everything is a poison; there is none which is not and it is only a matter of dose which separates safe from toxic!

Poisons, toxins, medications, nutrients and pollutants affect the health of individuals, families, pets, communities and the environment around the world everyday. They are found in homes, workplaces, communities, or in our backyards. Poisons and/or pollutants come in the air we breathe, the medications we take, the food we eat, or they may be found in soil or building materials. In people, they can impact any single or multiple body systems resulting in asthma, cancer, reproductive failures, or acute death. They may also cause chronic degenerative diseases. Poisons, toxins, medications, nutrients and pollutants may cause similar effects in animals, both domesticated and wildlife. In the latter, poisons and pollutants can affect specific or multiple species which may results in ecosystem changes.