Other Toxic Metals Aluminium | Cadmium | Selenium | Lead | Arsenic Antimony is used for hardening lead, and in the manufacture of batteries and cables. Antimony trioxide is possibly carcinogenic to humans. Rare side effects: Lung disease Skin cancer, especially in those who smoke. Other Toxic Metals Aluminium | Cadmium | Selenium | Lead | Arsenic Related Posts New weight loss program foods Fitness: Getting and Staying Active – Why Sh... Accelerate Your Results! Kick the Sugar, Change Your Life | Windsor We... IP Gazpacho!