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 Grilled Zucchini With Mint And Red Chili Test-Soniya-Cryo Stop Text Neck before it’s too late! Rewire Your Brain | Windsor Chiropractor Fit in some Fitness!