Symptoms of large doses Burning in throat. Stomach pain and vomiting. Pulse is fast at first, then slows doen until very slow and irregular. Skin cold and clammy, sweating heavily. Cramps in legs then elsewhere.
Death is by heart failure.
Symptoms of cumulative doses Sickness, stomach ache, loss of appetite, diarrheoa - just like lots of illnesses. Arsenic Found in lots of places, including occurring naturally in the human body. Used either as yellow oxide, white oxide or vapour, which smells of garlic. White oxide is virtually tasteless and easily masked by food. Can be given cumulatively - fatal dose can build up slowly over time.