Everyday we chow down on food produced from plants that carry deadly poisons .

每一天我们都吃下带有致命毒药的植物制作而成的食品。

Plant poisons , from digitalis to curare , are routinely employed as drugs .

植物毒药，从毛地黄到箭毒，都常规地用作药物。

Candidate poisons were given to the victims , with a meal or drink , as " medication " .

候选毒药则被掺在饮食中作为“药物”给受害者服下。

Occasionally , the poisons waft ashore to fill clinics with coughing patients .

有时，毒素向岸上飘荡，使得诊所里充满了咳嗽的患者。

Then studies showed that vomiting some poisons could cause additional damage .

但之后的研究显示，一些毒物吐出来的话会带来更多损伤。