It was childish nonsense - the chimerae of frazzled ganglia, or the unadvertised side effect of an anti-psychotic drug - but over the course of the summer, John and the Pilgrims became friends.

这是幼稚不可理喻的——由疲惫的神经中枢产生的幻想，或者是精神抑制药物未被声明的副作用——但是在这个夏天里，约翰和朝圣者成为了朋友。

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The most serious side effect of aspirin is internal bleeding, caused when the drug damages the stomach lining.

阿司匹林最严重的副作用是由于伤害到胃粘膜而造成的内出血。

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All of above chemical synthetic drug are effective and have some side effect or addiction to some extent, some of which even aggravate the depressive state of patients.

这些化工合成药物均有一定的疗效，但也均有不同程度的副作用和依赖性，有的甚至反而加重病人抑郁状态。

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If new symptoms turn up after taking a new medicine, they could be a side effect of the drug, not a symptom of the disease.

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Researcher Dr John Kastelein, from the Academic Medical Center in Amsterdam, The Netherlands, said the only side effect of the drug was some mild stomach problems.

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The case illustrates the difficulty of pinning a side effect to a particular drug based on the scant reports of side effects that come to the FDA. It is extremely difficult to link a side effect, like an inflamed pancreas, with a particular drug.

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