In certain ways, placebos are ideal drugs: they typically have no side effects and are essentially free.

从某些方面来看，安慰剂是理想的药物：他们通常没有副作用，而且基本上是免费的。

youdao

While they will have to finish the trials to make sure that there are no side-effects whatsoever, the team is very happy with the successful results and it's excited about what's coming.

小组接下来要做的是确保该实验没有任何的副作用，目前为止小组对现阶段成功的结果而欣喜，并且期待接下来的奇迹。

youdao

And no matter how safe they are, all drugs have some unwanted or unintended side effects.

而且不过看起来安全性多高，所有药物都有潜在的副作用。

youdao

"They are worried about the possible side effects, about what they listen to from friends and the Internet because there is no official source.

VOA: standard.2009.11.25

The study, though it covered only 223 patients, pointed up a painful choice: Because doctors have no way of telling which cases are benign, they err on the side of treatment, despite the side effects.

FORBES: Men, Cancer & Hope