"ill-effect of drug" is the pathogenic factor that caused by Chinese herbal drugs itself or utilizing improperly.

前言： “药邪”是指由药物本身产生或者运用不当而形成的致病因素。

youdao

But critics say the plan might not have much effect on the economy and might generate another economic ill, higher inflation.

但是批评人士说，这个计划可能不会对经济产生多大影响，而且可能会带来另外一个经济问题，即更高的通货膨胀。

youdao

Actually one can swallow tea-leaves in considerable quantities without ill effect, and if the tea is not loose in the pot it never infuses properly.

其实人吞下相当数量的茶叶并无不良影响，而且如果叶片在壶中没有泡松打开也不会正常地泡出茶味来。

youdao

In preparation for longer spaceflight, scientists have designed shields to deflect harmful energetic particles, and continue to study the ill-effect of weightlessness on astronauts.

BBC: Liquid-living worms survive space

While this has helped gross margins, it could have a long-term ill effect on reputation.

FORBES: The Advisers' Short List

Ill-designed pension systems magnify the effect of population ageing by creating incentives for people to retire ever earlier.

ECONOMIST: Time to grow up | The