止痛片

You can pre-empt pain by taking a painkiller at the first warning sign.

刚出现征兆时，就服用止痛片来预防疼痛。

I only feel mild pain. I don´t think a pain - killer is necessary.

我只感到有轻微的疼痛， 我想用不著吃止痛片。

I think I can take most medicine except for strong pain reliever.

除了止痛片以外大多数药我都可以服用。

The effect of the pain - killer will wear off in three hours.

这 止痛片 的效果只有三个小时。

Cancer treatments and painkillers like morphine can also cause itchiness.

癌症疗法和止痛片象吗啡也可以引起搔痒。