The effect of the painkilling drug didn't wear off for several hours.

止痛药的药效好几个锺头之仍未消失。

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Its best known products include Abstral, a fast-acting painkilling tablet for cancer sufferers, and Sancuso, a drug that helps stop patients undergoing chemotherapy suffering from nausea and vomiting.

ProStrakan公司最出名的产品包括Abstral和Sancuso。前者是提供给癌症患者的一种快速止痛片，后者帮助患者免于遭受由于化疗引起的呕心和呕吐。

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