How do painkillers target pain? - a podcast by Dr Chris Smith

This week, how do painkillers locate the bits that hurt? Do they have an inflammatory sat-nav or do they just numb your entire body? Plus, we ask why potato peelers never need sharpening. Like this podcast? Please help us by supporting the Naked Scientists

Further episodes of Question of the Week, from the Naked Scientists

Further podcasts by Dr Chris Smith

Website of Dr Chris Smith