I think that's exactly how its meant to work. I'm sitting at home, and I have a bad stomach, an advert comes on the TV: "Do you have a bad stomach? Ask your GP

I think that's exactly how its meant to work. I'm sitting at home, and I have a bad stomach, an advert comes on the TV: "Do you have a bad stomach? Ask your GP about engorgolate today!". So I do. 2% of GPs then end up prescribing it