In Germany, pharmacies have specific legal monopolies, and weird regulations, eg that forbid running a pharmacy chain. (It's a bit like unit banking in the US of yore.)

The pharmacists' lobby always defends them with 'oh, you need a proper pharmacist in a pharmacy to give people proper advice'. But whenever some intrepid journalist goes and tests the actual advice given by pharmacies in some bout of investigative journalism, the majority of pharmacies tested always fail dramatically.