Of all the places where people wish to be well-provided with pharmaceuticals, an airport probably poses the most demanding conditions: Business travellers who require important medication shortly before takeoff, vacationers who have forgotten their travel first-aid kits, flight captains and stewardesses who wish to strengthen their immune systems, concerned parents, careful world travellers, professors seeking advice, and taxi drivers suffering from congestion are all in a hurry to obtain the best consultation and the correct pharmaceutical products.