of quality, cost and choice of competitor drugs by choosing the item that has been most thoroughly investigated, has favorable pharmacokinetic properties and is reliably produced locally. The avoidance of combination drugs is also encouraged. The routine and irrational use of injections should also be challenged. One study undertaken in Indonesia found that nearly 50% of infants and children and 75% of the patients aged five years or over visiting government health centers received one or more injections. The highest use of injections was for skin disorders, musculoskeletal problems and nutritional deficiencies. Injections, as well as being used inappropriately, are often administered by untrained personnel; these include drug sellers who have no understanding of clean or aseptic techniques. Another group active in this area is the International Network for the Rational Use of Drugs (INRUD). This organization, established in 1989, exists to promote rational drug use in developing countries. As well as producing training programs and publications, the group is undertaking research in a number of member countries, focused primarily on changing behavior to improve drug use. One of the most useful publications from this group is entitled Managing Drug Supply. It covers most of the drug supply processes and is built up from research and experience in many developing countries. There a number of case studies described, many of which have general application for pharmacists working in developing countries. In all the talk of rational drug use, the impact of the pharmaceutical industry cannot be ignored, with its many incentive schemes for doctors and pharmacy staff who dispense, advise or encourage use of particular products. These issues have been highlighted in a study of pharmaceutical sales representative (medreps) in Mumbai. This was an observational study of medreps' interactions with pharmacies, covering a range of neighborhoods containing a wide mix of social classes. It is estimated that there are approximately 5000 medreps in Mumbai, roughly one for every four doctors in the city. Their salaries vary according to the employing organization, with the multinationals paying the highest salaries. The majority work to performance-related incentives. One medrep stated "There are a lot of companies, a lot of competition, a lot of pressure to sell, sell! Medicine in India is all about incentives to doctors to buy your medicines, incentives for us to sell more medicines. Even the patient wants an incentive to buy from this shop or that shop. Everywhere there