Bitter Pills:Medicines & The Third World Poor | Page 38

In recent years Third World countries have been doubling their expenditure on medicines every four years, whereas their GNP has been doubling only every sixteen years. (22> Pharmaceutical imports average only about 2% of the value of all commodity imports to developing countries, but according to WHO, "For developing countries importation of Pharmaceuticals is one of the fastest growing drains on hard foreign currency..." (23) Spiralling drug costs present an acute problem for most developing countries because of their dependence on imports. The Health Minister of Zimbabwe drew attention to this when he addressed a regional meeting of African pharmacists in April 1982. "We are all aware that this country like practically every Third World country, is experiencing the ill-effects of inflation, falling commodity prices, rising prices of imports leading to unfavourable terms of trade. Foreign exchange allocations which were adequate for the import of 'essential' medicines a year or two ago now fall far short of the mark. This is due to the increase in the rates levied by the traditional manufacturers or agents outside Zimbabwe." (24) This dependence can have both social and economic costs. In the words of WHO: "In developing countries the pharmaceutical sector is a captive market which has an effect on the health care system, and especially on the cost and type of drugs supplied." (25> (our emphasis) We shall concentrate in this chapter on the type of drugs marketed in the Third World and look at the question o f cost in the next. PLACEBOS IN WASTEFUL ABUNDANCE To recap: developing countries need large quantities of a small number of essential drugs, above all those that can prevent and treat disease. These include antibacterials and antimalarials; drugs that are needed for specific conditions (such as insulin for diabetics), and some key medicines to provide effective relief from painful symptoms. The terms 'essential' and 'non- essential' are obviously very loose. Any attempt to evaluate the usefulness of specific drugs is likely to produce as many views as experts - depending on the criteria behind the selection and where the drugs are to be used. A clear illustration of the difficulties is that the same combination of two anti-tuberculous drugs which was defined as extremely useful by one WHO working group on tuberculosis was rejected by the expert committee that drew up the WHO Selection of Essential Drugs. (26) But there is a clear consensus of independent expert opinion on some types of drugs that are either wasteful or unnecessary or both - and therefore harmful to the needs of the Third World poor. These have been expressly excluded from the WHO list. (27) The obvious categories include most combination drugs (particuarly irrational mixtures such as antibiotics and vitamins); the latest and most expensive formulations of drugs like antidepressants, and the mass of multivitamin and mineral tonics, and cough and cold preparations which have little value except as placebos. l28> The 'ideal' of what the poor need clashes with the reality of the drug market. In the words of two senior pharmacologists:' 'Unfortunately a good proportion of 31