Trends in the consumption of opioid analgesics in Spain. Higher increases as fentanyl replaces morphine.

OBJECTIVE: During the past few years there have been changes in the availability of opioids in Spain, and new policies on palliative care have been implemented. The aim of this study was to describe the new pattern of opioid consumption in Spain and the associated economic impact. METHODS: A search in the ECOM (Especialidades Consumo de Medicamentos) database of the Ministry of Health and Consumer Affairs for the 1992-2006 period was carried out. This database contains information on prescriptions of primary care medicines that are covered by the National Health System in Spain. RESULTS: Since 1992, overall opioid consumption has increased 14-fold, from 0.3 DDD/1000 inhabitants per day to 4.4 DDD/1000 inhabitants per day. For the six drugs that require a special prescription form--morphine, methadone, oxycodone pethidine, tilidine and fentanyl--consumption increased from 0.1 DDD/1000 inhabitants per day in 1992 to 1.2 in 2006. During this same period, the total costs of these prescriptions increased by 36.8-fold, and the cost per day and per patient doubled. CONCLUSION: A huge increase in opioid consumption has occurred during the time period covered by this study, with fentanyl consumption accounting for most of that increase. Although oral morphine is the first-choice drug among strong opioids, fentanyl is currently the most consumed.

[Use of antihypertensive drugs in Spain (1995-2001)]. / Utilización de antihipertensivos en España (1995-2001).

OBJECTIVES: In the last few years there have been changes in the pattern of consumption of antihypertensive drugs in Spain. This study aimed to describe the pattern of use in Spain from 1995 to 2001, its compliance with guidelines, and its economic impact. An aim of particular interest for our study was the impact of angiotensin II receptor antagonists on the consumption of the drugs from other therapeutic subgroups. PATIENTS AND METHOD: Information on drug utilization was obtained from the ECOM database of the Spanish Ministry of Health, which records the number of packages charged to the National Health System. Data were expressed in defined daily dose (DDD) and DDD per 1000 inhabitants per day (DHD). RESULTS: Antihypertensive consumption in Spain increased from 113.1 DHD in 1995 to 182.8 in 2001 (an increase of 61.65%). In 2001, angiotensin II receptor antagonists accounted for 25% of the costs and 14% of the consumption. Overall, costs increased from 646.42 million euros in 1995 to 1144.77 million euros in 2001. CONCLUSIONS: The consumption of antihypertensive drugs in Spain has increased remarkably in the last 7 years. Likewise, costs have increased proportionately, although the contributions of different therapeutic subgroups have been unequal. The impact of angiotensin II receptor antagonists has been considerable, both on consumption and on costs.

[Evolution of antipsychotic drug consumption in the autonomous community of Castile and Leon, Spain (1990-2001)]. / Evolución del consumo de fármacos antipsicóticos en Castilla y León (1990-2001).

BACKGROUND: Over the past ten years, new drugs and new approaches to treatment have been implemented making it possible to assume changes in the use of antipsychotic drugs in our environment. This study is aimed at characterizing the pattern of use of antipsychotic drugs in Castile and Leon throughout the 1990-2001 period as well as ascertaining the bearing which the marketing of new antipsychotic drugs may have had on the pattern of consumption of these drugs. METHODS: The drug consumption data was obtained from the Ministry of Health and Consumer Affairs' consumption database ECOM (Especialidades Consumo de Medicamentos). This database contains information on the consumption of medications dispensed charged to the Social Insurance system in community pharmacies nationwide. To estimate the consumption outside of the National Health System, data from the IMS (International Marketing Services) firm for the years 2000 and 2001 was used. The data was given in Defined Daily Doses/1000 inhabitants/day. RESULTS: The use of antipsychotic drugs rose by 146% within the 1990-2001 period. Throughout the period studied, haloperidol was the antipsychotic drug most used in Spain and in Castile and Leon. The atypical antipsychotic drugs totaled 49% of the total consumption for 2001 and 90% of the costs, a strong trend being found toward an increase in the consumption of these atypical antipsychotic drugs in detriment to the typical antipsychotic drugs. It has been estimated that 14% of the antipsychotic drugs used in Castile and Leon were used outside of the National Health System.. Appreciable differences exist among the different provinces. CONCLUSIONS: The consumption of antipsychotic drugs in Castile and Leon grew by 146% throughout the twelve months studied. The marketing of new atypical antipsychotic drugs and the legal measures related to the deinstitutionalization of mental patients may have played a major role in this increase. The marketing of the new antipsychotic drugs has led to a change in their pattern of use and has give rise to an rise in the direct costs. The consumption of these medications not charged to the National Health System is minor, but not negligible.