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25 Years of Essential Medicines … progress … unfinished agenda … promising developments. Jonathan D. Quick, MD, MPH, Director Essential Drugs and Medicines Policy World Health Organization September 2003. The WHO Model List of Essential Medicines. 1975 - World Health Assembly introduces
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25 Years of Essential Medicines … progress … unfinished agenda … promising developments Jonathan D. Quick, MD, MPH, Director Essential Drugs and Medicines Policy World Health Organization September 2003
The WHO Model List of Essential Medicines • 1975 - World Health Assembly introduces • essential drugs • national drug policy • 1977 - 1st Model List • 208 active substances • 2002 - 12th Model List • 325 active substances
National drug policies Achievements 1977 - “NDP” concept barely know 2002 - over 100 countries have policies in place or under development - guiding collective action * Includes countries with current NDPs, draft policies or policies or policies > 10 years old.
156 countries with EDLS 1/3 within 2 years 3/4 within 5 years National Essential Medicines List < 5 years (127) > 5 years (29) No NEDL (19) Unknown (16) Essential medicines lists 1977 - perhaps a dozen countries with national lists 2002 - at least 156 countries with national / provincial lists for procurement, reimbursement, training, other uses Countries with an official selective list for training, supply, reimbursement or related health objectives. Some countries have selective state/provincial lists instead of or in addition to national lists.
Treatment guidelines 1977 - few countries had objective drug information 2002 - 135 countries, many NGOs have treatment guidelines and formulary manuals
Clinical Guidelines Evidence, Systematic Reviews Model Formulary WHO Model List Price Information Drug Quality Information Monitoring safety & use Selection process 1977 - informal and not linked other information 2002 - model list - hub for evidence & information base
Becoming a standard in universities around the world For medical students, clinical officers, other prescribers Now also: Teacher’s Guide to Good Prescribing Medical training 1977 - little systematic training on rational use, generics 2002 - problem-based pharmacotherapy training in 18 languages - measurable improvements in prescribing
Member countries (68) Associate member countries (8) Medicine safety 1977 - only 18 national centres monitoring drug safety 2002 - 76 members and associate members in WHO Programme for International Drug Monitoring
Survey methods for drug price comparisons Pricing information 1977 - virtually no publicly available price information 2002 - more information, much more widely available • Over a dozen countries withprices on public web sites • Five WHO-UN-partner pricing services
Access to essential medicines 1977 - less than 1/2 with access - 2 billion people 2002 - the number of people with access has doubled due to a combination of public, private, NGO efforts
Two billion people still lack regular access to essential medicines
Closing the gap …a huge unfinished agenda…
1. Unfair financing - the burden falls heaviest on those most in need, but least able to pay Medicines are the largest health expense for poorer households Source: Azerbaijan - UNICEF-Bamako Technical Report No. 35 ; Bangladesh 1995 - National Accounts 1996/97 Mali (1986) - Diarra K and Coulibaly S. Financing of recurrent health costs in Mali. Health Policy and planning; 1990, 5(2);126-138
Medicines covered by public health insurance (74) Promising developments- Increasing number of countries with drug benefits in public health insurance public financing employers Global Fund voluntary sector development funds
222% 33% 108% 423% 21% 176% 186% 271% Armenia Brazil Ghana Kenya Peru Philippines S. Africa Sri Lanka (n=7) (n=8) (n=5) (n=10) (n=14) (n=9) (n=15) (n=10) 2. High prices - Highly variable & often unaffordable producer prices, distribution fees, taxes, and tariffs Brand median MPS Most sold generic median MPS 33% Generic savings Source: MSF (1999)
Equitable pricing arrangements • medicines for HIV/AIDS, malaria Promising developments- Progress on priceinformation, policies, analysis • Competition - generic and therapeutic • Legislation, quality, acceptance, economics • Application of World Trade Organization TRIPS patent agreement safeguards • Doha Declaration - “access to medicines for all”
3. Unreliable systems - procurement and distribution lapses result in shortages, diversion Source: SEAM, December, 2001
E. Caribbean Drug Service Thailand, India: Pooled procurement Gulf States Pacific Islands Guatemala: Direct delivery Non-profit Essential Drugs Services Northern Province, SA: Contract distributor National Sub-regional NGO Promising developments- lessons can be drawn from every region, using all effective channels
4. Poor quality – Antibiotics and other anti-infectives often substandard – half of substandard drugs have no active ingredient Quality problems325 cases of substandard drugs less than 1 in 3 developing countries have well-functioning drug regulation 10-20% of drugs fail QC testing (10 countries) global trade brings global quality assurance challenges
Improving Good Manufacturing Practices (GMP) • For regulators and producers • For local productions and importation • WHO pre-qualification system: • AIDS, tuberculosis, malaria medicines • Laboratories • Model system for procurement agencies Promising developments- capacity-building, practical tools, information support • Focus on effective drug regulation • Political commitment • Human, financial, organizational resources
5. Irrational use - Overuse, under-use, and mis-use of medicines remains a widespread hazard to health • Only 1-in-2 countries actively regulate drug promotion • 15 billion injections per year - half unsterile, many unneeded • 25-75% of antibiotic prescriptions are inappropriate • 50% of people worldwide fail to take medicines correctly
Interactive group discussion Seminar District-wide monitoring Promising developments- injection use dramatically reduced - by talking to mothers, training, monitoring Source: Long-term impact of small group interventions, Santoso et al., 1996
Much has been achieved in 25 years- but a huge unfinished agenda remains Priority actions for closing the access gap include: 1. Fair financing 2. Affordable prices 3. Reliable systems 4. Effective regulation 5. Rational use
The concept of essential medicines remains a global necessity for saving lives and improving health Integration Sustainability Equity
IMPROVE PUBLIC HEALTH www.who.int / medicines