Global InformationWHO Model List of Essential Medicines information
The WHO Model List of Essential Medicines (aka Essential Medicines List or EML[1]), published by the World Health Organization (WHO), contains the medications considered to be most effective and safe to meet the most important needs in a health system.[2] The list is frequently used by countries to help develop their own local lists of essential medicines.[2] As of 2016[update], more than 155 countries have created national lists of essential medicines based on the World Health Organization's model list.[1] This includes both developed and developing countries.[2][3]
The list is divided into core items and complementary items.[4] The core items are deemed to be the most cost-effective options for key health problems and are usable with little additional health care resources.[4] The complementary items either require additional infrastructure such as specially trained health care providers or diagnostic equipment or have a lower cost–benefit ratio.[4] About 25% of items are in the complementary list.[5] Some medications are listed as both core and complementary.[6] While most medications on the list are available as generic products, being under patent does not preclude inclusion.[7]
The first list was published in 1977 and included 208 medications.[8][2][9] The WHO updates the list every two years.[10] There are 306 medications in the 14th list in 2005,[11] 410 in the 19th list in 2015,[10] 433 in the 20th list in 2017,[12][13] 460 in the 21st list in 2019,[14][15][16] and 479 in the 22nd list in 2021.[17][18] Various national lists contain between 334 and 580 medications.[5][19] The Essential Medicines List (EML) was updated in July 2023 to its 23rd edition. This list contains 1200 recommendations for 591 drugs and 103 therapeutic equivalents.[20]
A separate list for children up to 12 years of age, known as the WHO Model List of Essential Medicines for Children (EMLc), was created in 2007 and is in its 9th edition.[10][21][22][23] It was created to make sure that the needs of children were systematically considered such as availability of proper formulations.[24][25] Everything in the children's list is also included in the main list.[26] The list and notes are based on the 19th to 23rd edition of the main list.[4][12][14][17][27] Therapeutic alternatives with similar clinical performance are listed for some medicines and they may be considered for national essential medicines lists.[17][18] The 9th Essential Medicines List for Children was updated in July 2023.[23][28]
Note: An α indicates a medicine is on the complementary list.[4][14][17]
- ^ a b "The WHO Essential Medicines List (EML): 30th anniversary". World Health Organization. Archived from the original on 27 May 2014. Retrieved 26 June 2016.
- ^ a b c d "Essential medicines". World Health Organization. Archived from the original on 2 October 2008. Retrieved 19 January 2017.
- ^ Persaud N, Jiang M, Shaikh R, Bali A, Oronsaye E, Woods H, et al. (June 2019). "Comparison of essential medicines lists in 137 countries". Bull. World Health Organ. 97 (6): 394–404C. doi:10.2471/BLT.18.222448. hdl:10665/325509. ISSN 0042-9686. PMC 6560372. PMID 31210677.
- ^ a b c d e "19th WHO Model List of Essential Medicines" (PDF). World Health Organization. April 2015. p. Annex 1. Retrieved 17 January 2017.
- ^ a b Bansal D, Purohit VK (January 2013). "Accessibility and use of essential medicines in health care: Current progress and challenges in India". Journal of Pharmacology & Pharmacotherapeutics. 4 (1): 13–18. doi:10.4103/0976-500X.107642. PMC 3643337. PMID 23662019.
- ^ World Health Organization (2003). The selection and use of essential medicines (Report). World Health Organization (WHO). hdl:10665/42826. ISBN 92-4-120920-8. WHO technical report series 920.
- ^ Beall R (2016). "Patents and the WHO Model List of Essential Medicines (18th Edition): Clarifying the Debate on IP and Access" (PDF). World Intellectual Property Organization (WIPO). Retrieved 3 May 2017.
- ^ World Health Organization (1977). The selection of essential drugs: report of a WHO expert committee [meeting held in Geneva from 17 to 21 October 1977]. Geneva: World Health Organization. hdl:10665/41272. ISBN 92-4-120615-2. Technical report series; no. 615.
- ^ Wirtz VJ, Hogerzeil HV, Gray AL, Bigdeli M, de Joncheere CP, Ewen MA, et al. (January 2017). "Essential medicines for universal health coverage". Lancet. 389 (10067): 403–476. doi:10.1016/S0140-6736(16)31599-9. PMC 7159295. PMID 27832874.
- ^ a b c "WHO Model Lists of Essential Medicines". World Health Organization.
The current versions are the 21st WHO Essential Medicines List (EML) and the 7th WHO Essential Medicines List for Children (EMLc) updated in June 2019.
- ^ Prakash B, Nadig P, Nayak A (2016). "Rational Prescription for a Dermatologist". Indian Journal of Dermatology. 61 (1): 32–38. doi:10.4103/0019-5154.174017. PMC 4763692. PMID 26955092.
- ^ a b World Health Organization (2017). WHO model list of essential medicines, 20th list (March 2017, amended August 2017). Geneva. hdl:10665/273826.
{{cite book}}: CS1 maint: location missing publisher (link) - ^ "Essential Medicines List and WHO Model Formulary". World Health Organization. Archived from the original on 3 August 2008. Retrieved 5 May 2018.
- ^ a b c World Health Organization (2019). World Health Organization model list of essential medicines: 21st list 2019. Geneva. hdl:10665/325771. WHO/MVP/EMP/IAU/2019.06. License: CC BY-NC-SA 3.0 IGO.
{{cite book}}: CS1 maint: location missing publisher (link) - ^ World Health Organization (2019). Executive summary: the selection and use of essential medicines 2019: report of the 22nd WHO Expert Committee on the selection and use of essential medicines. Geneva. hdl:10665/325773. WHO/MVP/EMP/IAU/2019.05. License: CC BY-NC-SA 3.0 IGO.
{{cite book}}: CS1 maint: location missing publisher (link) - ^ "Strengthening access to essential medicines". World Health Organization. Retrieved 3 May 2020.
- ^ a b c d World Health Organization (2021). World Health Organization model list of essential medicines: 22nd list (2021). Geneva: World Health Organization. hdl:10665/345533. WHO/MHP/HPS/EML/2021.02.
- ^ a b World Health Organization (2021). Executive summary: the selection and use of essential medicines 2021: report of the 23rd WHO Expert Committee on the selection and use of essential medicines: virtual meeting, 21 June–2 July 2021. Geneva: World Health Organization. hdl:10665/345554. WHO/MHP/HPS/EML/2021.01.
- ^ World Health Organization (2021). The selection and use of essential medicines: report of the WHO Expert Committee on Selection and Use of Essential Medicines, 2021 (including the 22nd WHO model list of essential medicines and the 8th WHO model list of essential medicines for children). Geneva: World Health Organization. hdl:10665/351172. ISBN 978-92-4-004114-1. WHO technical report series;1035. License: CC BY-NC-SA 3.0 IGO.
- ^ "WHO Model Lists of Essential Medicines". World Health Organization. Retrieved 8 August 2023.
- ^ World Health Organization (2019). World Health Organization model list of essential medicines for children: 7th list 2019. Geneva. hdl:10665/325772. WHO/MVP/EMP/IAU/2019.07. License: CC BY-NC-SA 3.0 IGO.
{{cite book}}: CS1 maint: location missing publisher (link) - ^ World Health Organization (2021). World Health Organization model list of essential medicines for children: 8th list (2021). Geneva: World Health Organization. hdl:10665/345534. WHO/MHP/HPS/EML/2021.03.
- ^ a b World Health Organization (2023). The selection and use of essential medicines 2023: web annex B: World Health Organization model list of essential medicines for children: 9th list (2023). Geneva: World Health Organization. hdl:10665/371091. WHO/MHP/HPS/EML/2023.03.
- ^ Rose K, Anker JN (2010). Guide to Paediatric Drug Development and Clinical Research. Karger Medical and Scientific Publishers. p. 42. ISBN 978-3-8055-9362-5.
- ^ Seyberth HW, Rane A, Schwab M (2011). Pediatric Clinical Pharmacology. Springer Science & Business Media. p. 358. ISBN 978-3-642-20195-0.
- ^ Hoppu K (June 2017). "Essential Medicines for Children". Clinical Pharmacology and Therapeutics. 101 (6): 718–720. doi:10.1002/cpt.661. PMID 28182281. S2CID 23873145.
- ^ World Health Organization (2023). The selection and use of essential medicines 2023: web annex A: World Health Organization model list of essential medicines: 23rd list (2023). Geneva: World Health Organization. hdl:10665/371090. WHO/MHP/HPS/EML/2023.02.
- ^ World Health Organization (2023). The selection and use of essential medicines 2023: executive summary of the report of the 24th WHO Expert Committee on Selection and Use of Essential Medicines, 24 28 April 2023. Geneva: World Health Organization. hdl:10665/371291. WHO/MHP/HPS/EML/2023.01.