Participatory research and development of indigenous herbal formulations for community health in Northeast Thailand and the Lao People’s Democratic Republic (PDR)

Main Article Content

PATTHIRA PHON-NGAM

Abstract

Abstract. Phon-ngam P. 2026. Participatory research and development of indigenous herbal formulations for community health in Northeast Thailand and the Lao People’s Democratic Republic (PDR). Asian J Ethnobiol 9 (1): y090120. https://doi.org/10.13057/asianjethnobiol/y090120. Traditional medicine remains a vital component of rural community health care in northeastern Thailand (Isan) and the Lao PDR. Rooted in indigenous knowledge shaped by local culture and ecological contexts, herbal medicine continues to function as a community-based health resource requiring systematic documentation and participatory development to ensure continuity and safe community use. This study aimed to (i) collect and analyze indigenous herbal medicine recipes used in community health care in Northeast Thailand and the Lao PDR; (ii) develop and refine herbal formulations through participatory processes involving traditional healers as co-researchers; and (iii) document community-based practices related to the application of harmonized herbal preparation guidance within routine health contexts. A participatory action research and Research and Development (R&D) design was employed, involving registered traditional healers, community leaders, and collaborating health professionals. Data were collected through interviews, participatory workshops, and field observations. Qualitative thematic analysis and methodological triangulation were applied to enhance analytical rigor and cultural validity. The study refined and documented 344 indigenous herbal formulations organized into 11 community-defined therapeutic categories reflecting locally recognized health concerns. A broader inventory of 566 medicinal plant species served as a reference resource informing formulation development. Participatory documentation and harmonized preparation guidance were collaboratively established to support clarity and consistency in community-level use.

Article Details

Section

Articles

How to Cite

Participatory research and development of indigenous herbal formulations for community health in Northeast Thailand and the Lao People’s Democratic Republic (PDR). (2026). Asian Journal of Ethnobiology, 9(1). https://doi.org/10.13057/asianjethnobiol/y090120

References

Albuquerque UP, Medeiros PM, Ferreira Júnior WS, da Silva TC, da Silva RRV, Gonçalves-Souza T. 2019. Social-ecological theory of maximization: Basic concepts and two initial models. Biol Theory 14: 73–85. https://doi.org/10.1007/s13752-019-00316-8.

Bussmann RW, Paniagua Zambrana NY, Sikharulidze S, Kikvidze Z, Kikodze D, Tchelidze D, Batsatsashvili K, Hart RE. 2017. Plants in the spa – the medicinal plant market of Borjomi, Sakartvelo (Republic of Georgia), Caucasus. Indian J Tradit Know 16 (1): 25-34.

Bussmann RW, Sharon D. 2018. Medicinal plants of the Andes and the Amazon - the magic and medicinal flora of Northern Peru. Ethnobot Res Appl 15 (2): 1-295. http://dx.doi.org/10.32859/era.15.2.001-295.

Cámara-Leret R, Bascompte J. 2021. Language extinction triggers the loss of unique medicinal knowledge. Proc Natl Acad Sci 118 (24): e2103683118. https://doi.org/10.1073/pnas.2103683118.

Candraningtyas CF, Charsyah C, Setyasih DMD, Mardianto MB, Chairunisa S, Md Naim D, Setyawan AD. 2025. Traditional foodways and conservation beliefs among Javanese communities in the Paranggupito Karst, Indonesia. Intl J Trop Drylands 9: 36-49. https://doi.org/10.13057/tropdrylands/t090104.

Creswell JW, Poth CN. 2018. Qualitative Inquiry and Research Design: Choosing Among Five Approaches. 4th Edition. Sage Publication Inc, Thousand Oaks, CA.

Fernández-Llamazares Á, Lepofsky D, Lertzman K et al. 2021. Scientists’ warning to humanity on threats to indigenous and local knowledge systems. Journal of Ethnobiology 41 (2): 144–169. https://doi.org/10.2993/0278-0771-41.2.144.

Irwansyah, Yusran, Millang S. 2025. Sustainable forest utilization based on indigenous knowledge of Mappurondo community in Mamasa District, West Sulawesi, Indonesia. Asian J For 9: 273-283. https://doi.org/10.13057/asianjfor/r090210.

Jigme, Yangchen K. 2022. An ethnobotanical study of plants used in socio-religious activities in Bhutan. Asian J Ethnobiol 5: 44-51. https://doi.org/10.13057/asianjethnobiol/y050105.

Kunwar RM, Bussmann RW. 2008. Ethnobotany in the Nepal Himalayas. J Ethnobiol Ethnomed 4: 24. https://doi.org/10.1186/1746-4269-4-24.

Mahali SNH, Derak R, Aziz ZA, Tobi B. 2023. Short communication: Traditional medicinal plants and their uses from Sembirai Village, Kota Belud District, Sabah State, Malaysia Borneo. Biodiversitas 24: 5956-5961. https://doi.org/10.13057/biodiv/d241114.

Miles MB, Huberman AM, Saldaña J. 2014. Qualitative Data Analysis: A Methods Sourcebook. 3rd Edition. Sage Publication Inc, Thousand Oaks, CA.

Ong HG, Kim YD. 2014. Quantitative ethnobotanical study of medicinal plants used by the Ati Negrito indigenous group in Guimaras Island, Philippines. J Ethnopharmacol 157: 228-242. https://doi.org/10.1016/j.jep.2014.09.015.

Phon-ngam P. 2019. Processes for transferring folk medicine healers’ wisdom about the use of herbs for treatment in communities of Loei Province. Buriram Rajabhat University Journal of Humanities and Social Sciences 26 (52): 1-27. [Thai]

Phumthum M, Balslev H, Kantasrila R, Kaewsangsai S, Inta A. 2020. Ethnomedicinal plant knowledge of the Karen in Thailand. Plants 9 (7): 813. https://doi.org/10.3390/plants9070813.

Phumthum M, Balslev H. 2019. Use of medicinal plants among Thai ethnic groups: A comparison. Econ Bot 73: 64–75. https://doi.org/10.1007/s12231-018-9428-0

Salehi B, Ata A, Anil Kumar NV et al. 2019. Antidiabetic potential of medicinal plants and their active components. Biomolecules9 (10): 551. https://doi.org/10.3390/biom9100551.

Tran BX, Nguyen LH, Nong VM, Nguyen CT. 2016. Health status and health service utilization in remote and mountainous areas in Vietnam. Health Qual Life Outcomes 14: 85. https://doi.org/10.1186/s12955-016-0485-8.

World Health Organization (WHO). 2019. WHO Global Report on Traditional and Complementary Medicine 2019. WHO, Geneva. https://www.who.int/publications.

World Health Organization (WHO). 2025a. Global Traditional Medicine Strategy 2025-2034. WHO, Geneva. https://www.who.int/publications.

World Health Organization (WHO). 2025b. Integration of Traditional, Complementary and Integrative Medicine into Health System: Conceptual Framework. WHO, Geneva. https://www.who.int/publications.