A Review on Medhya Karma of Selected Ayurvedic Drugs Based on Dravyaguna Principles

Authors

  • Angad Kumar Kushwaha
  • Sarita Kumari
  • Mahendra Prasad Singh
  • Raman Ranjan

Keywords:

Medhya Karma, Dravyaguna Vigyan, Bacopa monnieri, Centella asiatica, Cognitive function, Ayurvedic Pharmacology, Nootropics

Abstract

Medhya Karma, referring to the enhancement of intellect, cognition, and memory, is a fundamental therapeutic category in Ayurveda. Several Medhya Dravyas are traditionally recognized for their efficacy in promoting mental functions and neuropsychological health. This review critically analyzes the Dravyaguna aspects (Rasa, Guna, Veerya, Vipaka, and Karma) of selected Medhya herbs including Mandukaparni (Centella asiatica), Brahmi (Bacopa monnieri), Shankhapushpi (Convolvulus pluricaulis), and Jyotishmati (Celastrus paniculatus), correlating classical Ayurvedic principles with contemporary neuropharmacological research. Emphasis is placed on their nootropic, adaptogenic, and antioxidant properties that align with the concept of Medhya Karma. This integrative analysis provides a deeper understanding of these herbs and promotes their rational application in managing cognitive disorders and enhancing mental performance

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References

World Health Organization. Dementia [Internet]. Geneva: WHO; 2023 [cited 2025 Aug 7]. Available from: https://www.who.int/news-room/fact-sheets/detail/dementia

Sharma PV. Dravyaguna Vijnana, Vol. 2. Varanasi: Chaukhambha Bharati Academy; 2003. p. 115–117.

Charaka. Charaka Samhita, Sutrasthana, Chapter 1, Verse 64. In: Acharya YT, editor. Charaka Samhita of Agnivesha with Ayurveda Dipika Commentary. Varanasi: Chaukhambha Surbharati Prakashan; 2014. p. 9.

Panda S. Textbook of Dravyaguna Vigyana. Delhi: Chaukhambha Orientalia; 2011. p. 58–61.

Singh RH. Foundations of Ayurveda: Ancient Insights and Modern Discoveries. Varanasi: Chaukhambha Visvabharati; 2005. p. 142–147.

Singh HK, Dhawan BN. Neuropsychopharmacological effects of the Ayurvedic nootropic Bacopa monnieri Linn. (Brahmi). Indian J Pharmacol. 1997;29(5):359–65.

Wijeweera P, Arnason JT, Koszycki D, Merali Z. Evaluation of anxiolytic properties of Centella asiatica extracts in animal models. Phytother Res. 2006;20(3):254–60. doi:10.1002/ptr.1844

Lyle N, Bhattacharyya D, Sur T, Munshi S, Paul S, Chatterjee S, et al. Neuropharmacological assessment of Shankhpushpi (Convolvulus pluricaulis). Indian J Tradit Knowl. 2009;8(2):237–42.

Sharma PV. Dravyaguna Vijnana. Vol 2. Varanasi: Chaukhambha Bharati Academy; 2003. p. 115–17.

Wijeweera P, Arnason JT, Koszycki D, Merali Z. Evaluation of anxiolytic properties of Centella asiatica extracts in animal models. Phytother Res. 2006;20(3):254–60. https://doi.org/10.1002/ptr.1844

Singh HK, Dhawan BN. Neuropsychopharmacological effects of the Ayurvedic nootropic Bacopa monnieri. Indian J Pharmacol. 1997;29(5):359–65.

Calabrese C, Gregory WL, Leo M, Kraemer D, Bone K, Oken B. Effects of Bacopa monnieri on cognitive performance in healthy older adults: a randomized, placebo-controlled trial. J Altern Complement Med. 2008;14(6):707–13. https://doi.org/10.1089/acm.2008.0018

Panda S. Textbook of Medhya Rasayana. Delhi: Chaukhamba Orientalia; 2011. p. 94–97.

Lyle N, Bhattacharyya D, Sur T, Munshi S, Paul S, Chatterjee S, et al. Neuropharmacological assessment of Shankhpushpi (Convolvulus pluricaulis). Indian J Tradit Knowl. 2009;8(2):237–42.

Chunekar KC, Pandey GS. Bhavaprakasha Nighantu. Haritakyadi Varga. Varanasi: Chaukhambha Bharati Academy; 2009. p. 299–301.

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Published

2025-08-08

How to Cite

1.
Kushwaha AK, Kumari S, Singh MP, Ranjan R. A Review on Medhya Karma of Selected Ayurvedic Drugs Based on Dravyaguna Principles. J Neonatal Surg [Internet]. 2025Aug.8 [cited 2025Oct.9];14(5S):989-93. Available from: https://www.jneonatalsurg.com/index.php/jns/article/view/8797