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Multidimensional Approach on Medhya Rasāyana Chathushkaya in Ayurveda-A Review
Authors: Madhumalika L P C and Kulatunga R D H
Number of views: 339
Medhya Rasāyana, a unique concept of Āyurveda is believed to be used as a solution for major
issues i.e., loss of memory, cognitive deficits, impaired mental function and also age related
neurological and mental disorders. Charaka Saṃhitā has mentioned Medhya Rasāyana
Chathushkaya as Maņdūkaparnī, Yaşţīmadhu, Gudūcī and Śańkhapuşpī. This study was
focused to compile Pharmacodynamics, Pharmacokinetic and Pharmacological potentials of
Medhya Rasāyana Chathushkaya for further identification of their noble approaches. The
contents were collected from authentic Ayurvedic texts, dictionaries, monographs, websites,
online and printed journals. Results of the study revealed that Tikta (75%), Kashaya(75%),
Madhura(50%)in Rasa, Guru(50%), Laghu(50%) Guna, Sheeta(50%), Ushna(50%) Veerya,
Madhura(100%) vipaka, Medhya(100%) Prabhava and Tridosha hara (75%) were present as
prominent Āyurvedic pharmacodynamic properties of Medhya Rasāyana Chathushkaya.
Further, Medhya, Rasayana, Raktha shodhaka, Vishaghna, Vayah sthapana, Kushthaghna,
Mehaghna, Jwaraghna, Deepana, Balya, Chardighna, Trshna Nigrahana were show as
pharmacokinetic properties while memory enhancing effect & effect on cognitive function ,
anti-ulcer activity, immunomodulatory, anti-oxidant activity, anti-microbial activity,
hepatoprotective, anti-inflammatory and anti-fibrotic activity, anti-cancer activity, cardio
protective, anti-diabetic property, anti-toxic effect were observed as Pharmacological
potentials. In view of the above it is seen that Medhya Rasāyana Chathushkaya has Tikta,
Kashaya Rasa, Sama sheetoshna in veerya, Madhura vipaka, Medhya in prabhava and
Thidosha hara potential for unique; wide spreading curing and preventive capability with
multidimensional approaches.