Acharya Charak described 50 Mahakashaya. In these Mahakashaya, Dravyas are distributed by Ayurvedic action. So we will Choose and analyse of chemical constituents of common Dravya from Brihan Mahakashaya, Jivaniya Mahakashaya (Kakoli, Ksheer-kakoli) and Balya Mahakashaya (Ashwagandha, Bala) and compare to the specific BrihanDravya (Vidhara) and try to know that the difference between the BrihaniyaMahakashaya and JivaniyaMahakashaya or BrihaniyaMahakashaya and BalyaMahakashaya and specify the Brihan karma as par modern aspect. Aim- Critical Study on concept of  Brihan and Analytical study of Brihniya Dravya as nutritional Drug  Objective - Literature Study on the concept of Brihan along with Brihaniya Dravya (Ashwagandha, Ksheer-Kakoli, Kakoli, Shwet-Bala, Vidhara ), Nutritional analytical study of  Brihaniya Dravya (Ashwagandha, Ksheer-Kakoli, Kakoli, Shwet- Bala, Vidhara) Material &Method- Present study is a conceptual and analytical study of Brihan  Dravya in which the collection the conceptual material of the Brihan  mahakashaya, and jivniya mahakashya, balya mahakashya by Samhitas especially Charak Samhita and collection of or nutritional value of the Brihan  Dravya after the analysis from the lab. Then we will correlate the nutritional value of the Brihan Dravya with the conceptual theory of the Brihan and Brihan Dravya. Observation- Observation will be based on laboratory. Expected Results: - Result will be design after the nutritional Analysis, GCMS and HPLC report. Conclusion: The concept of Brihan will be the same as nutritional value and Brihan Dravya (Ashwagandha, Ksheer- Kakoli, Kakoli, Shwet-Bala, Vidhara) will have significant nutrition value so this study will be prove that Why is one drug repetition in many group?

Keywords: - Brihan Mhakashya, Balya Mahakashayas nutritional value, Brihan, GCMS, HPLC,  

(Ashwagandha, Khseer- Kakoli, Kakoli, Shwet-Bala, Vidhara)(Ashwagandha, Khseer- Kakoli, Kakoli, Shwet-Bala, Vidhara)