Step 1: Madhumeha Context — Madhumeha is classified under Prameha and denotes excessive passage of sweet urine, similar to diabetes mellitus.
Step 2: Role of Gudmar — Gudmar (Gymnema sylvestre) literally means ‘sugar destroyer’. Its leaves contain gymnemic acids that reduce sugar absorption and help regenerate pancreatic cells.
Step 3: Classical Use — Ayurvedic texts recommend Gudmar leaf powder or extract for regulating blood sugar levels naturally.
Step 4: Modern Research — Studies show that Gudmar helps in reducing sugar cravings and stabilizing insulin secretion.
Hence, the most suitable answer is (B) Gudmar.