Cakradatta (Cikitsasangraha) 3.89

3.89

10tulādravye jaladroṇo droṇe dravyatulā matā .
vatsakasya ca bījāni dārvyāśca tvaca uttamāḥ .. 90 ..

For a tulā of raw drug, a droṇa of water is prescribed, and for a droṇa [of water], a tulā of drug.
The seeds of vatsaka and the barks of dārvī are the best. // 90