- Statement I is true: In Unani medicine, drugs having a Harrif (pungent) taste indeed produce actions like Tafteeh (dilution), Talteef (detergent), Tahleel (resolution), Tarqeeq (thinning), and Taskheen (warming).
- Statement II is false: The Afas taste refers to an astringent or binding taste, which does not produce Tarteeb (moistening), Irkha (relaxation), or Taleen (softening). These actions are linked with Sweet or oily tastes, not Afas. Afas drugs produce Qabz (astringent) actions instead.
Therefore, only Statement I is true.