ARKA Definition Arka is a liquid preparation obtained by distillation of certain liquids or drugs soaked in water using the Arkayantra or any convenient modern distillation apparatus. Method of preparation of ARKA The drugs are cleaned and coarsely powdered. Some quantity of water is added to the drugs for soaking...
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AVALEHA OR LEHA AND PAKA Definition AVALEHA OR LEHA AND PAKA Avaleha or Lehya is a semi-solid preparation of drugs, prepared with addition of jaggery, sugar or sugar-candy and boiled with prescribed drug juice or decoction. They are also known as Modaka, Gu·a, Kha¸·a, Rasayana, Leha etc. Method of preparation of...
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