vindhyanchal ayurved Kanthsudha is the best medicine for throat problems. It is vat-kapha samak and swas-kas-har. It reduces the stickiness and kapha in the oral cavity, giving freshness and improving the desire for food. It also improves the appetite and digestion by reducing the kapha in the GI tract and helps to reduce the gas. Yastimadhu is sweet, demulcent, soothing and expectorant, so it improves the quality of voice and capacity of the vocal cords of the singers if taken regularly.