Haridra is best anti allergic in ayurveda. many disorders such as allergic rhinitis, bronchial astham,various skin disease, Haridara is used as the main drug,
in allergic rhinitis: take equal quantity of haridra and mishri( sugar) and take one tsf thrice in a day with water,
in allergic skin diseases: take simple Haridara churana 2 gm with sarivadyasava;
haridara specially effective in those in which the mucus secretion is more ,