Itacen Cinchona itace bishiyar da ba ta da kore a wurare masu zafi, wacce ta fito daga dazuzzukan Andean na yammacin Amurka ta Kudu. Ana kuma kiranta da bishiyar quinine, domin ita ce tushen farko na quinine, maganin da ake amfani da shi wajen magance zazzabin cizon sauro. Bawon bishiyar ya ƙunshi alkaloids, ciki har da quinine, wanda ke da antipyretic, analgesic, anti-inflammatory Properties.