The Pollinosan Hayfever Tablets are used within the homeopathic tradition to relieve symptoms of Hayfever and allergic rhinitis. The tablets contain 7 tropical herbs in varying homeopathic potencies. They are non-drowsy so will not affect your ability to drive or use machinery. They are effective in helping to treat allergies to grass or tree pollen, as well as allergies to dust, animals and pets. Both conditions have similar symptoms such as itching and watery eyes, sneezing, tickly nose or throat and blocked nose.