The Optrex Hayfever Relief Eye Drops are specifically designed to soothe itching and redness in the eyes. With a 10ml size and comfortable eye drops formulation, these drops contain sodium cromoglicate as the active ingredient. Suitable for use 4 times a day, they provide relief from dryness, itching, redness, and soreness in the eyes. Made in the United Kingdom with new stock being regularly replenished, these eye drops are effective in treating various eye issues related to hayfever.