It works by preventing histamine from being released into your eyes, so it can’t cause your hay fever symptoms. This tackles the cause of your symptoms head-on, preventing irritation, itching, redness, and watery eyes all at once.
Allergy Relief for Itchy, Red & Watery Eyes Opticrom Hayfever Eye Drops 3 Pack
Opticrom Hayfever 2% w/v Eye Drops Allergy Itching Redness Watering (10ml X 3)
Opticrom Hayfever 2% w/v Eye Drops Solution, Anti-Allergy Relief for Itchy and Irritated Eyes, Fast-Acting Treatment for Hayfever Symptoms with Sodium Cromoglicate, 1 x 10 ml
Opticrom Hayfever & Allergy Eye Drops 10ml - Relief for Allergies
Opticrom Hayfever 2% w/v Eye Drops Allergy Itching Redness Watering - 10ml