Itchy Runny Nose - When you have allergies, your body reacts to things that aren't really harmful, like pollen, dust mites, mould, or pet dander. It releases histamine, a chemical that causes swelling and inflammation.
Benadryl Allergy Relief Capsules (1 x 24), Antihistamine Capsules with Acrivastine, Hayfever Tablets for Relief, Suitable for Pet, Dust, and Skin Allergies
Benadryl Allergy Relief 12 & 24 Capsules Hay Fever, Pet Dust & Pollen Allergy UK
Benadryl Allergy Relief Capsules (1 x 12 Capsules), Antihistamine Tablets with Acrivastine
Benadryl Allergy Relief | 3 x 24 Fast-Acting Antihistamine Exp 2026/27
5 x 24 Benadryl Allergy Relief | Fast-Acting Antihistamine
