Question

Antihistamine relives in. 1 - Nephritis 2 - Allergy 3 - stroke 4 - Angina pectoris​

Answer 1

Answer:

2. Allergy

Antihistamines acts on histamine receptors and block histamine from attachment. Thus prevents allergic reactions.

hope this will help you

Answer 2

Answer:

Allergy

Explanation:

Antihistamine relieve symptoms of allergies