Question

1. People who suffer from allergies often take a type of medicine called an antihistamine. What does an antihistamine do?
It works with histamines.
It combines with histamines.
It acts against histamines.
It increases the amount of histamines.

Answer 1

It acts against histamines.

Answer 2

Antihistamines work by stopping histamine affecting your body's cells in the usual way. They target special molecules called receptors, which are found in your cells.

Answer 3

thanx guys

Answer 4

Anytime. :)