Sedating antihistamines for
(Mucosae are membranes lining body cavities such as your mouth, nose and digestive tract.) If your skin is damaged or your immune system detects a foreign substance, histamine is released from mast cells.The histamine binds to special sites (receptors) on other cells, called H1 receptors.
However, the exact way that they ease these symptoms is not fully understood.
They have a number of uses, but are most often used to treat allergies.
If you are one of the many people who get hay fever each year, you will know all about antihistamines.
Antihistamines come as: An antihistamine tablet typically starts to work within 30 minutes after being taken.
The peak of effectiveness is typically within 1-2 hours after being taken.