If your doctor has prescribed this medication, remember that your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have ...

As an antihistamine, Zyrtec works by blocking the action of histamine, a substance in the body that contributes to symptoms ...

Different medications can treat allergies, including steroids and allergy shots, but one of the first things to try is an antihistamine ... They have few side effects and can really improve ...

If side effects occur, they are usually mild ... They both contain the antihistamine cetirizine. Additionally, the "D" in Zyrtec-D stands for decongestant. Zyrtec-D contains the decongestant ...

Cetirizine is an antihistamine medicine, most commonly found in hay fever and allergy tablets to help relieve symptoms of sneezing, coughing, runny or blocked noses as well as watery and itchy eyes.

Intranasal steroids are the most effective pharmacologic treatment for seasonal allergic rhinitis (SAR), but they can take several days to take effect, and some patients don't achieve full relief ...

This review provides an overview of the use of antihistamines in children. We discuss types of histamine receptors and their mechanism of action, absorption, onset and duration of action of ...

For patients with moderate-to-severe SAR that is uncontrolled on nasal steroids alone, the treatment of choice should be a combination intranasal steroid and intranasal antihistamine. For patients ...