Antihistamines

Here's a guide:- Antihistamines: These are the first line of defense, especially for seasonal allergies.

Docs: Early treatment combats allergies best 2011

Antihistamines, eye drops, nasal sprays and inhalers all relieve symptoms.

Docs: Early treatment combats allergies best 2011

Antihistamines reduce or prevent the effects of histamines.

Seasonal allergies emerging 2011

Here's a guide:- Antihistamines: These are the first line of defense, especially for seasonal allergies.

Docs: Early treatment combats allergies best 2011

Antihistamines may alleviate the itching and hives.

Plants That Irritate 2010

Antihistamines (available over the counter and by prescription), nasal glucocorticoids (steroids available only by prescription) and antihistamine nasal sprays (prescription only) are safe and effective medicines, he says.

Seasonal allergies emerging 2011

Antihistamines (available over the counter and by prescription), nasal glucocorticoids (steroids available only by prescription) and antihistamine nasal sprays (prescription only) are safe and effective medicines, he says.

Seasonal allergies emerging 2011

Treatment: Antihistamines; nasal sprays, steroids, allergy shots

Adult Mystery: Sudden 'Allergy' Melinda Beck 2011

Antihistamines reduce or prevent the effects of histamines.

Seasonal allergies emerging 2011

Antihistamines work by blocking a substance called histamines, which cause the allergic reaction — sneezing, itching, watering eyes and even hives.

Docs: Early treatment combats allergies best 2011