Definition of Antihistamine:

Drugs, used to treat allergy symptoms, which block the action of histamine on body tissues.

Topics Related to Antihistamine

Allergic Conjunctivitis

...recommendation Antihistamines
Antihistamine drops are placed directly into the eye.”

Allergic Rhinitis / Hay Fever

...the condition
“...Taking antihistamine medication an hour before entering a house with pets can help minimize symptoms...”
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More topics Related to Antihistamine

Cold Or Flu

...recommendation Vitamin C (Ascorbic Acid)
“...This may be because at high doses, vitamin C may act like an antihistamine.”

Ephedra (Ma Huang) a treatment
“...The Chinese employed ephedra for many ailments, including the treatment of asthma and as a natural decongestant and antihistamine.  Herbalists in the West have also discovered these benefits and ephedra has become a popular ingredient in herbal combinations for the respiratory system...”

Ginger Root a treatment
“...Ginger is a natural antihistamine and decongestant...”
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More topics Related to Antihistamine


...the condition
“...Specific types of antihistamine work against ulcers; Proton Pump Inhibitors relieve ulcer-like symptoms by reducing production of stomach acid, which is often increased in patients with mastocytosis; Epinephrine treats...”

Nonallergic / Vasomotor Rhinitis

...the condition
“...It is a condition that has all the same symptoms as allergic rhinitis (or nasal allergies), but cannot be treated by antihistamine allergy medicine...”


...the condition
“...Taking an antihistamine about two hours before a meal may counter the effects of histamine, while aspirin may reduce the effects of niacin-containing foods in sufferers affected by these substances...”


...recommendation Conventional Drug Use
“...The antihistamine meclizine (Antivert) is commonly used.”
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