Antihistamines are a family of drugs having many uses in the treatment of allergic disorders.
If you have an allergy problem you've probably used and will use many different antihistamines.
Nasal spray antihistamines are available by prescription and include: Corticosteroids help reduce the inflammatory response associated with allergic reactions.
Nasal-spray corticosteroids (commonly called steroids) are considered the most effective drugs for controlling the symptoms of moderate-to-severe allergic rhinitis.
The first antihistamines were developed during World War II.
These drugs have been around for as long as penicillin and fifteen years longer than TylenolÂ®.
Skin sensations local itching or burning sensation, flushing and a disagreeable heat.
This page covers: Types of antihistamines How to take them Side effects Taking them with other medicines, food or alcohol Who can take them – including pregnancy advice How they work There are many types of antihistamine.
If possible, patients should take antihistamines before an anticipated allergy attack. They include short-acting and long-acting forms, and come in oral pill and nasal spray forms.
Antihistamines are generally categorized as first- and second-generation.
Almost everyone has taken an antihistamine to treat hay fever, itching, to relieve nausea and vomiting, in tablets and syrups used to treat cough and cold symptoms, or as an aid to sleep.
The popularity of antihistamines is a mute testimony to the diverse negative effects of histamine.