Allegra (fexofenadine) is an antihistamine that is used for relief from various allergy symptoms, such as sneezing, itching, watery eyes and runny nose. Allegra is used to treat various seasonal allergy symptoms as well as certain year round allergy symptoms in kids and adults. Allegra works by reducing the body's natural histamine chemical, the chemical that causes allergic reactions when certain allergens come into the contact of the patient. Allegra is also used to treat the hives and skin itching related to chronic urticaria in adults as well as children

Allegra should be used in a proper manner for the best treatment results. Below are some usual usage instructions that go with an Allegra dose.

• Allegra must be used in the exact dosage and manner prescribed. Taking larger dosages or taking doses for longer than required can be harmful.


• Like with most medications, it is important to follow the directions on Allegra's prescription label.


• Allegra tablets should be strictly taken with a full glass of water, where the water should not be replaced with other liquids.


• With oral liquid forms of Allegra, it is important to measure the dosage properly.


• With the Allegra tablets, it is recommended that you keep the tabled sealed in its pack, right up till the time you are ready to consume it. The tablet should not be chewed before being swallowed.


• The disintegrating tablets should either be taken on an empty stomach or should be taken 2 hours after a meal.

Allegra may cause serious allergic side effects in people who are allergic to any of its ingredients. Allergic reactions to Allegra must be reported immediately for emergency medical intervention. The symptoms of such allergic reactions can be noticed as breathing difficulties, swelling of the face and mouth, hives, itching, etc.

Certain common and mostly less serious side effects of Allegra are:

• Nausea and diarrhea


• Stomach upsets


• Menstrual cramps/


• Drowsiness and tiredness


• Headaches and backpain


• Muscle aches

People taking generic Allegra may experience certain side effects that have not been mentioned above. If they are severe or if they are prolonged over a period of time, they should be reported to your doctor as a safety precaution.

Allegra displays certain interactions with the following drugs.

• Antacids


• Drugs such as erythromycin and ketoconazole


• Fruit juices such as grapefruit, orange and apples juices


• Certain other prescription and over-the-counter medications


• Nutritional supplements


• Herbal products

Emergency medical attention should be sought for suspected or actual Allegra overdoses. Common overdose symptoms are drowsiness, dizziness and dry mouths.

There are certain informative notes that are usually given on the Allegra label. Some of them are summarized below.

• Reveal all medical complications that may hinder with your Allegra treatment to your doctor, before starting a course of Allegra.


• Allegra is hard to absorb and taking it with antacids or fruit juices may make the problem worse.


• It is important that your health care professional knows of all other medicinal products that you may be using before Allegra is prescribed to you.


• If the allergic symptoms worsen or do not show significant improvement after a reasonable period of Allegra use, you should let your doctor know.


• Let your doctor know if you are pregnant, are planning to get pregnant or are nursing your baby before starting an Allegra course. It is not known whether Allegra is harmful when taken in any of these conditions.

A doctor is the best person to advise you on how to make up for a missed dose of Allegra. If you forget to take a dose of Allegra, you can take it as soon as you remember it, if the time is not closer to the next scheduled dose. If that is the case with your missed dose, then it is best to skip the dose altogether.

Allegra has several uses and some of them are listed below.

• Allegra is used to get relief from the symptoms of seasonal allergic rhinitis. It can be given to adults as well as kids that are 2 years or older.


• Allegra is also indicated for the treatment of skin related manifestations of chronic idiopathic urticaria. It can be prescribed to anyone 6 months and older for this treatment.


• It is used to ease the various hay fever symptoms.

Allegra should be stored in air tight containers and should be kept away from excessive heat and moisture. Allegra should be stored at room temperature and should be kept away from the reach of children and pets.

The following precautions will protect users from unnecessary harmful side effects.

• Allegra should not be taken with fruit juices, especially apple, grapefruit and orange juices.


• Allegra should not be taken immediately before or after an antacid dose.


• Allegra should not be taken by people that have kidney or liver diseases.


• Allegra should not be taken by people who are hypersensitive to any of its ingredients.


• Allegra tablets should not be chewed and must be compulsorily taken with a full glass of water.

There are various options for you if you wish to buy Allegra. If it is convenient for you, you can just purchase Allegra from your local drug store. If that option is not feasible for you, you can order fexofenadine from online pharmaceutical portals. Buying Allegra online may save you some time as well as some money. Be sure to check that your source is reputed and genuine.