Fexofenadine

Allegra is an antihistamine that reduces histamine in the body. Histamine is a natural chemical that can produce symptoms such as runny nose, watery eyes, itching and sneezing. It is used for the treatment of chronic idiopathic urticaria (a kind of skin rash whose cause is not known) and for providing relief from the physical symptoms associated with seasonal allergic rhinitis in both adults and children. While it has no therapeutic effect, it prevents the aggravation of urticaria and rhinitis and decreases the severity of the allergic symptoms. It also provides relief from runny nose, itchy eyes, repeated sneezing and general body fatigue.

Aspects to Keep in Mind While Taking Allegra

Before taking Allegra, the patient should inform his / her physician if he /she  has kidney disease or if  the patient is allergic to any drugs. Certain antacids and even fruit juices can make it more difficult for the body to absorb this antihistamine. It is advisable to use the disintegrating tablet on an empty stomach. It is best to take it at least one hour before or two hours after a meal. Allegra can get affected by other drugs and so, it is best to inform the physician about all over-the-counter and prescription drugs that the patient consumes including vitamins, minerals and herbal supplements. It is always best to avoid taking any new medicine without informing the patient’s physician.

Allergic Reactions to Allegra

After taking Allegra, some patients begin to exhibit the following allergic reactions -

• difficulty in breathing
• hives
• swelling of face, throat, tongue or lips

In such cases, the patient should immediately stop using Allegra and seek emergency medical help. The dosage prescribed by the physician should be followed strictly.

Some More Pointers Regarding the Usage of Allegra

Since it has not been medically established that Allegra is not harmful to an unborn baby, the patient should inform the physician before taking this antihistamine if she is pregnant or if she is planning to become pregnant during the course of the treatment period. It is also unclear if  this drug has the potential to harm a nursing baby. So, if the patient is breast-feeding a baby, she has to inform the physician before using this antihistamine. Allegra capsules and tablets may be used to treat seasonal allergy symptoms in children six years old and above. For children of ages two to eleven years old, the oral suspension or liquid form may be used. The liquid form may also be used for the treatment of chronic idiopathic urticaria in children as young as two months old.