Allegra Fexofenadine

Allegra is an anti-allergic agent, a blocker of histamine H1-receptors.


Allegra generic refers to the active metabolites of terfenadine. The antihistamine reaction appears within 60 minutes after ingestion. It reaches a maximum after 6 hours. The effect of taking the drug lasts for 24 hours.
The effectiveness of the drug may become dose-dependent against the background of internal administration in the dosage range of 10 to 130 mg.

When to take Allegra

Reception of Allegra is recommended when:

  • the symptomatic appearance of urticaria;
  • seasonal allergic rhinitis;
  • manifestations of food allergies.

Contraindications and precautions

The use of Allegra Generic is not recommended in:

  • hypersensitivity to the components of the drug;
  • pregnancy;
  • breast-feeding.

If a nursing mother has an acute allergic reaction, it is possible to take the drug. But it should temporarily stop breastfeeding. Children shouldn’t take the drug until 6 years of age.

Caution should be exercised when taking the drug in elderly patients, as well as people with kidney and liver diseases.

How to take the drug

Adults and children over 12 years should take 120-180 mg, 1 time/24 hours. It is possible to exceed the dosage only if prescribed by a doctor.

Adverse reactions

Against the background of taking Allegra generic, a person may complain of severe fatigue. Reduced performance, the distraction of attention are possible. Some people complain of headaches and dizziness. In some cases, nausea may occur, and more rarely, vomiting.

Rarely, patients complain of gastrointestinal symptoms: irregular stools, bloating. Even rarer are sleep disorders: insomnia, frequent or early awakenings.

Adverse reactions disappear after discontinuation of the drug and symptomatic therapy.

What to keep in mind

The drug doesn’t affect the central nervous system, and, accordingly, the ability to drive. Nevertheless, before you sit behind the wheel, or start a case that requires special concentration, it is recommended to check the individual reaction. 

At our online pharmacy Medicmex, you can buy Allegra at the best price. Shipping is available to all cities in the United States. Delivery is chargeable, but if you order together with family or friends to the same address, you can save significantly.

Quantity in a package
120 mg 30 tabs, 180 mg 30 Tabs, Generic 120 mg 10 Tabs, generic 180 mg 10 tabs
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Allegra Fexofenadine