Allegra, also known by its generic name fexofenadine hydrochloride, is a medication commonly used to relieve symptoms associated with allergies. As a second-generation antihistamine, it works by blocking the effects of histamine in the body, thus reducing symptoms like sneezing, itching, watery eyes, and runny nose caused by seasonal allergies or hives. It is available in various forms such as tablets, capsules, and oral suspension, and is suitable for adults and children above a certain age. Allegra provides effective relief for individuals suffering from allergic rhinitis or urticaria, helping them manage their symptoms and improve their overall quality of life.

Price of Allegra

The general pricing of Allegra is in the range of £0.22 – £0.64 for each pills. The amount and type of active ingredients (60 or 360 mg) determine its exact cost.

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Allegra is a medication that belongs to the class of antihistamines. It is used to relieve symptoms associated with allergies such as runny nose, sneezing, itchy and watery eyes, and itching of the nose or throat. The generic name for Allegra is fexofenadine hydrochloride, and it is available as an oral tablet, oral suspension, and orally disintegrating tablet. Allegra works by blocking the effects of histamine, a substance produced by the body that causes allergy symptoms. It is a non-drowsy antihistamine and is available over-the-counter as well as by prescription.

Safety Measures

There are certain safety measures and contraindications associated with the use of Allegra:

  • Do not take Allegra if you are allergic to fexofenadine or any of its ingredients.
  • If you have kidney disease, it is important to consult your doctor before taking Allegra. Dose adjustments may be necessary.
  • Allegra is not recommended for children under 2 years of age. For children between 2-11 years old, the dosage should be determined by a healthcare professional.
  • Inform your doctor if you are pregnant, planning to become pregnant, or breastfeeding before taking Allegra.
  • Individuals with a known sensitivity to any antihistamine or decongestant should exercise caution while taking Allegra.

Possible Side Effects

Like all medications, Allegra may cause side effects in some individuals. Common side effects include:

  • Headache
  • Drowsiness
  • Nausea
  • Upset stomach
  • Menstrual cramps

If any of these side effects persist or worsen, it is advisable to consult a healthcare professional. Additionally, seek immediate medical attention if you experience any severe side effects such as difficulty breathing, rash, itching, swelling, or rapid heartbeat.


The recommended dosage for Allegra may vary depending on the individual’s age, weight, and the severity of the allergy symptoms. It is important to follow the instructions provided by your doctor or the packaging label. Allegra is usually taken once or twice daily, with or without food. The oral disintegrating tablet should be placed on the tongue, allowed to dissolve, and then swallowed with or without water.

If you miss a dose, take it as soon as you remember. However, if it is close to the time for your next dose, skip the missed dose and resume your regular dosing schedule. Do not take double doses to make up for a missed dose.

In case of an overdose, seek immediate medical attention or contact a poison control center. Symptoms of overdose may include dizziness, drowsiness, dry mouth, headache, and rapid heartbeat.

What to Watch Out For

It is important to be cautious when taking Allegra along with other medications. Interactions may occur with drugs such as ketoconazole, erythromycin, and antacids containing aluminum or magnesium. These interactions can affect the absorption and effectiveness of Allegra. Always inform your healthcare professional about all the medications you are currently taking, including prescription, over-the-counter, and herbal products.

Ask and Answer

  • Q: Can I take Allegra with orange juice?

    A: Yes, Allegra can be taken with or without food and beverages, including orange juice.
  • Q: How quickly does Allegra start working?

    A: Allegra is rapidly absorbed and starts working within one to three hours of taking it.
  • Q: Can Allegra be taken during pregnancy?

    A: It is important to consult your doctor before taking Allegra if you are pregnant or planning to become pregnant.
  • Q: Can Allegra cause drowsiness?

    A: Allegra is a non-drowsy antihistamine, but some individuals may experience mild drowsiness. If you feel excessively drowsy, consult your healthcare professional.
  • Q: How long can I take Allegra?

    A: Consult your doctor regarding the duration of treatment with Allegra as it may vary based on your individual condition.

120mg, 180mg

Active ingredient


120 pills, 180 pills, 270 pills, 360 pills, 60 pills, 90 pills


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