ALLEGRA 180MG TABLET 10'S

How ALLEGRA 180MG TABLET 10'S Works

• During an allergic reaction, histamine binds to H1 receptors in the nose, eyes and skin. This causes sneezing, a runny nose, itching, watery eyes and the raised, itchy wheals of hives.
• Fexofenadine blocks H1 receptors outside the brain. Sanofi's prescribing information states that in animal studies it does not cross the blood-brain barrier, which is why it is classed as non-sedating. Its effect begins within about an hour and lasts at least 12 hours, and no tolerance to its effect was seen after 28 days of use.

In trials, side effects were similar with fexofenadine and a placebo. The most frequent was headache, and drowsiness, dizziness and nausea were also reported. Tiredness, difficulty sleeping, nervousness and vivid or unusual dreams have been reported rarely. In rare cases, allergic reactions can occur, including rash, hives, itching, swelling of the face or throat, chest tightness, breathlessness, flushing and anaphylaxis. These need urgent medical attention.

• Headache
• Drowsiness
• Dizziness
• Nausea
• Tiredness
• Difficulty sleeping

• Store the strip in a cool, dry place, away from direct sunlight, and follow the storage instruction printed on the current Sanofi pack. Keep it out of the reach of children, and do not use it after the expiry date.

• Leave a 2-hour gap between Allegra and antacids
• Avoid known allergy triggers such as dust, pollen or pet dander where possible
• Seek emergency care for swelling of the lips or throat or difficulty breathing
• Tell the doctor if hives last more than a few weeks or keep returning

• Sanofi's prescribing information does not list a food interaction for Allegra tablets. Antacids containing aluminium or magnesium reduce its absorption.