Fexofenadine is an antihistamine medication used to relieve symptoms of allergies, including hay fever.

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Hay fever is an allergic reaction to pollen or dust affecting around 20% of people in the UK. It occurs when an allergen such as pollen enters your system through the nose or eyes, causing symptoms such as coughing, sneezing, a blocked or runny nose, and itchy or red eyes. While there is no cure for hay fever, you can treat the symptoms with a medicine such as fexofenadine.
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Fexofenadine is an antihistamine medication used to relieve symptoms of allergies such as hay fever (allergic rhinitis) and hives (urticaria). It works by blocking the action of histamine, a substance in the body that causes allergic symptoms such as itching, sneezing, runny nose, and watery eyes.
Fexofenadine is classified as a second-generation antihistamine, which means it is less likely to cause sedation compared to older antihistamines like diphenhydramine. It is available in various forms, including tablets, capsules, and oral suspension.
Fexofenadine tablets are primarily used to relieve symptoms associated with allergies. These symptoms may include:
Fexofenadine works by blocking the action of histamine, a substance in the body that causes allergic reactions and symptoms. By reducing histamine activity, Fexofenadine helps alleviate allergy symptoms such as itching, sneezing, runny nose, and watery eyes.
The symptoms of hay fever include:
Asthma sufferers might also experience the following hay fever symptoms:
Some common alternatives include:
There is no link between fexofenadine hydrochloride and high blood pressure.
Alcohol is known to increase the side effects of fexofenadine hydrochloride, and so alcohol should be avoided when taking fexofenadine. If you are going to drink on antihistamines, do so only in moderation and continue to monitor your reactions.
Antihistamines such as fexofenadine are generally fine for asthmatics to take. However, they can cause side effects in some cases. If you find yourself suffering any adverse side effects, consult your pharmacist or GP immediately.
Fexofenadine hydrochloride should not be taken by women who are pregnant or breastfeeding unless they have spoken to their GP first, Otherwise, try using an alternative remedy instead such as eye drops or nasal spray.
Fexofenadine tablets should be taken once daily, ideally at the same time every day. Swallow the tablet whole with a sip of water before a meal.
Fexofenadine is most effective if taken every day. If you miss a dose, do not double your next dose to compensate.
Fexofenadine can be safely taken in addition to a nasal spray and eye drops for hay fever. You should not take Fexofenadine alongside other antihistamines.
The active ingredient in Fexofenadine tablets is:
While it's generally well-tolerated, like any medication, it can have side effects. The three most common side effects of Fexofenadine are:
It's important to note that not everyone will experience these side effects, and some individuals may experience other less common side effects. If you're concerned about the side effects of Fexofenadine or experiencing any unusual symptoms, it's best to consult with a healthcare professional.
Reading the following warnings carefully will help to ensure you are selecting an appropriate product.
Please read all packaging and the product information leaflet before taking any new medicine and inform your doctor of medicines you are taking or intend to take.
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