Safety sealed: For bottles: Do not use if carton is opened or if printed foil inner seal on bottle is torn or missing. For blister packs: Do not use if carton is opened or if individual blister units are torn or opened. Protect from excessive moisture. Compare Allegra. What causes allergies, anyway? This causes allergy symptoms like sneezing, runny nose, itchy, watery eyes or an itchy throat.
Allegra contains a powerful, non-drowsy antihistamine that relieves symptoms, so you can get back to living your life. Learn the Basics. A side effect is an unwanted response to a medication when it is taken in normal doses. Side effects can be mild or severe, temporary or permanent. The side effects listed below are not experienced by everyone who takes this medication.
If you are concerned about side effects, discuss the risks and benefits of this medication with your doctor. Many of these side effects can be managed, and some may go away on their own over time.
Contact your doctor if you experience these side effects and they are severe or bothersome. Your pharmacist may be able to advise you on managing side effects. Although most of the side effects listed below don't happen very often, they could lead to serious problems if you do not seek medical attention. Stop taking the medication and seek immediate medical attention if any of the following occur:.
Some people may experience side effects other than those listed. Check with your doctor if you notice any symptom that worries you while you are taking this medication. Before you begin taking a medication, be sure to inform your doctor of any medical conditions or allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health.
These factors may affect how you should take this medication. Drowsiness: Fexofenadine usually causes minimal drowsiness when used as directed by your doctor or pharmacist. Studies have shown that fexofenadine does not cause drowsiness under normal circumstances. People taking higher-than-recommended doses of fexofenadine may experience drowsiness. Do not drive or operate machinery if you become drowsy while taking this medication.
Reduced kidney function: If you have reduced kidney function, discuss with your doctor how this medication may affect your medical condition, how your medical condition may affect the dosing and effectiveness of this medication, and whether any special monitoring is needed. Pregnancy: This medication should not be used during pregnancy unless the benefits outweigh the risks. Common side effects include headaches, feeling sleepy, dry mouth, feeling sick and dizziness. Do not drink grapefruit juice, apple juice or orange juice while you're taking fexofenadine.
It might make you more likely to get side effects. Adults and children aged 6 years and over can take fexofenadine tablets. To make sure it's safe for you, tell your doctor or pharmacist before taking fexofenadine if you: have ever had an allergic reaction to fexofenadine or any other medicine have problems with your liver or kidneys have, or have ever had, heart problems have epilepsy or another health condition that puts you at risk of seizures or fits are due to have an allergy test — taking fexofenadine may affect the results, so you might need to stop taking it a few days before the test.
Dosage Fexofenadine comes as tablets in different strengths: 30mg, mg and mg. How much you take depends on why you're taking it. The usual dose for treating hay fever is: mg once a day for adults and children aged 12 years and over 30mg twice a day for children aged 6 to 11 years, with the doses spaced 10 to 12 hours apart The usual dose for treating hives is mg once a day for adults and children aged 12 years and over.
Fexofenadine is not recommended for treating hives in children under How to take it If you're taking 30mg fexofenadine tablets, you can take them with or without food. When to take it Try to take fexofenadine tablets at about the same time every day. What if I forget to take it? Do not take 2 doses to make up for a forgotten dose. What if I take too much? Common side effects Common side effects of fexofenadine happen in more than 1 in people.
Talk to your doctor or pharmacist if these side effects bother you or do not go away: feeling sick nausea feeling sleepy headaches dry mouth feeling dizzy Serious side effects It's rare to have a serious side effect with fexofenadine. Urgent advice: Contact for advice now if:. Serious allergic reaction In rare cases, fexofenadine may cause a serious allergic reaction anaphylaxis. Information: You can report any suspected side effect using the Yellow Card safety scheme.
Visit Yellow Card for further information. What to do about: feeling sick — stick to simple meals and do not eat rich or spicy food. If this does not help, talk to your doctor. It's best not to drink alcohol. Take an everyday painkiller like paracetamol or ibuprofen. Move slowly and carefully. Avoid coffee, cigarettes, alcohol and recreational drugs. If the dizzy feeling does not get better within a couple of days, speak to your pharmacist or doctor. Fexofenadine and pregnancy Fexofenadine is not usually recommended if you're pregnant as there is not a lot of information about its use in pregnancy.
Fexofenadine and breastfeeding If your doctor or health visitor says your baby is healthy, you can take fexofenadine while breastfeeding. Non-urgent advice: Tell your doctor if you're:. Check with your pharmacist or doctor if you're taking: ketoconazole , a medicine to treat fungal infections dronedarone, a medicine used in people who have had cardioversion to control their heart rate erythromycin , an antibiotic filgotinib or leflunomide, medicines to treat arthritis letermovir, a medicine used in people who have had a stem cell transplant pibrentasvir or velpatasvir, medicines to treat hepatitis C infection rifampicin, an antibiotic teriflunomide, a medicine to treat multiple sclerosis indigestion remedies containing aluminium or magnesium — leave about 2 hours between taking fexofenadine and taking your indigestion remedy medicines to treat cancer any medicine that makes you drowsy, gives you a dry mouth, or makes it difficult for you to pee — taking fexofenadine might make these side effects worse Mixing fexofenadine with herbal remedies and supplements There's very little information about taking herbal remedies and supplements with fexofendadine.
Ask your pharmacist for advice. Important: Medicine safety Tell your doctor or pharmacist if you're taking any other medicines, including herbal medicines, vitamins or supplements. How does fexofenadine work? Fexofenadine blocks the effects of histamine and reduces these symptoms. When will I feel better? You should start to feel better within 1 to 2 hours. How long should I take fexofenadine for?
It depends on why you're taking fexofenadine. The hour tablet contains 60 mg of fexofenadine while the hour tablet contains mg of fexofenadine. Adults and children who are 12 years of age and older can take Allegra tablets, but there are lower-strength versions available to treat allergic rhinitis in children aged 2 to 11 years old. Short-term Short-term Who typically uses the medication?
Adults and children 12 years and older Adults and children 12 years and older Conditions treated by Allegra and Allegra-D Allegra and Allegra-D are allergy medications used to treat seasonal allergic rhinitis—also known as hay fever—in adults and children. They can be useful drugs if you experience symptoms after being exposed to allergens like pollen or dust mites. Allegra is also approved to treat hives, or urticaria. Many people break out in hives after experiencing an allergic reaction from certain foods or drugs.
Allegra can treat chronic urticaria in children as young as 6 months old. Both Allegra and Allegra-D are effective medications for treating allergy symptoms. However, Allegra-D is more suitable for relieving congestion and sinus pressure because of the added pseudoephedrine.
Currently, there are no head-to-head trials comparing Allegra and Allegra-D. Compared to first-generation antihistamines like Benadryl diphenhydramine , Allegra has less sedating side effects. In this regard, Allegra can be considered safer than older antihistamines. According to a review of second-generation antihistamines, Allegra was found to be comparable to drugs like Zyrtec cetirizine and Claritin loratadine for treating allergic rhinitis.
But, Zyrtec may be more effective than Allegra for treating hives. The best seasonal allergy medicine is the one that works best for you and your specific symptoms. Consult with your healthcare provider to find the most effective allergy drug for you.
One drug may be better depending on your overall health and other drugs you may be taking. Allegra and Allegra-D are over-the-counter OTC medicines that are not usually covered by Medicare and insurance plans.
Check the SingleCare search tool to find out how much you can save at your local pharmacy. Get the SingleCare prescription discount card. The most common side effects of Allegra and Allegra-D include headache, nausea, drowsiness, indigestion, and upper respiratory infections.
Allegra may also cause painful menstrual cramps dysmenorrhea.
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