Generic Fexofenadine i.e. Allegra Fexofenadine is an oral second generation antihistamine that is used to treat the signs and symptoms of allergy that are due to histamine. It is similar to the other second generation antihistamines, loratadine i.e. Claritin, cetirizine i.e. Zyrtec and azelastine i.e. Astelin. Histamine is a chemical that is responsible for many of the signs and symptoms of allergic reactions, for example swelling of the lining of the nose, sneezing and itchy eyes.

Histamine is released from histamine-storing cells mast cells and then attaches to other cells that have receptors for histamine. The attachment of the histamine to the receptors causes the cell to be activated releasing other chemicals that produce the effects that we associate with allergy e.g. sneezing. Fexofenadine blocks one type of receptor for histamine the H1 receptor and thus prevents activation of H1 receptor-containing cells by histamine. Unlike the first generation antihistamines Fexofenadine and other second-generation antihistamines do not readily enter the brain from the blood and therefore they cause less drowsiness.

Fexofenadine was approved by the FDA in July 1995.

However, before taking Fexofenadine i.e. Allegra medication, ask your pharmacist or doctor for a copy of the manufacturer’s information for the patient and read it carefully. Talk to your doctor about all the possible risks of taking Allegra medication. However, Allegra may also be used for purposes other than those listed in this medication guide. Hence, for more information, consult your doctor and your medical pharmacist.

Follow the directions given by the doctor exactly for the usage of the Allegra i.e. Fexofenadine medication and also read the prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.

For seasonal allergies the recommended dose for adults and children 12 years or older is 60 mg twice daily or 180 mg once daily. Children 6-11 years of age should be given 30 mg twice daily. For chronic urticaria, adults and children 12 years or older should use 60 mg twice daily and children 6-11 years of age should use 30 mg twice daily. However, generic Allegra i.e. Fexofenadine can be taken with or without food.

If you wish to use the medication for your children, please contact your pediatrician for the dosage.

If you notice any of the symptoms, which seem severe or persistent to you, please contact your doctor immediately. However, your doctor may need to monitor you carefully for side effects and alter the doses if necessary.

The most common side effects of Fexofenadine are nausea, vomiting, weakness, sleepiness, dizziness, drowsiness, fatigue, diarrhea, muscular pain, backache, menstrual cramps, headache etc.

Inform your doctor if you experience any of these side effects or some new side effects occur which appear too bothersome to you.

Inform your doctor if you are allergic to the formulation of this medication or any other medication in any other form and also inform your doctor about any other medication you may be taking in any other form, as they may affect the way your medicine works.

However, some of the medicines with which this drug interacts, include: Aspirin, Anti-epilepsy drugs like Topiramate, Medicines to treat asthma and chronic pulmonary ailment, such as Albuterol, Anti-seizure medicines like Lyrica, SNRIs for depression like Duloxetine i.e. Cymbalta, Anti-diabetic oral medications like Metformin, Anti-allergy and anti-asthma medicines like Montelukast, Medicines to treat gastric problems like Nexium or Omeprazole etc.

Moreover, Allegra i.e. Fexofenadine may also interact with some kind of foods, varied medications, herbal products, nutritional supplements, vitamins, other OTC medicines etc. Acquire more information about the interactions of the Allegra medication from your doctor and the medical pharmacists.

In case of overdose call your local poison control center at 1-800-222-1222.
If the suffering patient has collapsed or is not breathing call local emergency services at 911. Canadian residents should call their local poison control center directly.

Do not allow any other person to use your medication without getting doctor’s prescription themselves and also avoid using this medicine for other health conditions on your own. Keep the medicine away from the children and pets.

Also inform your doctor, if you are pregnant or are breast feeding. If you conceive during the course, inform your doctor immediately. Do not share your medicines with anyone, even if they have the same symptoms, for it may harm them. Do not begin, increase, decrease, or stop using this medicine on your own.

Remember, it is very important to keep regular appointments with your doctor to study the way your body is responding to the course. And if you are going to have a surgery, tell your health care professional that you are taking Allegra medication.

However, when you buy Allegra online and take the course, your doctor will be able to tell you more about the medicines and conditions with which this drug interacts, allegra side effects and precautions. Keep a list of the medicines taken by you or your child handy whenever you visit the doctor.

And in case, if you wish to use the medicine in children, please contact your pediatrician for sure before its use.

If you missed the dose, do take the medicine immediately provided that there is ample of time in between the next dose. However, if it is almost time for the next dose skip the missed dose and continue your regular dosing schedule. Never double your doses to cope up with the missed. And in case, if you miss your one or two consecutive doses consult to your doctor or physician for guidance and continue further.

Generic Allegra i.e. Fexofenadine medication is used to treat Hay Fever and seasonal allergies, which may present themselves as nasal congestion, excessive release of mucus, runny nose, coughing, sneezing, wheezing, watery eyes, or itchiness in the throat/nose/eyes/skin. Allegra tablets and capsules are recommended for children who are 6 years in age, while the Allegra oral suspension is for babies who are 2 months old.

However, it may also be used to treat some other medical conditions which may be determined by your doctor accordingly and consult a pediatrician for the use of this medication in children.

The generic Allegra i.e. Fexofenadine medication may be prescribed for other uses also, so ask your doctor or pharmacist for more information about the Allegra i.e. Fexofenadine medication.

Generic Allegra i.e. Fexofenadine tablets should be stored in between 59-86°F and between 15-30°C in a cool and dry place. Keep the medicine in the container, it came in and always keep it tightly closed. Check Expiry date without fail. Keep all medicines away from women, newborns, children and pets. Do not freeze in any case. Also, keep it away from heat, dampness and direct light. Heat or moisture may cause the medicine to break down. When the medicine is not in use or outdated it should be discarded. Take help of your pharmacist in disposing this medicine properly. In any case, do not store the Allegra tablets in the bathroom.

Following precautions must be taken during consuming generic Allegra i.e. Fexofenadine:

1. Inform your doctor if you have or have ever had: kidney disease, lung disease, liver disease, heart disease, diabetes, low or high blood pressure, asthma, heart attack, thyroid problem, urinary retention, closed-angle glaucoma or any other severe disease etc. Also inform, if you drink alcoholic beverages or smoke.

2. Also acknowledge your doctor if you need to undergo any kind of surgery, including dental surgery or need an x-ray procedure that uses contrast agents. So, inform your doctors immediately about it, so that the doctor can decide whether to continue taking Allegra medication or stop it during the surgery.

3. Let the doctor also know, if you are in-taking or are planning to take any prescribed or non prescribed medicines, health supplements or any other OTC medications, vitamins etc. Also inform, whether you are taking any cough/cold/allergy medicines, or if you have taken any MAOIs within the last 14 days, so that the physician can advise you to leave out the medicines that interact with Allegra.

4. Do not use the Allegra i.e. Fexofenadine medication, if you have any kind of allergy to it or to any ingredients of it and tell your doctor or pharmacist about the allergy and get treated.

5. Tell your doctor if you are pregnant or breast feeding before taking Allegra medication. Hence also, inform your doctor immediately when you plan to conceive, or become pregnant during the course.

6. Do not share the drug with others unless they are prescribed by the doctor themselves. And if your symptoms of side effects do not improve in few weeks or if they become worse and bothersome, check these conditions immediately with your doctor.

7. Please, use the Allegra medicine in the prescribed amount and do not overdose it or use it for the longer period of time. Do not discontinue on your own and consult your doctor before doing so to avoid further problems.

8. Regularly, keep your appointments with your doctor and keep an eye on the progress or side effects that has been noticed during the complete course.

9. Also, avoid smoking and consuming alcohol and alcohol containing beverages during the complete course to achieve good results.

10. Do not combine fruit juices or antacids with Allegra, for those will make it harder for your body to absorb Allegra medicine.

11. For more information, contact your doctor and your pharmacists and also discuss the risks and benefits of the generic Allegra.