Be ready to tell or show what was taken, how much, and when it happened. Store at room temperature. Store in a dry place. Do not store in a bathroom. Keep all drugs in a safe place. Keep all drugs out of the reach of children and pets. Check with your pharmacist about how to throw out unused drugs. Consumer Information Use and Disclaimer If your symptoms or health problems do not get better or if they become worse, call your doctor.
Do not share your drugs with others and do not take anyone else's drugs. Keep a list of all your drugs prescription, natural products, vitamins, OTC with you. Give this list to your doctor. Talk with the doctor before starting any new drug, including prescription or OTC, natural products, or vitamins. For pediatric patients with decreased renal function, the recommended starting dose of fexofenadine is 30 mg once daily for patients 2 to 11 years of age and 15 mg once daily for patients 6 months to less than 2 years of age.
The pharmacokinetics of fexofenadine hydrochloride in subjects with hepatic impairment did not differ substantially from that observed in healthy subjects. Mean fexofenadine elimination half-lives were similar to those observed in younger subjects. A population pharmacokinetic analysis was performed with data from 77 pediatric subjects 6 months to 12 years of age with allergic rhinitis and adult subjects.
Across several trials, no clinically significant gender-related differences were observed in the pharmacokinetics of fexofenadine hydrochloride. In dogs, the plasma fexofenadine concentration was approximately 9 times the therapeutic plasma concentrations in adults receiving the maximum recommended human daily oral dose of mg.
In rabbits, the plasma fexofenadine concentration was approximately 20 times the therapeutic plasma concentration in adults receiving the maximum recommended human daily oral dose of mg. Statistically significant reductions in symptom scores were observed following the first 60 mg dose, with the effect maintained throughout the hour interval.
In these studies, there was no additional reduction in total symptom scores with higher doses of fexofenadine hydrochloride up to mg twice daily. Although the number of subjects in some of the subgroups was small, there were no significant differences in the effect of fexofenadine hydrochloride across subgroups of subjects defined by gender, age, and race. Onset of action for reduction in total symptom scores, excluding nasal congestion, was observed at 60 minutes compared to placebo following a single 60 mg fexofenadine hydrochloride dose administered to subjects with seasonal allergic rhinitis who were exposed to ragweed pollen in an environmental exposure unit.
In 1 clinical trial conducted with Allegra 60 mg capsules, and in 1 clinical trial conducted with Allegra-D 12 Hour extended release tablets, onset of action was seen within 1 to 3 hours.
Two 2-week, multicenter, randomized, placebo-controlled, double-blind trials in pediatric subjects 6 to 11 years of age with seasonal allergic rhinitis were conducted at doses of 15, 30, and 60 mg tablets twice daily.
The 60 mg twice daily dose did not provide any additional benefit over the 30 mg twice daily dose in pediatric subjects 6 to 11 years of age. Administration of a 30 mg dose to pediatric subjects 2 to 11 years of age produced exposures comparable to those seen with a dose of 60 mg administered to adults. However, no additional benefit of the or mg fexofenadine hydrochloride twice daily dose was seen over the 60 mg twice daily dose in reducing symptom scores.
There were no significant differences in the effect of fexofenadine hydrochloride across subgroups of subjects defined by gender, age, weight, and race. Similar reductions were observed for mean number of wheals and mean pruritus score at the end of the hour dosing interval. Symptom reduction was greater with fexofenadine hydrochloride mg than with placebo.
Basically, your body becomes more sensitive to allergens after repeated exposure, so less and less pollen can cause more and more of a reaction. Taking your allergy medicine as directed can help reduce that reaction. It's not known for sure why some people have allergic reactions and others do not, although allergies tend to run in families. What scientists do know is that your allergic reactions are caused by a case of "mistaken identity" within your immune system--the defense system the body launches against outside invaders.
For some reason, the immune system of people prone to allergies, misinterprets harmless grains of pollen as a threat to the body, releasing a series of chemicals, including histamine. Unfortunately, this response results in the miserable symptoms we call allergies. Allegra fexofenadine is an antihistamine commonly used to treat the symptoms of seasonal allergies including sneezing, runny nose, cough, and itchy watery eyes. Both adults and children can take Allegra fexofenadine for their allergy symptoms.
Common side effects associated with Allegra fexofenadine include nausea, diarrhea, upset stomach, menstrual cramps, drowsiness, headache, and muscle pain. This is not a complete list of side effects associated with Allegra fexofenadine. Avoid taking Allegra fexofenadine with antacids e.
Allegra fexofenadine should be taken as prescribed with a full glass of water. Other alternative treatments for seasonal allergies include oral long acting anti-histamines Zyrtec, Claritin, and Xyzal , oral short-acting anti-histamines Benadryl and Chlor-Trimeton , anti-histamine eye drops Patanol, Pataday, and Alaway , and a variety of prescription nasal sprays Flonase, Nasonex, Astelin, and more.
The oral long acting anti-histamines Zyrtec, Claritin, and Xyzal are the most similar to Allegra fexofenadine and might be more effective on your allergies. You can browse Drugs A-Z for a specific prescription or over-the-counter drug or look up drugs based on your specific condition. This information is for educational purposes only, and not meant to provide medical advice, treatment, or diagnosis. Allegra tablets are available in 2 doses: Allegra tablets mg are used to relieve symptoms of seasonal allergy like hay fever, perennial allergy animal fur, mould and house dust mites , and urticaria hives , and reduce the symptoms caused by the actions of histamine, like nasal congestion, itchy eyes, runny nose and sneezing in allergic rhinitis, and red, raised, itchy lumps on the skin in urticaria.
Allegra tablets mg have a long-lasting effect and are non sedative, does not cause drowsiness , because fexofenadine binds to specific to histamine H1 receptors in blood vessels rather than in the central nervous system.
What are the side effects of Allegra? Before having surgery, tell your doctor or dentist about all the products you use including prescription drugs, nonprescription drugs, and herbal products.
Liquid products may contain sugar. The rapidly-dissolving tablets may contain aspartame. Ask your doctor or pharmacist about using this product safely. During pregnancy, Allegra Fexofenadine mg should be used only when clearly needed.
Discuss the risks and benefits with your doctor. Allegra Fexofenadine mg passes into breast milk. Consult your doctor before breast-feeding. Store at room temperature away from light and moisture.
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