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Allegra D (generic name: Fexofenadine/Pseudoephedrine) is an FDA approved drug which is prescribed for the treatment of allergies including hay fever. The active ingredient Fexofenadine is a histamine H1 receptor antagonist. Allegra D is an antihistamine, which works by reducing the natural chemical histamine in the body and therefore reducing sneezing, watering eyes, runny/stuffy nose, skin rash, hives and itchy nose and eyes. The Pseudoephedrine is a decongestant and therefore shrinks the blood vessels in the nose which reduces the stuffy feeling. Allegra D may also be prescribed for the symptoms of the common cold. It is also used to treat the symptoms of seasonal allergic rhinitis in both adults and children, and can relieve symptoms such as sneezing, rhinorrhea, itchy nose and throat and watery eyes. Another use is in patients with uncomplicated skin problems caused by chronic idiopathic urticaria in adults and children and reduces pruritus and wheals. It comes in 12 hour and 24 hour relief tablets, allowing patients with allergies to enjoy the outdoors without the symptoms flaring up.
Allegra D Side Effects:
As with any drug, there may be side effects from taking Allegra D which include skin rash, itching, dizziness, drowsiness and fatigue, insomnia, nausea, change in appetite, dry mouth, restlessness, stomach pain, constipation, memory problems and ringing in the ears. More serious side effects may include changes in heartbeat, hallucinations, unusual behaviour, increased blood pressure, infrequent urination, bruising, feeling weak, fever, confusion, and blurred vision. If you experience any side effects you must seek immediate medical attention for safety.
Who should not take Allegra D?
Do NOT use Allegra D if you are allergic to Fexofenadine or Pseudoephedrine or any of the ingredients in Allegra D medication. Before taking Allegra D oral, tell your doctor if you have had any medical conditions, especially of: coronary artery disease, diabetes, enlarged prostate, glaucoma, heart problems, high blood pressure, kidney disease, stomach ulcers, and etc. Tell your doctor about all the prescription and over-the-counter (OTC) medications you use. They may interact with Allegra D drug, especially of: antacids, appetite suppressants, blood pressure medications, decongestants, digoxin, MAOs, stimulants, and etc. Consult with your doctor if you are pregnant or breast-feeding.
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