Fexofenadinesold under the trade name Allegra among others [1] is an antihistamine pharmaceutical drug used in the treatment of allergy symptoms, such as hay fever and urticaria. Fexofenadine is classified as a second-generation antihistamine because it is less able to pass the blood—brain barrier and cause sedation, compared to first-generation antihistamines.

Children's Allegra Allergy Uses, Side Effects & Warnings -

Fexofenadine has been manufactured in generic form since Fexofenadine is used for relief from physical symptoms associated with seasonal allergic rhinitis and for treatment of chronic urticaria. The what is what is the generic name for allegra fruit juice generic name for allegra fruit juice common side effect demonstrated in adults was headache, but what is the generic name for allegra fruit juice also experienced back and muscle pain, miosis or pinpoint pupils, nausea, drowsiness, and menstrual cramps.

There have also been rare reports of anxiety and insomnia. The most common side effects demonstrated during clinical trials were coughupper respiratory tract infectionfeverand otitis media for children ages 6 to 11 and fatigue for children ages 6 months to 5 years.

Fexofenadine

The safety profile of fexofenadine is quite favorable, as no cardiovascular or sedative effects have been shown to occur even when taking 10 times the recommended dose. It does not appear that hemodialysis is an effective means of what is the generic name for allegra fruit juice fexofenadine from the blood.

Fexofenadine is a selectively peripheral H1-blocker. Blockage prevents the activation of the H1 receptors by histaminepreventing the symptoms associated with allergies from occurring.

Fexofenadine does not what is the generic name for allegra fruit juice cross the blood—brain barrier and is therefore less likely to cause drowsiness in comparison to other antihistamines that readily cross the blood-brain barrier i. Fexofenadine also exhibits no anticholinergicantidopaminergicalpha1-adrenergic, or beta-adrenergic-receptor-blocking effects.

Taking erythromycin or ketoconazole while taking fexofenadine does increase the plasma levels of fexofenadine, but this increase does not influence the QT interval.

Children's Allegra Allergy

The reason for this effect is likely due to transport-related effects, specifically claritin d ingredients nursing p-glycoprotein p-gp.

When p-gp is inhibited, fexofenadine may be better absorbed by the body, increasing its plasma concentration by more than what was intended. Fexofenadine is not to be taken with apple, orange, or grapefruit juice because it could decrease absorption of the drug and should therefore be taken with water. As suggested by Here et alvarious sites of the molecule are thought to be responsible for this interaction, what is the generic name for allegra fruit juice the piperidine nitrogen, the carboxylic acid -COOH group, and both hydroxyl -OH groups.

Juice interactions: What patients need to know | American Pharmacists Association

Fexofenadine is a pregnancy category C and should only what the used if the what is juice generic name for allegra fruit juice outweigh the risks. No studies have been done to evaluate the presence of fexofenadine in breast milk. Therefore, nursing women are urged to take caution while using fexofenadine. No sufficient studies have been done in patients over age Therefore, it is advised that elderly patients use caution when using fexofenadine, particularly when there is concern for renal impairment.

The older antihistaminic agent terfenadine was found generic name for metabolize into the related allegra fruit acidfexofenadine.

Fexofenadine was found to retain all of the colchicine in pregnancy tissue culture activity of its parent while giving fewer adverse reactions in patients, so terfenadine was replaced in juice market by its metabolite.

Albany Molecular Research Inc. Fexofenadine is marketed under many brand names worldwide as of Januaryincluding: As of January it was marketed as a combination drug with pseudoephedrine under brand names including: From Wikipedia, the free encyclopedia.