Should i take allegra on an empty stomach

Appropriate studies performed to date have not demonstrated geriatrics-specific problems that would limit the usefulness of fexofenadine in the elderly. However, elderly patients are more likely to have age-related kidney problems, which may require an adjustment in the dose for patients receiving fexofenadine.

Studies in women suggest that this medication poses minimal risk to the infant when used during breastfeeding. Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur.

In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below.

The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive. Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines. Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you.

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Using this medicine with any of the following may cause an increased risk of certain side effects but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.

The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:. You should always take this medicine with water. Do not take it with juice such as grapefruit, orange, or apple juice.

You should NOT take antacids that contain aluminum or magnesium hydroxide within 15 minutes of taking this medicine. If you are uncertain about this, ask your doctor or pharmacist. Shake the oral liquid well before using it.

Measure the liquid with a marked measuring spoon, oral syringe, or medicine cup. The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. Directionsadults and children 12 years of age and overtake one mg tablet with water once a day; do not take more than 1 tablet in 24 hourschildren under 12 years of agedo not useadults 65 years of age and olderask a doctorconsumers with kidney diseaseask a doctor.

Several studies have found cetirizine Zyrtec to be more effective than fexofenadine Allegra at relieving symptoms of allergic rhinitis and urticaria, and it appears to have a longer duration of action. May be given daily on a regular basis when allergens are most prevalent such as during spring or summer. Fexofenadine is approved for use in children older than 6 months with chronic urticaria and those older than two years with seasonal allergic rhinitis.

No dosage adjustment is required in liver disease. Fexofenadine is classed as a non-drowsy antihistamine, but some people still find it makes them feel quite sleepy.

Common side effects include headaches, feeling sleepy, dry mouth, feeling sick and dizziness. The recommended dose of Allegra tablets is 60 mg twice daily or mg once daily with water.

A dose of 60 mg once daily is recommended as the starting dose in patients with decreased renal function [see Clinical Pharmacology Antihistamines 0. Drinking fruit juices for example: grapefruit, apple and orange juice with an antihistamine called. You may have noticed more medications. Antihistamines can reduce the swelling, redness, and itchiness of rashes and hives on the.

Claritin does not require a prescription to be dispensed in the United States, making. Benadryl takes about 15 to 30 minutes to start working and its peak effect. Select personalised content. Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Allegra is an over-the-counter allergy medication used to treat seasonal allergy symptoms.

In , it transitioned from being available by prescription only to being available over the counter and without a prescription. In addition, it is now available in generic form. Fexofenadine is the active ingredient in the brand-name medication Allegra. Many store brands and other companies are now able to offer generic fexofenadine.

Several forms of Allegra are available. Allegra hr is a mg tablet taken once a day. Allegra hr is a 60mg tablet taken twice a day. Allegra D contains both fexofenadine and pseudoephedrine a decongestant. The "D" stands for decongestant, which will help relieve sinus congestion. Children's Allegra is available for children ages 2 to 12 years old. Allegra should not be taken at the same time as fruit juices or antacids that contain aluminum or magnesium. Allegra should be taken on an empty stomach with a full glass of water.

Taking it with fruit juice could make it less effective.