What happens if you take allegra with antacids

Do not take antacids containing aluminum and magnesium within 2 hours of taking this medication. These antacids can decrease the absorption of fexofenadine.

Antacids, which may interfere with the way the antihistamine is absorbed, thus making it less effective. Other tablets which make you drowsy, as the combination may be too much.

Do not take antacids containing aluminum and magnesium within 2 hours of taking this medication. These antacids can decrease the absorption of fexofenadine.

Do not take fexofenadine with fruit juice (such as apple, orange, or grapefruit). These juices can make it harder for your body to absorb fexofenadine. Avoid taking an antacid within 2 hours before or after you take fexofenadine. Certain antacids can make it harder for your body to absorb this medicine.

Taking antacids with food, alcohol and other medicines

Antacids can affect how well other medicines work, so do not take other medicines within 2 to 4 hours of taking an antacid. You can drink alcohol while taking antacids, but alcohol can irritate your stomach and make your symptoms worse.

Antacids taken with drugs such as pseudoephedrine (Sudafed, Semprex D, Clarinex-D 12hr, Clarinex-D 24hr, , Deconsal, Entex PSE, Claritin D, and more), and levodopa (Dopar), increase absorption of the drugs and can cause toxicity/adverse events due to increased blood levels of the drugs.

SIDE EFFECTS: Cough, fever, or stomach upset may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly. If your doctor has prescribed this medication, remember that he or she has judged that the benefit to you is greater than the risk of side effects.

Experts say, it’s usually okay. “Taken in the recommended doses, antihistamines can be taken daily, but patients should make sure they do not interact with their other medications,” says Sandra Lin, MD, professor and vice director of Otolaryngology-Head & Neck Surgery at John Hopkins School of Medicine.

The mean terminal half-life of pseudoephedrine was 7 hours following single-dose administration of ALLEGRA-D 24 HOUR (fexofenadine hcl 180 and pseudoephendrine hcl 240) tablets. Pseudoephedrine has been shown to have a mean elimination half-life of 4-6 hours which is dependent on urine pH.

SIDE EFFECTS: Dizziness, trouble sleeping, nausea, or headache may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Fexofenadine is a second generation antihistamine that is used for the treatment of allergic rhinitis, angioedema and chronic urticaria. Fexofenadine has not been linked to serum enzyme elevations during therapy or to instances of clinically apparent acute liver injury.

For allergy sufferers with heart disease, medicines such as Allegra, Zyrtec or Claritin should be safe. However, medicines containing decongestants — including Allegra-D, Zyrtec-D and Claritin-D — could increase your blood pressure and heart rate or interfere with your heart medication.

Allegra can be taken at night or in the morning, depending on which time of day you experience the worst symptoms. If you experience worse allergy symptoms at night or early in the morning, you can try taking Allegra in the evening. If you experience worse symptoms throughout the day, you can take it in the morning.

Use the right medications

“Antihistamines help with itching and sneezing, but alone do nothing to help the congestion that keeps you up at night.” Decongestants are the “D” part in allergy medications like Allegra-D®, but they can have a stimulant effect that disrupts sleep in some people.

Evidence of Antihistamine Weight Gain

A study published in the journal Obesity found an association between the use of antihistamines and obesity. 1 Of the almost 900 people studied, those taking antihistamines—such as Zyrtec and Allegra—were more likely to be overweight or obese than those not taking antihistamines.

Fexofenadine is generally very safe. Taking more than your usual dose is unlikely to harm you. If you take an extra dose, you might get some of the common side effects. If this happens or you’re concerned, contact your doctor.

Allegra ^® is here to help

Allegra^® helps you live your best life by relieving many tough allergy symptoms when taken at the first sign of allergies. *Among branded OTC oral antihistamines. Starts working in one hour.

Allegra was designed to target tiny receptors on cells in your small intestines. These receptors absorb the Allegra and help it work where it needs to. Unfortunately, certain fruit juices, especially orange and grapefruit juice, interfere with this absorption.

Don’t take more than 2 tablets a day. 24-hour tablet: The typical dose is one tablet (180 mg) with water once a day. Don’t take more than one tablet a day.

When to take Allegra

Some people prefer to take Allegra in the morning to start their day with relief, while others may choose to take it as part of their bedtime routine. Relief lasts 12 hours with Children’s Allegra, and either 12 or 24 hours with Allegra or Allegra-D, depending on your product of choice.

Adults and children 12 years of age and over: Take one 180 mg tablet with water once a day; do not take more than 1 tablet in 24 hours.

Do not crush or chew extended-release tablets. Doing so can release all of the medicine at once, increasing the risk of side effects. Also, do not split the tablets unless they have a score line and your doctor or pharmacist tells you to do so. Swallow the whole or split tablet without crushing or chewing.

Allegra Nasal Spray is a organic compound. It relieves the symptoms of allergic rhinitis such as runny nose, sneezing and sinus discomfort. It works by blocking the production of certain chemical messengers that cause inflammation (swelling) and allergies, thus relieving the discomfort and irritation in your nose.

Allegra and Claritin are both effective at relieving symptoms of allergic rhinitis compared to using no medication at all. However, Claritin has been shown to provide more overall symptom relief compared to Allegra. It has also been shown to provide overall relief faster than Allegra.