Fexofenadine Drug Facts
Allegra • Allegra Allergy 12 Hour • Allegra Allergy 24 Hour • Allegra Children's Allergy • Allergy Relief
The list of names may not include all products that are available on the market.
What is this medicine?
FEXOFENADINE (fex oh FEN a deen) is an antihistamine. This medicine is used to treat or prevent symptoms of allergies. It is also used to help reduce itchy skin rash and hives.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
Active ingredient: Fexofenadine HCl 180mg
Inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, FD&C blue #2 aluminum lake, FD&C red #40 aluminum lake, FD&C yellow #6 aluminum lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, pregelatinized corn starch, talc, titanium dioxide
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
- kidney disease
- an unusual or allergic reaction to fexofenadine, terfenadine, other medicines, foods, dyes, or preservatives
- pregnant or trying to get pregnant
How should I use this medicine?
Take this medicine by mouth with a full glass of water. Follow the directions on the prescription label. You may take this medicine with food or on an empty stomach. Take your medicine at regular intervals. Do not take it more often than directed. You may need to take this medicine for several days before your symptoms improve.
Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 6 years old for selected conditions, precautions do apply.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once. NOTE: This medicine is only for you. Do not share this medicine with others.
What if I miss a dose?
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
What may interact with this medicine?
- grapefruit, apple, or orange juice
- magnesium-containing products
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
- allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
- breathing problems
- chest pain
- fast heartbeat
- infection or fever
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
- dry or irritated nose, mouth, or throat
- menstrual changes
- stomach upset, nausea
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What should I watch for while using this medicine?
Visit your doctor or health care professional for regular checks on your health. Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse.
Where should I keep my medicine?
Keep out of the reach of children.
Store at room temperature between 20 and 25 degrees C (68 and 77degrees F). Protect from moisture. Throw away any unused medicine after the expiration date.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.