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Indoor/Outdoor Allergy Relief

Generic Name: cetirizine (se TIR a zeen)
Brand Name: All Day Allergy, All Day Allergy Children's, Indoor/Outdoor Allergy Relief, ZyrTEC

Medically reviewed by Drugs.com on Jan 30, 2017 – Written by Cerner Multum

What is Indoor/Outdoor Allergy Relief?

See also: Xolair

Indoor/Outdoor Allergy Relief is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

Indoor/Outdoor Allergy Relief is used to treat cold or allergy symptoms such as sneezing, itching, watery eyes, or runny nose.

Indoor/Outdoor Allergy Relief is also used to treat itching and swelling caused by chronic urticaria (hives).

Indoor/Outdoor Allergy Relief may also be used for purposes not listed in this medication guide.

Important Information

Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Before taking this medicine

You should not use Indoor/Outdoor Allergy Relief if you are allergic to it.

Ask a doctor or pharmacist if it is safe for you to take Indoor/Outdoor Allergy Relief if you have any medical conditions.

It is not known whether Indoor/Outdoor Allergy Relief will harm an unborn baby. Ask a doctor before using this medicine if you are pregnant.

It is not known whether cetirizine passes into breast milk or if it could harm a nursing baby. Ask a doctor before using this medicine if you are breast-feeding a baby.

How should I take Indoor/Outdoor Allergy Relief?

Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.

Older adults may need to take a lower than normal dose. Follow your doctor's instructions.

You may take this medication with or without food.

The chewable tablet must be chewed before you swallow it.

Do not swallow the dissolving tablet whole. Allow it to dissolve in your mouth without chewing. Swallow several times as the tablet dissolves. If desired, you may drink liquid to help swallow the dissolved tablet.

Measure liquid medicine with the dosing syringe provided, or with a special dose-measuring spoon or medicine cup. If you do not have a dose-measuring device, ask your pharmacist for one.

Call your doctor if your symptoms do not improve, if they get worse, or if you also have a fever.

Store at room temperature away from moisture and heat. Do not allow the liquid form of this medicine to freeze.

What happens if I miss a dose?

Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Overdose symptoms may include feeling restless or nervous, and then feeling drowsy.

What should I avoid while taking Indoor/Outdoor Allergy Relief?

This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.

Avoid drinking alcohol while taking Indoor/Outdoor Allergy Relief.

Indoor/Outdoor Allergy Relief side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop taking Indoor/Outdoor Allergy Relief and call your doctor at once if you have:

  • fast, pounding, or uneven heartbeat;

  • weakness, tremors (uncontrolled shaking), or sleep problems (insomnia);

  • severe restless feeling, hyperactivity;

  • confusion;

  • problems with vision; or

  • little or no urination.

Common side effects may include:

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

What other drugs will affect Indoor/Outdoor Allergy Relief?

Taking Indoor/Outdoor Allergy Relief with other drugs that make you sleepy can worsen this effect. Ask your doctor before taking a sleeping pill, narcotic medication, muscle relaxer, or medicine for anxiety, depression, or seizures.

Other drugs may interact with cetirizine, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.

Further information

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

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