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Precautions while Using this Medicine
Before you have any skin tests for allergies, tell the doctor in charge that you are taking this medicine. The results of the test may be affected by this medicine.
When taking antihistamines
on a regular basis, make sure your doctor knows if you are taking large amounts of aspirin at the same time (as for arthritis or rheumatism). Effects of too much aspirin, such as ringing in the ears,
may be covered up by the antihistamine.
- Antihistamines will add to the effects of alcohol and other CNS depressants (medicines that slow down the nervous system, possibly causing drowsines
s).
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Possible food and drug interactions when taking this medication
You should avoid drinking alcohol or taking sedatives, tranquilizers, sleeping pills, or muscle relaxants while using Zyrtec. They can lead to increased drowsiness and reduced mental alertness. Among
the products to avoid are the following:
- Antidepressants such as Tofranil, Elavil, Ludiomil, and Anafranil
- Muscle relaxants such as Valium and Soma
- Pain-relieving narcotics s
uch as codeine, Demerol, and Percocet
- Sedatives such as Nembutal, Seconal, and phenobarbital
- Sleeping pills such as Halcion, Restoril, and Ambien
- High doses of theophylline (Theo-
Dur)
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Side Effects of This Medicine
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they seek medical attention immediately.
Check wi
th your doctor immediately if any of the following side effects occur:
Incidence rare
- Chest tightness ; feeling of warmth, redness of the face, neck, arms and occasionally, upper ches
t; large, hive-like swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, sex organs; shortness of breath, difficult or labored breathing
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Overdose
- restlessness
- irritability
- drowsiness
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Precautions Before Using This Medicine
Allergies¡XTell your doctor if you have ever had any unusual or allergic reaction to antihistamines. Also tell your health care professional if you are allergic to any other substances, such as foods,
preservatives, or dyes.
Diet¡XMake certain your health care professional knows if you are on a low-sodium, low-sugar, or any other special diet. Most medicines contain more than their active
ngredient, and many liquid medicines contain alcohol.
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Description
Zyrtec is used in the treatment of nervous and emotional conditions to help control anxiety. It can also be used to help control anxiety and produce sleep before surgery.
Some antihistamines
are used in the treatment of chronic urticaria, which is a persistent hive-like rash.
Antihistamines may also be used for other conditions as determined by your doctor.
Some antihist
amine preparations are available only with your doctor's prescription. Others are available without a prescription. However, your doctor may have special instructions on the proper dose of the medicin
e for your medical condition.
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