Combine Zyrtec and Allegra

Drug Interactions and Combined Side Effects of
Zyrtec

and Allegra

Combine Zyrtec with Allegra. To make a decision about taking Zyrtec and Allegra, click here for a Medication Risk Map showing their individual and Combined Risks

Zyrtec and Allegra have 58 combined Side Effects total
14 are Life Threatening
5 Occur Most Frequently

Click here for Drug Interactions and Side Effects of Zyrtec.
Click here for Drug Interactions and Side Effects of Allegra.
Click here to compare Zyrtec vs Allegra.

Uses of Zyrtec

Zyrtec is also known by the generic name Cetirizine

USES:
This medication is an antihistamine that treats symptoms such as itching, runny nose, watery eyes, and sneezing from "hay fever" and other allergies. It is also used to relieve itching from hives.

Cetirizine does not prevent hives or prevent/treat a serious allergic reaction (e.g., anaphylaxis). Therefore, if your doctor has prescribed epinephrine to treat allergic reactions, always carry your epinephrine injector with you. Do not use cetirizine in place of your epinephrine.

If you are self-treating with this medication, it is important to read the manufacturer's package instructions carefully so you know when to consult your doctor or pharmacist. (See also Precautions section.)

Uses of Allegra

Allegra is also known by the generic name Fexofenadine USES: Fexofenadine is an antihistamine that provides relief of seasonal allergy symptoms such as runny or itchy nose, sneezing, itchy throat, and watery, itchy, or red eyes. It is also used for hives.

Zyrtec and Allegra Combined Have 14 Life Threatening (Major) Side Effects

Critcal Seriouosness - Abnormal Heart Rhythm - Conduction Disorder of the Heart is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Acute Infection of the Nose, Throat or Sinus - Upper Respiratory Infection is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Allergic Reaction caused by a Drug - Hypersensitivity Drug Reactions is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Blockage of Normal Bile Flow - Cholestasis is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Bronchospasm - Bronchospastic Pulmonary Disease is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Fit - Tonic Clonic Seizure is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Heart Throbbing or Pounding - Palpitations is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Hepatitis is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Hives - Urticaria is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Life Threatening Allergic Reaction - Anaphylaxis is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Liver Problems - Disease of Liver is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Middle Ear Infection - Acute Otitis Media Infection is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Seizures - Seizure Disorder is a Life Threatening Side Effect of Allegra and Zyrtec combined

Critcal Seriouosness - Visible Water Retention - Edema is a Life Threatening Side Effect of Allegra and Zyrtec combined

Click for a searchable interactive map of all Life Threatening Side Effects associated with Zyrtec and Allegra combined.

Zyrtec and Allegra Combined have 5 Most Frequently Occurring Side Effects

Drowsiness - Drowsy is a Frequently Occurring Side Effect of Zyrtec and Allegra combined

Dry Mouth - Xerostomia is a Frequently Occurring Side Effect of Zyrtec and Allegra combined

Dryness of the Nose - Dry Nose is a Frequently Occurring Side Effect of Zyrtec and Allegra combined

Throat Dryness - Dry Throat is a Frequently Occurring Side Effect of Zyrtec and Allegra combined

Throat Irritation - Pharyngitis is a Frequently Occurring Side Effect of Zyrtec and Allegra combined

Click for a searchable interactive map of all Side Effects associated with Zyrtec and Allegra combined.

Zyrtec and Allegra Drug-Drug Interactions

There are no drug-drug interactions between Zyrtec and Allegra.

Zyrtec has 4 Condition Contraindications

If you have any of these Conditions then you should carefully evaluate the risks of taking Zyrtec.

Zyrtec Oral Contraindications
(grouped by decreasing seriousness level)

Relative Contraindications

Renal Disease - Kidney Disease is a contraindication of Zyrtec.

Contraindication Warnings

Disease of Liver - Liver Problems is a contraindication of Zyrtec.

Glaucoma - Increased Pressure in Eyes is a contraindication of Zyrtec.

Urinary Retention - Cannot Empty Bladder is a contraindication of Zyrtec.

Allegra has 1 Condition Contraindications

If you have any of these Conditions then you should carefully evaluate the risks of taking Allegra. Allegra Oral Contraindications (grouped by decreasing seriousness level) Contraindication Warnings Renal Disease - Kidney Disease is a contraindication of Allegra.

Zyrtec - Symptoms of overdose may include
severe drowsiness. In children, symptoms may include: restlessness and irritability, and may be followed by drowsiness.

Allegra - Symptoms of overdose may include
unusual drowsiness.

Contact poison control
If overdose is suspected, contact your local poison control center or emergency room immediately. US residents can call the US national poison hotline at 1-800-222-1222. Canadian residents should call their local poison control center directly.