Compare Singulair vs Zyrtec

Compare Singulair

vs Zyrtec

Compare Singulair to Zyrtec. To make a decision about Singulair vs Zyrtec, click here for a Medication Risk Map to help you select Singulair or Zyrtec

Click here for Drug Interactions and Side Effects of Singulair.
Click here for Drug Interactions and Side Effects of Zyrtec.
Click here to see the effects of combining Singulair and Zyrtec.

Uses of Singulair

Singulair is also known by the generic name Montelukast

USES:
Montelukast is used regularly to prevent the wheezing and shortness of breath caused by asthma and decrease the number of asthma attacks. Montelukast is also used before exercise to prevent breathing problems during exercise (bronchospasm). This medication can help decrease the number of times you need to use your rescue inhaler. This medication is also used to relieve symptoms of hay fever and allergic rhinitis (such as sneezing, stuffy/runny/itchy nose).

This medication does not work immediately and should not be used to treat sudden asthma attacks or other breathing problems.

This drug works by blocking certain natural substances (leukotrienes) that may cause or worsen asthma and allergies. It helps make breathing easier by reducing swelling (inflammation) in the airways.

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.)

Singulair and Zyrtec Have 1 Life Threatening (Major) Side Effects in Common

Critical Seriousness - Seizures - Seizure Disorder is a Life Threatening Side Effect of both Singulair and Zyrtec. Click for a searchable interactive map of all Life Threatening Side Effects associated with Singulair and Zyrtec.

Singulair Has 20 Life Threatening (Major) Side Effects Not Found in Zyrtec

Critical Seriousness - Suicidal is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - The Flu - Influenza is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Nosebleed - Epistaxis is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Abnormal Liver Function Tests - Abnormal Hepatic Function Tests is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Pneumonia is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Skin Infection - Skin and Skin Structure Infection is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Chickenpox is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Allergic Reaction caused by a Drug - Hypersensitivity Drug Reactions is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Nearsightedness - Myopia is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Bronchitis is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Giant Hives - Angioedema is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Allergic Reaction causing Inflammation of Blood Vessels - Hypersensitivity Angiitis is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Acute Infection of the Nose, Throat or Sinus - Upper Respiratory Infection is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Skin Condition Marked by Red and Painful Nodules - Erythema Nodosum is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Hives - Urticaria is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Pancreatitis is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - White Blood Cells in Urine in Response to Infection - Pyuria is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Having Thoughts of Suicide - Suicidal Ideation is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Pink Eye - Conjunctivitis is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Sinus Irritation and Congestion - Sinusitis is a Life Threatening Side Effect of Singulair but not Zyrtec.

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

Zyrtec Has 9 Life Threatening (Major) Side Effects Not Found in Singulair

Critical Seriousness - Life Threatening Allergic Reaction - Anaphylaxis is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Heart Throbbing or Pounding - Palpitations is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Abnormal Heart Rhythm - Conduction Disorder of the Heart is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Hepatitis is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Fit - Tonic Clonic Seizure is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Bronchospasm - Bronchospastic Pulmonary Disease is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Visible Water Retention - Edema is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Liver Problems - Disease of Liver is a Life Threatening Side Effect of Singulair but not Zyrtec.

Critical Seriousness - Blockage of Normal Bile Flow - Cholestasis is a Life Threatening Side Effect of Singulair but not Zyrtec.

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

Singulair and Zyrtec Have 0 Most Frequently Occurring Side Effects in Common

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

Singulair Has 2 Most Frequently Occurring Side Effects Not Found in Zyrtec

Head Pain - Headache Disorder is a Frequently Occurring Side Effect of Singulair but not Zyrtec. Abnormal Liver Function Tests - Abnormal Hepatic Function Tests is a Frequently Occurring Side Effect of Singulair but not Zyrtec. Click for a searchable interactive map of all Side Effects associated with Singulair and Zyrtec.

Zyrtec Has 4 Most Frequently Occurring Side Effects Not Found in Zyrtec

Drowsiness - Drowsy is a Frequently Occurring Side Effect of Zyrtec but not Singulair.

Dryness of the Nose - Dry Nose is a Frequently Occurring Side Effect of Zyrtec but not Singulair.

Dry Mouth - Xerostomia is a Frequently Occurring Side Effect of Zyrtec but not Singulair.

Throat Dryness - Dry Throat is a Frequently Occurring Side Effect of Zyrtec but not Singulair.

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

Singulair and Zyrtec Treat 1 Conditions in Common

Inflammation of the Nose due to an Allergy - Allergic Rhinitis is treated by both Singulair and Zyrtec.

Singulair has 11 Condition Contraindications

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

Singulair Oral Contraindications
(grouped by decreasing seriousness level)

Contraindication Warnings

Anxiety - Anxious is a contraindication of Singulair.

Cutaneous Vasculitis - Inflammation of Blood Vessels in the Skin is a contraindication of Singulair.

Depression is a contraindication of Singulair.

Dream Disorder - Abnormal Dreams is a contraindication of Singulair.

Eosinophilia - Increased Eosinophils in the Blood is a contraindication of Singulair.

Feeling Agitated - Feeling Restless is a contraindication of Singulair.

Hallucinations - Hallucination is a contraindication of Singulair.

Mood Changes is a contraindication of Singulair.

Nervousness - Nervous is a contraindication of Singulair.

Suicidal Ideation - Having Thoughts of Suicide is a contraindication of Singulair.

Tremors - Involuntary Quivering is a contraindication of Singulair.

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 seriouosness 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.

Singulair - Symptoms of overdose may include
thirst, drowsiness, inability to keep still, vomiting, or severe stomach pain.

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