Zafirlukast Benefits & Uses

Zafirlukast is used to treat the following -

Main Benefits

Asthma

Zafirlukast Dosage & How to Take

This is the usual dosage recommended in most common treatment cases. Please remember that every patient and their case is different, so the dosage can be different based on the disease, route of administration, patient's age and medical history.

Find the right dosage based on disease and age

Age Group	Dosage
Adult	Disease: Asthma Before or After Meal: Either Single Maximum Dose: 20 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 2 daily Course Duration: As directed by the doctor Special Instructions: As prescribed by the doctor
Geriatric	Disease: Asthma Before or After Meal: Either Single Maximum Dose: 20 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 2 daily Course Duration: As directed by the doctor Special Instructions: As prescribed by the doctor
13 - 18 years (Adolescent)	Disease: Asthma Before or After Meal: Either Single Maximum Dose: 20 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 2 daily Course Duration: As directed by the doctor Special Instructions: As prescribed by the doctor
2 - 12 years (Child)	Disease: Asthma Before or After Meal: Either Single Maximum Dose: 10 mg Dosage Form: Tablet Dosage Route: Oral Frequency: 2 daily Course Duration: As directed by the doctor Special Instructions: Above 5 years old can take

Zafirlukast Side Effects

Based on research, the following side effects have been observed when Zafirlukast is used -

Mild

Headache
Infection
Nausea or vomiting
Diarrhoea
Dizziness
पेट दर्द

Unknown

Pain in Extremity
Weakness
Anxiety (Read More - Home Remedies for Anxiety)
Depression
Insomnia
Restlessness

Zafirlukast Related Warnings

Is the use of Zafirlukast safe for pregnant women?

Zafirlukast may have some side effects during pregnancy. Pregnant women should discontinue the use of Zafirlukast, and talk to their doctor, if they notice any discomfort.

Moderate
Is the use of Zafirlukast safe during breastfeeding?

Taking Zafirlukast may lead to serious side effects if you are breastfeeding. Zafirlukast should not be taken by breastfeeding women unless prescribed by the doctor.

Severe
What is the effect of Zafirlukast on the Kidneys?

Zafirlukast rarely affects the kidneys.

Mild
What is the effect of Zafirlukast on the Liver?

Zafirlukast can have moderate side effects on the liver. If you notice any harmful effects then stop taking this drug right away. Consult your doctor before using this medicine again.

Moderate
What is the effect of Zafirlukast on the Heart?

Very few cases of side effects of Zafirlukast on the heart have been reported.

Mild

Severe Interaction of Zafirlukast with Other Drugs

Zafirlukast should not be taken with following medicines due to severe side effects it may cause to patients -

Moderate

Carbamazepine

Amiodarone

Amlodipine,Atorvastatin

Mild

Phenytoin

Zafirlukast Contraindications

If you are suffering from any of the following diseases, you should not take Zafirlukast unless your doctor advises you to do so -

Liver Disease
Allergy

Frequently asked Questions about Zafirlukast

Is this Zafirlukast habit forming or addictive?

Zafirlukast is not addictive in nature.

No
Is it safe to drive or operate heavy machinery when consuming?

Zafirlukast does not cause dizziness or sleep, so you can drive a vehicle or operate machinery also.

Safe
Is it safe?

Yes, but take Zafirlukast only as per medical advice.

Safe, but take only on Doctor's advise
Is it able to treat mental disorders?

There is no benefit of taking Zafirlukast for mental disorders.

No

Zafirlukast Interactions with Food and Alcohol

Interaction between Food and Zafirlukast

Due to a lack of research, nothing can be said about the consequences of taking Zafirlukast together with food.

Unknown
Interaction between Alcohol and Zafirlukast

Consult your doctor before consuming alcohol while taking Zafirlukast as it can have severe side effects.

Severe