Montelukast: How to use, Side Effects, Dosage

Montelukast: How to use, Side Effects, Dosage

What is Montelukast?

Montelukast is a levothyroid receptor antagonist used to cure asthma and seasonal allergic rhinitis. They are formed by cells, released, and then attached to other cells that cause inflammation. It is a connexion to other cells that stimulate the cells to cause inflammation Lecturers are a group of natural chemicals in the body that cause inflammation in asthma and seasonal allergic rhinitis and other diseases that are important for inflammation (such as allergies). Montelukast acts in the same manner as zafirlukast (Accolate), and blocks some of the leukotrienes to the cells that cause inflammation. contrary zafirlukast, montelukast CYP2C9 or CYP3A4, two liver enzymes that are important in breaking and eliminating many medications are not inhibited. Therefore, unlike zafirlukast, it is not expected that monelocast will affect the removal of other medcines.

Montelukast is used regularly to stop fatigue and shortness of breath caused by asthma and subtract the number of asthma attacks. This drug can decrease the number of times you need to inhale your own rescue. It is also used to relieve the symptoms of hay fever and allergic rhinitis (such as sneezing, nasal congestion / runny nose / pruritus). Montelukast is also used to prevent respiratory problems before exercise.

This medication is blocked by some natural substances (leukotriene) that can cause or worsen asthma and allergies. This helps make breathing easier by reducing inflammation in airways.

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How to use Montelukast?

Before you start using Monel, and each time you refill, read the patient's information if necessary from your apothecary. Ask your doctor or pharmacist if you have questions.

If you use this drug to prevent breathing problems during exercise, take your dose at least 2 hours before the workout. dont use more than one dose in 24 hours. do not use before exercising if you are taking this medicine every day for asthma or allergy. This may raise the risk of side effects.

take the drug in your mouth or without food, as directed by your doctor. If you use chewing tablets, rinse them thoroughly before you swallow them. If your child can not chew and swallow safely, consult a doctor or pharmacist.

Do not increase or decrease your dose or stop taking this medicine without conferring with your doctor. Continue to regularly use this drug to control your asthma even during sudden asthma attacks or when there are no symptoms of asthma. Also, prescribe other medications for asthma as your doctor. You should always have a quick break with you. Consult your doctor or pharmacist for details. It works over time and does not mean getting rid of sudden asthma attacks. So, if you have an asthma attack or other respiratory problems, use a quick soothing flu.

Take the medicine at the same time every day. If you take this medicine for asthma or for both asthma and allergies, take your dose at night. If you use Monel Lactous to prevent allergies, take your dose in the morning or in the evening.

Get medical help if your symptoms of asthma get worse and this does not help your fast pacemaker. Tell your doctor if symptoms of asthma, respiratory problems, allergy symptoms, the number of times you use breathing rescue, continue or worsen.

Dosage of Montelukast

The dose is based on your medical condition and reaction to treatment.

The recommended dose of montelukast in adults is 10 mg daily for curing asthma and allergic rhinitis and 10 mg two hours before exercising for prevention of exercise induced bronchospasm. Montelukast should be taken in the evening with or without food when used for asthma or allergic rhinitis. The 4 and 5 mg tablets are used in children.

Symptoms of Overdose

Symptoms of overdose may contain: thirst, drowsiness, inability to keep still, vomiting, or severe stomach pain


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Side effects of Montelukast

Common side effects of montelukast contain:

Headache (similar incidence to placebo)

Abdominal pain




Sore throat

Viral infection


Dental pain



Elevated liver function tests



Nasal congestion

Ear infection





Sinus infection (sinusitis)

Upper respiratory tract infection

Allergic granulomatous angiitis (Churg-Strauss syndrome; rare)

Cholestatic hepatitis (rare)

Aggressive behavior, altered behavior, suicidal thoughts

Hematologic: Increased bleeding tendency, thrombocytopenia

Immunologic: Hypersensitivity reactions (e.g., anaphylaxis, hepatic eosinophilic infiltration)

Hepatobiliary: Cases of cholestatic hepatitis, hepatocellular liver injury, and mixed-pattern liver injury have been reported, mostly occurring in combination with other confounding factors (e.g., use of other medications, administration to patients who had underlying potential for liver disease [e.g., alcohol use or other forms of hepatitis])

Dermatologic: Skin swelling, bruising, erythema multiforme, erythema nodosum, itching, hives

Musculoskeletal: Joint pain, muscle pain (including muscle cramps)

General: Swelling (edema)

Psychiatric: Agitation, including aggressive behavior or hostility, anxiousness, depression, disorientation, dream abnormalities, hallucinations, insomnia, irritability, restlessness, sleepwalking, suicidal thinking and behavior (includingsuicide), tremor

Neurologic: Drowsiness, numbness and tingling, reduced sense of touch, seizures

Cardiac: Palpitations

Respiratory, thoracic, mediastinal: nosebleed, pulmonary eosinophilia

Gastrointestinal: Diarrhea, indigestion, nausea, pancreatitis, vomiting

This document does not contain all possible side effects and others may happen. Check with your physician for additional information about side effects.

Use Montelukast while Pregnancy

Montelukast crosses the placenta into the fetus following oral administration to animals, but there have been no adequate studies in pregnant women to determine the effects on the fetus. Physicians may prescribe zafirlukast during pregnancy if it is felt that its benefits outweigh the potential but unknown risks to the fetus.

Studies in animals have shown that montelukast is excreted in milk; however, it is not known if montelukast is secreted into breast milk in humans.

Drugs that may interact with Montelukast

Phenobarbital, rifampin, and carbamazepine (Tegretol, Tegretol XR, Equertro, Carbatrol) may decrease blood concentrations of montelukast. This may subtract the effect of montelukast.

medicine interactions may change how yourdrug work or increase your risk for serious side effects. This document does not include all possible drug interactions.

Further information

Remember, keep this and all other drugs out of the reach of children, never share your medicines with others, and take 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.

Warnings of Montelukast

Before using montelukast, tell your doctor or druggist if you are allergic to it; or if you have any other allergies. This crop may include inactive ingredients, which can cause allergic response or other problems. Discuss to your pharmacist for more details.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, non-prescription drugs, and herbal products).

Before using this drug, tell your doctor or pharmacist your medical history, especially of: liver disease.

The chewable tablets may include aspartame. If you have phenylketonuria (PKU) or any other condition that requires you to limit/avoid aspartame (or phenylalanine) in your diet, ask your doctor or pharmacist about using this medication safely.


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