MONTELUKAST - ORAL

MONTELUKAST - ORAL

PHONETIC PRONUNCIATION: (mon-teh-LEW-kast)

COMMON BRAND NAME(S): Singulair

GENERIC NAME(S): montelukast sodium

Uses

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 right away 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.


How to use MONTELUKAST - ORAL

HOW TO USE: Read the Patient Information Leaflet if available from your pharmacist before you start taking montelukast and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take this medication by mouth with or without food as directed by your doctor. The dosage is based on your medical condition and response to treatment. If you are using the chewable tablets, chew them thoroughly before swallowing. If your child cannot safely chew and swallow them, consult the doctor or pharmacist for advice. Take this medication at the same time each day. If you are taking this medication for asthma or for both asthma and allergies, take your dose in the evening. If you are taking montelukast to prevent only allergies, take your dose either in the morning or the evening. If you are taking this medication to prevent breathing problems during exercise, take your dose at least 2 hours before exercise. Do not take more than one dose in 24 hours. Do not take a dose before exercise if you are already taking this medication daily for asthma or allergies. Doing so may increase the risk of side effects. Do not increase or decrease your dose or stop using this medication without consulting your doctor. Continue to use this medication regularly to keep your asthma under control, even during sudden asthma attacks or periods when you have no asthma symptoms. Continue to also take other medications for asthma as directed by your doctor. This medication works over time and is not meant to relieve sudden attacks of asthma. Therefore, if an asthma attack or other breathing problem occurs, use your quick-relief inhaler as prescribed. You should always have a quick-relief inhaler with you. Consult your doctor or pharmacist for more details. Get medical help right away if your asthma symptoms worsen and your quick-relief inhaler is not helping. Tell your doctor promptly if asthma symptoms, breathing problems, allergy symptoms, number of times you use your rescue inhaler persist or worsen.

Side Effects

SIDE EFFECTS: Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Tell your doctor right away if any of these rare but serious side effects occur: mental/mood changes (such as agitation, aggression, anxiety, trouble sleeping, abnormal dreams, sleep-walking, memory/attention problems, depression, hallucinations, thoughts of harming yourself/suicide), numbness/tingling/shooting pain in the arms or legs, sinus pain/swelling, muscle weakness, uncontrolled muscle movements. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist. In the US - Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/medwatch. In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Precautions

PRECAUTIONS: Before taking montelukast, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using this drug, tell your doctor or pharmacist your medical history, especially of: liver disease. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). The chewable tablets may contain 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. During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. It is unknown if this medication passes into breast milk. Consult your doctor before breast-feeding.

Interactions

DRUG INTERACTIONS: Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

Overdose

OVERDOSE: If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center. Symptoms of overdose may include: thirst, drowsiness, inability to keep still, vomiting, or severe stomach pain.

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MSD 711, SINGULAIR

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MSD 711, SINGULAIR
SINGULAIR 10 MG TABLET

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MSD 117, SINGULAIR
SINGULAIR 10 MG TABLET

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MSD 117, SINGULAIR
SINGULAIR 10 MG TABLET

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MSD 117, SINGULAIR
SINGULAIR 5 MG TABLET CHEW

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MSD 275, SINGULAIR
SINGULAIR 5 MG TABLET CHEW

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MSD 275, SINGULAIR
MONTELUKAST SOD 10 MG TABLET

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MONTELUKAST SOD 10 MG TABLET

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Faq for MONTELUKAST - ORAL

Montelukast is a medication that belongs to a class of drugs called leukotriene receptor antagonists. It is used to prevent and manage asthma symptoms and to relieve symptoms of seasonal allergies.

Montelukast works by blocking the action of certain natural substances in the body called leukotrienes. Leukotrienes are responsible for causing inflammation, narrowing of the airways, and increased mucus production, which lead to asthma and allergy symptoms. By blocking leukotrienes, montelukast helps to ease breathing and reduce symptoms.

Montelukast is usually taken once daily, in the evening. It can be taken with or without food. The dosage and duration of treatment will depend on your condition and response to the medication. Always follow your doctor's instructions.

Common side effects of montelukast may include headache, stomach pain, sore throat, cough, diarrhea, and fever. If these side effects persist or worsen, contact your doctor.

Yes, montelukast can be used in children as young as 6 months old, depending on the specific condition and the doctor's recommendation. However, the dosage and administration may vary based on the child's age and weight.

No, montelukast should not be used as a rescue medication for sudden asthma attacks. It is not a bronchodilator and works best when taken regularly to prevent asthma symptoms. If you experience an asthma attack, you should use a quick-relief inhaler as directed by your doctor.

Montelukast may interact with certain medications, such as phenytoin, rifampin, and certain antifungal medications. It is important to inform your doctor and pharmacist about all the medications you are taking, including over-the-counter drugs and herbal supplements, to avoid potential interactions.

It is generally not recommended to stop taking montelukast abruptly, especially if you have been regularly taking it for a long time. Talk to your doctor before discontinuing the medication, as they may need to gradually reduce the dosage to prevent the recurrence of symptoms.

Montelukast may start working within a few days of starting the medication, but it can take up to several weeks to achieve its full effect. It is important to continue taking montelukast as prescribed by your doctor, even if you do not notice immediate improvement in your symptoms.



Disclaimer

IMPORTANT: HOW TO USE THIS INFORMATION: This is a summary and does NOT have all possible information about this product. This information does not assure that this product is safe, effective, or appropriate for you. This information is not individual medical advice and does not substitute for the advice of your health care professional. Always ask your health care professional for complete information about this product and your specific health needs.