Prescription Only Medication (POM)
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Montelukast is used to prevent asthma symptoms and treat seasonal allergies. They work by blocking leukotrienes, substances that cause airway inflammation and tightening.
Montelukast is a medicine used to help manage asthma symptoms and prevent flare-ups. It can also support relief from seasonal allergies by reducing inflammation in the airways. It’s commonly taken once daily and is usually prescribed as part of a long-term treatment plan. Although it won’t stop an active asthma attack, Montelukast can make day-to-day breathing easier for many patients.
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Yes, Montelukast is often used for people whose asthma symptoms worsen due to allergies such as pollen or dust mites. By blocking leukotrienes, Montelukast can help reduce airway inflammation triggered by common allergens. This can lead to fewer flare-ups and more comfortable breathing during allergy seasons.
Montelukast is commonly prescribed as part of a long-term strategy for managing asthma. It helps reduce inflammation over time and may be used alongside inhalers. Your prescriber will assess whether Montelukast suits your symptoms and may review your treatment regularly to ensure it remains effective.
Montelukast begins working soon after the first dose, but its full benefits are usually seen after several days of regular use. It is not designed to relieve sudden asthma attacks, so you should keep your reliever inhaler on hand.
If you realise you’ve taken more Montelukast than you should, seek medical advice promptly. Most people will not experience serious effects, but symptoms such as stomach upset, sleep changes, or agitation may occur.
Many people find Montelukast especially useful during peak allergy times, as it helps limit airway inflammation triggered by pollen or other allergens. If your symptoms tend to worsen seasonally, your prescriber may recommend continuing Montelukast throughout those periods. Always follow medical guidance on duration of use.
Some people taking Montelukast report sleep changes, including vivid dreams or difficulty falling asleep, although these effects are not common. If you notice a change in your sleeping pattern after starting Montelukast, let your healthcare provider know. They can help decide whether adjustments are needed.
Montelukast should be stored in a cool, dry place away from direct sunlight and moisture. Keep it in its original packaging to protect the tablets and ensure you can easily access the leaflet.
Unused or expired Montelukast should be returned to a pharmacy for safe disposal. This helps prevent harm to others and avoids environmental contamination. Do not throw Montelukast tablets in the household bin and never flush them down the toilet.
You can find more detailed information in the patient information leaflet provided with your Montelukast tablets, or by speaking with a pharmacist or prescribing clinician.
Montelukast is generally taken once a day, with or without food. Many people take it in the evening, but your prescriber may advise differently based on your condition. Always follow the guidance provided by your clinician and avoid taking more than the recommended dose. If you miss a dose, take it as soon as you remember unless it’s almost time for the next one.
Some people taking Montelukast may experience mild side effects such as headaches, stomach discomfort, or difficulty sleeping. Less commonly, mood changes or allergic reactions can occur. Most effects are temporary, but you should seek medical attention if anything feels severe or unusual. If you’re unsure whether a symptom is linked to Montelukast, speak with a healthcare professional.
Montelukast works by blocking leukotrienes – substances in the body that cause inflammation, tightening of the airways, and increased mucus. By reducing this process, Montelukast helps keep the airways open and improves breathing over time. This makes it especially helpful for people who experience nighttime asthma symptoms or allergy-triggered breathing issues.
We use Royal Mail for deliveries – options include Royal Mail Tracked 24, Royal Mail Tracked 48 and Royal Mail Special Delivery by 1pm.
When Montelukast Tablets are bought online, it will be delivered to the address of your choosing in discreet, fully recyclable packaging.
Montelukast tablets contain the active ingredient montelukast sodium. They may also include common tablet components such as lactose, cellulose, and colouring or binding agents. The exact list can vary by manufacturer, so it’s always best to read your patient leaflet if you have allergies or ingredient sensitivities.
You should let your clinician know if you have a history of mental health concerns, liver problems, or severe allergies before taking Montelukast. Avoid starting or stopping Montelukast without medical guidance, especially if it is part of your asthma management plan.
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