Montelukast (often known by the brand name ) is used to prevent the symptoms of: How and when to take montelukast - NHS
In the UK, montelukast is a . This means it cannot be bought over the counter at a pharmacy or supermarket. To obtain it, you must have a valid prescription from a registered healthcare professional, such as a GP or a qualified prescriber from an online pharmacy. How to Buy Montelukast Legally in the UK
: Many UK-registered pharmacies offer a service where you complete an online medical consultation. A qualified prescriber reviews your answers and, if appropriate, issues a private prescription and dispenses the medication for home delivery.