Montelukast (Singulair) is a drug that relieves allergy symptoms and is also used to prevent asthma attacks. It reduces congestion in your nose and also cuts down on sneezing, itching, and eye allergies. For people with allergies and asthma, it helps keep airways to your lungs open.
It works by stopping the action of a chemical called leukotriene, which causes your nasal passages to swell and make a lot of mucus. The same chemical is also responsible for tightening airways when you have asthma, making it harder to breathe.
Try these tips for allergy relief when you’re on vacation or traveling on
Travel Insurance: Check pollen counts at your destination. Pack your
own hypoallergenic pillow cover and allergy medicine in a carry-on bag.
No Venting: On road trips, keep the air vent closed. You'll breathe
recirculated air, not pollen or pollution.
Smart Car: Take a vacuum to your car. Pollen and dust mites can
easily cling to clothing, bringing more allergens into your home.