Singulair

Montelukast (Singulair) is an inexpensive drug used to treat asthma. It is also used to treat allergies. It is slightly more popular than comparable drugs. It is available in generic and brand versions. Generic montelukast is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower.

With the Patient Assistance Program from Merck, you can receive your medication at no cost.