how much does cosentyx cost
1 A typical fill can cost $3,726 or more for 1 carton (2 sensoready pens) of Cosentyx 150mg/ml. 2  Patients in need of this drug may find most of the cost paid by an insurance company, government, or non profit organization.3  If you are uninsured or need help with your co-pay, the manufacturer may also offer assistance.pecialty medication. This drug is considered a specialty medication, which means: 1  It may be expensive. 2  A typical fill can cost $3,726 or more for 1 carton (2 sensoready pens) of Cosentyx 150mg/ml.