Alyftrek is part of the CFTR Potentiators class and treats Cystic Fibrosis. CFTR potentiators are used to treat cystic fibrosis. They work by reducing mucus in the lungs. Alyftrek is only available as a brand name drug. Get Alyftrek for as low as $27,304.33, which is 20% off the average retail price of $34,085.05 for the most common version, by using a GoodRx coupon.
