CAYSTON may help improve lung function

CAYSTON provided results doctors measured by improved FEV1 lung function

The clinical study also measured the lung function of people who took CAYSTON compared with people who took placebo. Both groups used the FEV1 test.

After 28 days, people who took CAYSTON had an average 10% increase of their starting FEV1 (L) compared with patients in the placebo group. This difference decreased to about 6% 2 weeks after stopping CAYSTON.

CAYSTON improved lung function by 10% compared with placebo

CAYSTON lung function chart

Click here for a list of common side effects.

Kevin, CAYSTON user

“When I'm on CAYSTON, I notice a positive difference in my coughing and see a boost in my lung function.”

– Kevin, age 43

(Individual results may vary.)

If you would like to track the progress of your own lung function after starting CAYSTON, sign up for My Cayston Partner™ today.