Patients using dry powder inhalers to deliver medicine to their lungs need to breathe in at a “goldilocks” rate that is not too fast or too slow, and the drug particles need to be very fine – at ...

Millions of asthma, chronic bronchitis and emphysema sufferers can now begin ordering a Raleigh-based firm's new breath-activated devices for inhalers that are designed to improve drug delivery. While ...