Milestone in 2023 agreed to sell a royalty interest in etripamil to RTW Investments for $75 million, subject to the company receiving FDA approval of the drug by the end of September 2025. Write to ...

The Food and Drug Administration has turned away a proposed nasal spray from Milestone Pharmaceuticals to treat a type of irregular heartbeat over concerns about how the drug is manufactured.

Afrin and Flonase are over-the-counter nasal sprays. Learn how they compare in effectiveness, side effects, and safety to ...