March 28 (Reuters) - The U.S. Food and Drug Administration has declined to approve Milestone Pharmaceuticals' MIST.O nasal spray to treat a type of heart condition, the company said on Friday.
(Reporting by Siddhi Mahatole and Puyaan Singh in Bengaluru; Editing by Shreya Biswas and Maju Samuel)
((siddhi.mahatole@thomsonreuters.com))