** Shares of drug developer IMPL.O rise 18.3% to $27.35 in
morning trade, hitting a record high since their market debut in
April
** U.S. FDA approves Trudhesa, co's nasal spray to treat
migraine urn:newsml:reuters.com:*:nL4N2Q52SO
** Co is positioning Trudhesa, which can be
self-administered to the bloodstream through the upper part of
the nasal canal, as an alternative to oral migraine treatments
** The FDA, however, has attached a strict warning to
Trudhesa, saying it carries risks of potential impaired blood
supply to the tissues when used in combination with certain
enzyme inhibitors used in steroids
** Co plans to commercially launch Trudhesa early October
** Including session's gains, stock up 82.3% since debut
(Reporting by Amruta Khandekar)
((Amruta.Khandekar@thomsonreuters.com;))