Melt Pharmaceuticals MELT-300 (Midazolam 3mg and Ketamine 50mg Sublingual Tablet) Achieves Primary Sedation Endpoint in Phase 2 Pivotal Efficacy and Safety Study streetinsider.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from streetinsider.com Daily Mail and Mail on Sunday newspapers.