Washington PostKetamine nasal spray esketamine eases depression in a phase 2 ...Washington PostThe latest clinical trial of esketamine, the nasal-spray form of the club drug ketamine, is boosting confidence among some psychiatrists that it could be a major advance in the treatment of suicidal depression. In a study published this week in the ...Ketamine Nasal Spray May Help Reduce Depression Symptoms ...TheFix.comall 2 news articles »