A nasal spray that contains esketamine — a potent derivative of ketamine — can now be taken on its own to treat adults with ...

A new study has found small amounts of liquid ketamine administered in a clinical setting can significantly reduce symptoms ...

The dose is tightly defined. “There’s a very narrow range of doses where ketamine is effective for depression but not anesthetic,” Krystal says. For treating other conditions – such as ...

A new study finds that oral ketamine significantly reduces PTSD symptoms, with 73% of participants seeing a 50% reduction in ...

There's a fine line when it comes to using ketamine -- and from Chrissy Teigen to Matthew Perry, these stars have explored it ...

Research shows that ketamine triggers these schizophrenia-like symptoms by disrupting brain function in ways that resemble schizophrenia. In healthy individuals, low doses of ketamine cause ...

People with treatment-resistant depression can now take Spravato's ketamine-derived nasal spray as a standalone treatment.

Ketamine therapy has become known for its effects at combating depression and other mood disorders. There’s a growing body of ...