A nasal spray for treatment-resistant depression has delivered strong clinical results and rekindled investor hopes.

Ketamine has been making headlines for years, from the death of actor Matthew Perry to Elon Musk's reported microdosing, to its portrayal in Hulu's "The Secret Lives of Mormon Wives." ...

Esketamine, a form of ketamine taken as a nasal spray, has been approved for the treatment for moderate to severe ...

A new study investigates how ketamine infusion affects different parts of the brain and could be an effective pharmaceutical solution to treat depression.

Elon Musk admitted to using it for depression, Friends actor Matthew Perry died from using too much of it and in South Africa, some ketamine healthcare providers are serving it up irresponsibly. So ...

Adults with treatment-resistant depression who received IV ketamine showed improvement in sadness-related symptoms immediately and in suicidal ideation 3 weeks later, according to a study ...

Ketamine-assisted psychotherapy (KAP) has been gaining ground lately, and the Ripon area has a familiar face to help with that therapy. Joe Hatcher, a professor emeritus at Ripon College who recently ...

According to Ni, ketamine and the products that it breaks down into are released through our urine and can therefore accumulate in the bladder. When ...

The death of "Friends" star Matthew Perry, who had high levels of ketamine in his system when he died, and the public use by tech billionaire Elon Musk have pushed ketamine into the global spotlight.

The death of "Friends" star Matthew Perry, who had high levels of ketamine in his system when he died, and the public use by tech billionaire Elon Musk have pushed ketamine into the global ...

Michael Buckner/Getty Images One of the two doctors charged in connection with Matthew Perry‘s ketamine death case has agreed to plead guilty to distributing the drug, the Department of Justice said ...

Ketamine therapy is most commonly administered via IV and nasal spray. Muise said the Nuvista clinics in St. John's and Gander only offer the nasal spray because they don't have an anesthesiologist.