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 ...

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 ...

Ketamine seems to be everywhere — from the nightclub to the psychiatric clinic. Among its growing number of users is Elon Musk, who says he takes ketamine every two weeks for depression as prescribed ...

Ketamine as a nasal spray for treatment resistant severe depression was approved in 2021 by the Therapeutic Goods Administration, with a Pharmaceutical Benefits Scheme subsidy set to take effect ...

A nasal spray derived from ketamine is being used to address treatment-resistant depression The treatment will be more accessible for up to 30,000 Australians Sarah Mitchell ...