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Esketamine, sold under the brand names Spravato (for depression) and Ketanest (for anesthesia) among others, [10] [12] is the S(+) enantiomer of ketamine. [5] [13] It is a dissociative hallucinogen drug used as a general anesthetic and as an antidepressant for treatment of depression.
An enantiomer of ketamine – esketamine commercially sold as Spravato – was approved as an antidepressant by the European Medicines Agency in 2019. [63] Esketamine was approved as a nasal spray for treatment-resistant depression in the United States [64] and elsewhere in 2019 (see Esketamine and Depression). The Canadian Network for Mood and ...
A slightly different version of ketamine, called esketamine or Spravato, was approved by the FDA in 2019 for treatment-resistant depression. Esketamine is given as a nasal spray and must be ...
NMDA receptor antagonists induce a state called dissociative anesthesia, marked by catalepsy, amnesia, and analgesia. [1] Ketamine is a favored anesthetic for emergency patients with unknown medical history and in the treatment of burn victims because it depresses breathing and circulation less than other anesthetics.
Current ketamine treatment is in the form of a nasal spray (in the form of esketamine) or injection. Both require that the patient stays in the clinic to be monitored for around 2 hours. This ...
Esketamine, the chemical name for Spravato, is a chemical mirror image of anesthetic ketamine, which is also abused as a recreational party drug and goes by the street nickname “Special K”.
The drug is a novel esketamine analogue and conjugate that acts as a prodrug of esketamine. [3] Esketamine, and by extension XW10508, is an NMDA receptor antagonist and indirect AMPA receptor activator. [1] [5] XW10508 is being developed as once-daily orally administered extended-release and immediate-release formulations with misuse resistance ...
Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. (CNN) — Matthew ...