On Tuesday, the US Food and Drug Administration (FDA) approved Johnson & Johnson's hallucinogenic drug esketamine (brand name Spravato) nasal spray as a "monotherapy" treatment for major depressive disorder.

Johnson & Johnson has announced the FDA’s approval of a first-of-its-kind, esketamine nasal spray called Spravato for the standalone treatment of major depressive disorder (MDD), PTSD, and similar psychiatric conditions.

The Food and Drug Administration has approved the first-ever stand-alone nasal spray to treat drug-resistant depression. Johnson & Johnson's Spravato was approved to treat a major depressive disorder,