Brexanolone

Allopregnanolone is a naturally occurring neurosteroid which is made in the body from the hormone progesterone.[9][10] As a medication, allopregnanolone is referred to as brexanolone, sold under the brand name Zulresso,[6][11] and used to treat postpartum depression.[10][12][13] It is used by injection into a vein over a 60-hour period under medical supervision.[10]&... [wikipedia]