Asarina Pharma Asarina Pharma is a Swedish biotech company developing Sepranolone for Allopregnanolone-related stress, compulsion and neurological disorders. Our product pipeline is built on over 40 years of research, and with our new family of GAMSA compounds (GABA-A Modulating Steroid Antagonists) we aim to deliver a new generation of efficacious and safe drugs for still widely untreated neuroendocrinological conditions from Tourette syndrome to OCD..