Fibanserin
Summary
Flibanserin is a 5-HT receptor modulator used for the treatment of selected premenopausal women with acquired, generalized hypoactive sexual desire disorder (HSDD)
Background
Flibanserin is the first drug to be approved for hypoactive sexual desire disorder (HSDD) in premenopausal women by the FDA in August 2015. It was originally developed as an antidepressant medication by Boehringer Ingelheim, but showed lack of efficacy in trials and was further developed as a hypoactive sexual disorder drug by Sprout Pharmaceuticals. Flibanserin’s mechanism of action is attributed to its high affinity for 5-HTA1 and 5-HTA2 receptors, displaying agonist activity on 5-HTA1 and antagonist on 5-HTA2, resulting in lowering of serotonin in the brain as well as an effect on increasing norepinephrine and dopamine neurotransmitters.
WeightAverage: 390.4021
Monoisotopic: 390.166745929
Chemical Formula: C20H21F3N4O