Buspirone decreases serotonin levels in specific brain areas while increasing dopamine and norepinephrine levels. There was some talk at one time of it being used for libido at a low dose taking it once or twice a week. If it was taken daily it would lose it's effect. I recall it is used to help with ssri induced sexual dysfunction.No thats not it. Thats an anti-anxiety drug. I dont think that will do anything for libido but not sure.