does vilazodone cause sexual dysfunction
Viibryd â¢ (vilazodone) is a prescription medication licensed to treat depression. Like many antidepressants, Viibryd may cause sexual dysfunction, or problems with sexual activity. These sexual side effects may include: 1  A decreased interest in sex (decreased libido or sex drive). 2  Ejaculation or orgasm problems. 3  Impotence (also known as erectile dysfunction, or ED).