Final answer:
Fluoxetine (Prozac) is the FDA approved SSRI to treat PMDD (Premenstrual Dysphoric Disorder).
Step-by-step explanation:
Fluoxetine (Prozac) is the SSRI that is FDA approved to treat PMDD (Premenstrual Dysphoric Disorder). PMDD is a severe form of premenstrual syndrome (PMS) that causes both physical and emotional symptoms, such as mood swings, irritability, and depression. Fluoxetine is commonly used to alleviate these symptoms and improve the overall well-being of individuals with PMDD.