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    Gonadotropin-Releasing Hormone Agonist (GnRH-a) for Severe PMS

    Gonadotropin-Releasing Hormone Agonist (GnRH-a) for Severe PMS



    How Well It Works

    When effective, GnRH-a treatment almost completely ends physical and psychological PMS or PMDD symptoms. (The effectiveness of the nafarelin nasal spray can be hard to predict.) But GnRH-a side effects are usually severe.



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