ɪt wʌz ɐpɹˈuːvd fɔːɹ mˈɛdɪkəl jˈuːs ɪnðə juːnˈaɪɾᵻd stˈeɪts ɪn sɛptˈɛmbɚ tˈuː θˈaʊzənd sˈɪks, ænd ɪz ɐvˈeɪləbəl æz ɐ dʒənˈɛɹɪk mˌɛdɪkˈeɪʃən.
It was approved for medical use in the United States in September 2006, and is available as a generic medication.