<prompt> Nilutamide is an:Anti-convulsantAnti-androgenAnti-progestinAnti-oestrogen  <response>: Antiandrogen -Flutamide and bicalutamide, nilutamide antagonise androgen action on prostate carcinoma and have a palliative effect in advancedmetastatic cases. Because they increase androgen levels, combination with orchiectomy or GnRH analogs is required to produce a full therapeutic effect. REF. Essentials of Pharmacology TD TRIPATHI 6th EDITION page no 828 