Prostate Cancer Home > Vantas Warnings and Precautions
Who Should Not Receive Vantas?You should not use Vantas if you are:
- Allergic to it, histrelin, gonadotropin-releasing hormone (GnRH), GnRH agonist medications, or any of the inactive components used to make the medication. Your healthcare provider or pharmacist has a list of the inactive ingredients.
- Pregnant or may become pregnant.