Post navigation Next ArticlePrevious Article Norepinephrine ·5 June 2017 A hormone related to epinephrine that is released in times of stress, pain, heat, cold and physical strain. It causes vasoconstriction. Tweet Share Pin it Comment Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Name * Email * Website Comment By using this form you agree with the storage and handling of your data by this website. * Notify me of new posts by email.