These medications are the latest class of therapy for people with Crohn's disease who have not responded well to conventional therapy. Biologics are antibodies grown in the laboratory that stop certain proteins in the body from causing inflammation.
Examples:
Adalimumab
Certolizumab pegol
Infliximab
Natalizumab
Ustekinumab
Vedolizumab
References:
1. https://www.crohnscolitisfoundation.org/what-is-crohns-disease/treatment/medication