adjuvant
/ˈædʒəvənt/
adjective
(of therapy) applied after initial treatment for cancer, especially to suppress secondary tumor formation.
Women with breast cancer may benefit from adjuvant chemotherapy, hormonal therapy, or both.
additional,auxiliary,supporting,helping,assisting,extra,supplementary,supplemental,accessory,contributory,attendant
noun
A substance which enhances the body’s immune response to an antigen.
New TB adjuvants (enhancers of the immune response) have been studied.