1. immunosuppressant - Noun
2. immunosuppressant - Adjective
a drug that lowers the body's normal immune response
Source: WordNetHe’s had great success using immunosuppressant drugs normally reserved for organ transplant patients. Source: Internet
Glycyrrhizin is a compound in licorice that may reduce the effectiveness of certain drugs, like the immunosuppressant cyclosporine. Source: Internet
Sometimes, the vet may use an immunosuppressant such as cyclosporine. Source: Internet
The drug was cyclosporine, an inexpensive immunosuppressant that had until then been used in organ transplants to prevent the rejection of new tissue. Source: Internet