Which of the following drugs is used as an immunosuppressant but lacks anticancer activity?
Azathioprine is an antimetabolite that is used as an immunosuppressant but not as an anti-neoplastic drug. It is a prodrug and is conveed to its active metabolite (6-mercaptopurine) in the lymphoid cells only.
Methotrexate
6-Mercaptopurine
Azathioprine
5-Fluorouracil
Cytotoxic Anticancer Drugs