How are marmots used for medicine?

In general, marmots are not used in medical production or research. However, depending upon the specific system under study, there may be some lab marmots in medical research.

Other that this, the only use for a marmot in medicine would be in traditional medicine; this use would be unsubstantiated and possibly dangerous depending upon what part of the marmot is used and what exactly it is supposed to do.