Opdivo Qvantig (nivolumab/hyaluronidase-nvhy) is a prescription drug used to treat certain types of cancer. Opdivo Qvantig comes as a liquid that’s injected under your skin. Opdivo Qvantig is used in ...

An interaction can occur because one substance causes another substance to have a different effect than expected. Interactions also can occur if you have certain health conditions. Keep reading to ...