Hooker Andy Long has parted company with Munster and will join Rotherham until the end of the season.
Munster coach Alan Gaffney said: "Andy came into our squad in the absence of Frankie Sheahan. Now Frankie is back with us, Andy will be heading back to England. We wish him all the best."
Long is a former Bath player and has two England caps. He last represented his country in 2001 against the United States.