Foscarnet A first line treatment for CMV retinitis and a treatment for CMV colitis if ganciclovir therapy is ineffective or not tolerated.(Foscavir, trisodium phosphonoformate) http://www.atdn.org/access/drugs/fosc.html
Foscavir Full prescribing information from RxList. http://www.rxlist.com/cgi/generic2/foscarnet.htm
