However, Toulalan feels that Falcao is enjoying life at Stade Louis II since moving for £55m from Atletico Madrid in the transfer window.
"You can never say never in football, we don't know what can happen. But Falcao's playing rather well with Monaco," Toulalan told the media.
"Unlike certain strikers, you can see that he also works for the team and defensively. I don't get the impression that he wants to leave."
Falcao has seven goals in nine Ligue 1 games, making him the division's top scorer.