Liverpool have been linked with an array of players over the past fortnight, including the likes of James Rodriguez and Malcom - both seen as creative replacements for Coutinho - but Klopp is looking to get the most out of the players currently available to him.
"If something jumps in my face, maybe we would think about it but we don't actively try to find new players that we don't know," he told reporters at his weekly press conference.
"I've said it before, we have to use the players that we have. That makes sense. We have really high-quality players, especially Adam Lallana.
"He is not the replacement for Philippe Coutinho, he is a completely different player but a fantastic player. He is back, that is good. Are we active? No."
Liverpool have been one of the busiest sides in the January window, having also loaned out a number of younger players.