"You'll see her soon," Remus lied. He couldn't possibly tell James what had happened until he got some potions into him and Remus could assess if he'd been injured.
"Here," he said, pressing a vial of potion into James' hands. "Drink it. You'll feel better."
He put a supportive hand on James' back, afraid if he didn't that James might pass out.
"We've all been worried sick about you," he said, passing another vial of potion. "I don't think I've ever been happier to see you. Except maybe that time you saved me from extra lessons with Slughorn."