Playing for the first time since an elbow injury sidelined him early last season, Palmer completed seven of 11 passes for 133 yards in the Bengals' 17-7 loss to New Orleans on Friday night in the preseason opener for both teams.
"I feel good," Palmer said. "A little rusty. ... We've got to keep working and get the rust off."
Palmer left the game late in the first quarter, moments after his quick sideline throw to Chad Ochocinco produced a 55-yard gain. Palmer was playing with a mild left ankle sprain by that point, but said the injury was minor and that he hoped it would not prevent him from practicing next week.
He was more concerned with his one mistake in the game, an interception by Jonathan Vilma.
"I've got a lot of work to do and I don't want to miss any time, so we'll see what happens," he said.
Jeremy Shockey caught his first touchdown pass as a Saint, a 22-yarder between two defenders from Drew Brees. Mark Brunell also threw a scoring pass for the Saints, a 64-yarder to Robert Meachem.
Brees, who passed for 5,069 yards last season, started slow but finished with six completions on nine attempts for 88 yards, with 61 of those yards coming on three passes to Shockey. Shockey, who did not score a touchdown last season, his first with the Saints, gained 33 yards on his first catch, setting up his TD later in the drive.
"For Jeremy, last year, I know it was disappointing season for him but also frustrating because he was hurt for the majority of it or just not quite right," Brees said. "I love what I've seen out of Jeremy this offseason and throughout training camp and I think that we are really starting to get on the same page."
Reggie Bush played early, but had only three carries for 5 yards.
Palmer missed 12 games during Cincinnati's 4-11-1 2008 season because of a partially torn ligament and tendon in his passing elbow. He could have opted for reconstructive surgery, but chose to see if it would heal on its own.
On his first-play, he slightly underthrew a deep pass, allowing safety Roman Harper to knock the ball out of Ochocinco's hands. Palmer's next throw was on the money, though, as he found Chris Henry in a seem between the Saints' short and deep coverages for a 27-yard gain.