PHOENIX (3TV/CBS 5/AP) -- Arizona Cardinals cornerback Patrick Peterson is being suspended for the first six games of the 2019 season for violating the NFL's performance-enhancing drug policy.
The NFL did not specify Thursday which illegal substance Peterson allegedly used.
[WATCH: Peterson speaks about PED suspension]
"I never wanted my name attached to anything like this," Peterson said on Thursday before a charity event.
He said he knew about the suspension for months.
"Deeply disappointed it had to come out today," said Peterson. "Now I can put it behind me."
Peterson can participate in all offseason workouts and preseason games.
Voluntary organized team activities, or OTAs, are on Monday and it didn't sound like he was going to be there.
"I have to be a father. You know, my wife's a doctor. I'm the only one right now who can really take her to school so I have to take her to school each and every day, make sure she gets there secured and make sure she's picked up. But I'm still working out, doing my due-diligence to make sure that I'm in shape come mandatory minicamp," said Peterson.
Mandatory minicamp starts June 11.
"Our relationship is great," Peterson said of the Arizona Cardinals.
Peterson will be eligible to return Oct. 14, before Arizona’s game against the New York Giants.
“Patrick recognizes how disappointing this is for everyone in the organization as well as our fans,” the Cardinals said in a statement. “As we all do, he understands that regardless of intent he is ultimately responsible for everything he puts in his body. Our coaching staff and our players are now aware that we will have to play the first six games without Patrick and they understand they have to rise to the challenge that it presents.”
Peterson is still one of the NFL’s best cornerbacks at 28. The fifth overall pick of the 2011 draft, he has 23 career interceptions despite teams rarely testing him.
Peterson is a three-time All-Pro and he holds the franchise record with eight Pro Bowl appearances, a streak that will likely come to an end with his suspension.
Peterson demanded a trade last season before apologizing. He posted a few cryptic messages on social media last month while deleting all mentions of the Cardinals in his profiles.
The Cardinals have been searching for a cornerback to play opposite Peterson almost since he came into the league. Arizona signed veteran Robert Alford as a free agent this offseason and used a second-round draft pick this year on Washington cornerback Byron Murphy.