According to sources connected to him, he may have had a reaction to his medication. It was just before he was set to perform with Poison that he had a medical emergency. The band is on a stadium tour with other bands. According to audience members, members of Poison came on stage to let the crowd know that Bret had to go to the hospital for a bad reaction to medication. The other band members decided not to perform their set. Some fans were upset and went to the social networking site to express their displeasure. Went all the way fromKC to watch poison. There was a person in the hospital. There is no poison in the city. The tour will go on with a date Saturday in Florida and Sunday in Mississippi. It's time to get well soon. The story was originally published at 1:45 PM.