Media in Honolulu scrubbed any mention of Limbaugh saying he was taking medication for back pain.

KITV:

On Friday, Limbaugh held a conference to brief reporters at the Cardiac Comprehensive Care Unit of the hospital.

"I experienced pain in my upper left chest like I had never felt before," Limbaugh said. (Video: Watch the entire interview.)

He said the pain was real but he still doesn't know what caused it.

Limbaugh checked out of the hospital after his news conference. He said he would return to work on Wednesday, a two-day delay because of his hospitalization.
He told reporters he's taking the drug prednisone for back pain.

And more from the Political Carnival:

More references to the back pain medication here. And here:

A 911 call was made from the Kahala Hotel and Resort Wednesday afternoon and paramedics responded at 2:42 p.m. Hawaiian Time - 7:42 p.m. Eastern Standard Time. A source tells KITV:
Limbaugh was sitting in a chair in his ninth-floor hotel room at the Kahala when emergency crews arrived... He told medical crews that he was taking medication for a back problem. [...]