Expert tells of Jackson drug warnings

The trial of the doctor charged over Michael Jackson’s death has resumed after days of delay, with jurors hearing from an expert on the powerful anaesthetic propofol that authorities say killed the star.

Dr Steven Shafer’s early testimony focused on his lengthy credentials, studies he has helped create, and his work crafting guidelines and warnings that are included with every bottle of propofol.

Prosecutors claim Dr Conrad Murray ignored those warnings by giving the pop star the anaesthetic in the bedroom of his rented mansion.

Dr Shafer introduced a video demonstration that showed the proper procedures for administering propofol in a hospital setting, where the drug is supposed to be used.

Superior Court Judge Michael Pastor ruled that portions of the video, which depicts what medical personnel are supposed to do if a patient’s heart stops, could be shown to jurors.

Before the video was played, Dr Shafer said he wanted to restore public confidence in the medication and doctors.

“I am asked every day in the operating room, ‘Are you going to give me the drug that killed Michael Jackson?”’ Dr Shafer said. “This is a fear that patients do not need to have.”