This was the humorous moment a four-year-old US boy, Jaceion, was administered Ketamine by doctors as a sedative after ripping off a fingernail while skateboarding.

Footage, filmed in June 2017, shows the side effects of the powerful drug.

He can be seen stuck in a trance repeating "Oh My God" while his mother, Anna King, records the child's trip.

The toddler ended up in a Minneapolis hospital after he ripped the nail off his finger while riding a skateboard.

Anna said: "They chose to you a small dose of Ketamine to not fully put him out but to relax him enough to remove the nail and bandage up his finger."

She later added: "At first I felt bad recording my son like this, but it will be something funny for him to look back and watch later"

The drug is infamously known as a horse tranquiliser.