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.

My son accidentally ripped his fingernail off while skateboarding. We took him to the ER, where they needed to sedate him in order to remove the rest of the nail. The chose to give him a small dose of Ketamine. This was to just relax him enough so that he wouldn’t care about them removing the rest of his nail.....which worked, he surely didn’t care.... this was the side effects!!