Someone should tell Rocky to stop rummaging through Drago's medicine cabinet.

Sylvester Stallone has been charged with bringing a banned substance through Australian customs.

Despite dismissing the incident as a “misunderstanding” after being detained by custom officials last month when he entered the country to promote his new film Rocky Balboa.

However, the actor faces a maximum penalty of five years in prison after being charged with bringing Human Growth Hormone into the country.

Stallone’s lawyers have requested his case to be adjorned until April 24, when they will enter a plea on his behalf.