The primary use of dextromethorphan is as a cough suppressant, for the temporary relief of cough caused by minor throat and bronchial irritation (such as commonly accompanies the flu and common cold), as well as those resulting from inhaled particle irritants.
As of Q4 2016, South Korea had the fastest average internet connection in the world at 26.1 Mbit/s according to the report State of the Internet published by Akamai Technologies. South Korea's speed is almost four times faster than the world average of 7.0 Mbit/s.
South Korea: South Korea, the undisputed world leader in internet connectivity. It has the worldâs fastest average internet connection speed. The nation offered its people internet connection with speeds of 14 Mbps in 2012, down 13 percent from the previous year.