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.
But if you have a slow internet connection speed, then waiting for that page to load, that video to buffer, or that file to download can feel like an eternity. Akamai Technologies, a cloud services provider, made a list of the fastest internet connection speeds in the world that shows where the luckiest netizens reside. Each of these countries is ranked by the average speed of their broadband internet connection in megabits per second (Mbps).