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.
AT&T U-verse Internet 1000. 1  Fastest Internet service offered by AT&T, limited to certain service areas. 2  Up to 1,000 Mbps of downstream speed - 1 Gbps. 940 Mbps in a real life as some of it is needed for so called overhead traffic. 3  Any Internet activity that requires Internet connections at highest speeds.