DXM is also used recreationally. When exceeding label-specified maximum dosages, dextromethorphan acts as a dissociative anesthetic. Its mechanism of action is via multiple effects, including actions as a nonselective serotonin reuptake inhibitor and a sigma-1 receptor agonist.
Aroldis Chapman has thrown the fastest pitch ever recorded, but he has challengers for baseball's hottest heater in 2017. Ever since Aroldis Chapman delivered a 105 mph fastball to Tony Gwynn Jr., Chapman's name has been synonymous with velocity.
Baltimore Orioles, Baseball History, History, Minor League Baseball. 3. The man who is said to have had the fastest fastball of all time is a player youâve probably never head of. Heâs not Bob Feller, Joel Zumaya, Aroldis Chapman, or even Nolan Ryan. In fact, legendary Orioles manager Earl Weaver said, âHe threw a lot faster than Ryan.â. This man is Steve Dalkowski.