Benzolamide improves oxygenation and reduces acute mountain sickness during a high-altitude trek and has fewer side effects than acetazolamide at sea level. - Collier, David J.; Wolff, Chris B.; Hedges, Anne‐Marie; Nathan, John; Flower, Rod J.; Milledge, James S.; Swenson, Erik R. (Pharmacology Research & Perspectives, 2016)