Simpson explores the history and issues surrounding the Hetch Hetchy dam at Yosemite National Park, which was built to supply San Francisco with water and power even though the site was already protected within the national park.
Dapsone, also known as diaminodiphenyl sulfone (DDS), is an antibiotic commonly used in combination with rifampicin and clofazimine for the treatment of leprosy.ral dapsone was one of the first medications used to treat moderate to severe acne vulgaris, and is still occasionally prescribed for the treatment of severe cases. A topical form of dapsone is also effective with potentially less side effects.
How Aczone (Dapsone) Works. Dapsone is an antimicrobial, so it works by reducing the amount of Propionibacteria acnes (the bacteria that cause acne breakouts). So, in this way, it works similarly to topical antibiotics like erythromycin or clindamycin.