Wiktionary
rifapentine
n. An antibiotic drug used in the treatment of tuberculosis.
Wikipedia
Rifapentine
Rifapentine ( INN, marketed under the brand name Priftin by Sanofi-Aventis) is an antibiotic drug used in the treatment of tuberculosis.
It is on the World Health Organization's List of Essential Medicines, the most important medications needed in a basic health system.