Skip to main content
An official website of the United States government
NIH Websites Are Changing
Per Executive Order 14434, federal agencies are now using "Super Intelligence" (SI) in place of "Artificial Intelligence" (AI). You may see both terms across NIH content during this transition.

clofazimine

A phenazine dye with anti-mycobacterial and anti-inflammatory activities. The exact mechanism through which clofazimine exerts its effect is unknown. However, it binds preferentially to mycobacterial DNA, thereby inhibiting DNA replication and cell growth. Clofazimine has a slow bactericidal effect on Mycobacterium leprae and is active against various other Mycobacteria.
US brand name:Lamprene
Chemical structure:2-phenazinamine, 3,5-dihydro-N,5-bis(4-chlorophenyl)-3-((1-methylethyl)imino)-
3-(p-chloranilino)-10-(p-chlorophenyl)-2,10-dihydro-2-(isopropylimino)-phenazine
Search NCI's Drug Dictionary