<unk> (injection) is an anti-protozoal agent that is FDA approved for the treatment of pneumonia due to Pneumocystis carinii.   Common adverse reactions include rash, loss of appetite, nausea, increased liver function test, and nephrotoxicity.
Pentamidine 
Propamidine
Dibrompropamidine
Hexamidine
Isocarboxazid
Delamanid
Amsacrine
Dimetacrine