Isonicotinic acid hydrazide is an antibacterial agent used primarily as a tuberculostatic by blocking the action of fatty acid synthase by interacting with KatG.

Pargyline is an irreversible non-selective monoamine oxidase (MAO) inhibitor drug (IC50 for MAO-A is 11.52 nM and for MAO-B is 8.2 nM) .

Rasagiline Mesylate is an irreversible and selective MAO-B inhibitor used in early Parkinson's disease.

Furazolidone is a Nitrofuran-derived anti-bacterial agent and monoamine oxidase inhibitor.