Nicaraven is primarily used in research related to oxidative stress and cellular protection. It acts as a potent scavenger of hydroxyl radicals, one of the most reactive and damaging species in biological systems. Due to this property, it has been studied in models of ischemia-reperfusion injury, particularly in the brain and heart, where it helps reduce tissue damage following strokes or heart attacks. It has also shown potential in neuroprotective applications, helping preserve neuronal function in experimental models of cerebral infarction. Because of its ability to cross the blood-brain barrier, nicaraven is especially valuable in targeting oxidative damage in central nervous system disorders. In addition, nicaraven has been explored for its anti-inflammatory effects and its role in improving survival rates in animal models of acute oxidative stress conditions. Its use remains largely experimental, but it holds promise as a therapeutic agent in conditions involving free radical-mediated injury.