Research on ouabain faces several challenges, primarily related to its toxicity. The narrow therapeutic window complicates its use as a drug. Additionally, the potential variability in endogenous production and its physiological role require further elucidation to better understand its effects and potential clinical applications.
In conclusion, ouabain presents a classic example of the dual nature of many bioactive compounds, offering both potential therapeutic benefits and significant toxic risks. Continued research is essential to fully understand its mechanisms and to safely harness its potential in medicine.
