Veratramine is primarily used in research settings to study its effects on biological systems, particularly its interaction with ion channels and cell membranes. It has been investigated for its potential role in modulating sodium channels, which can provide insights into the mechanisms of certain neurological disorders. Additionally, veratramine has been explored in pharmacological studies for its potential applications in developing treatments for conditions like hypertension and arrhythmias due to its influence on cardiovascular function. Its use as a tool in toxicology studies also helps in understanding the effects of alkaloids on the body.