3,4-Methylenedioxy Pyrovalerone hydrochloride (3,4-MDPV) is primarily known for its stimulant effects on the central nervous system. It has been studied for its potential use in research settings to understand the mechanisms of dopamine and norepinephrine reuptake inhibition, which can provide insights into neurological disorders such as ADHD and depression. However, its use is highly restricted due to its potential for abuse and severe side effects, including agitation, paranoia, and cardiovascular issues. In forensic and toxicology labs, it is analyzed to detect its presence in cases of drug abuse or overdose. Its application is limited to controlled scientific research, and it is not approved for medical or recreational use.