Before we start, an apology. The next two paragraphs are going to sound a little sciencey:

MDMA (chemistry class name: 3,4-methylenedioxy-methamphetamine) is a synthetic drug that alters mood and perception by increasing the activity of neurotransmitters like serotonin, dopamine, and norepinephrine in the brain. It is often associated with recreational use at parties and raves due to its euphoric, stimulant, and empathogenic effects. However, MDMA has also been researched for potential therapeutic uses, particularly in the treatment of post-traumatic stress disorder.