MDMA is an amphetamine-like substance, also known as ecstasy or molly when it comes in pill form (often printed with logos) in various shapes and colors. You can cut with other substances (amphetamines, caffeine or drugs). MDMA can also be sold in powder or capsule form. Molecules are the same regardless of their shape. Its consumption affects serotonin, a neurotransmitter involved in mood regulation. Obstructive and repetitive drinking can lead to weakness, weight loss and severe depression. In some cases, it is the beginning of big problems like chronic depression, psychosis.