MDMA is a drug that can make people feel euphoric and empathetic. Molly is the street name for powder or crystal MDMA, often sold in capsules. Ecstasy is the street name for pill form of MDMA.
3,4-Methylenedioxymethamphetamine (MDMA) is a common recreational drug. It is also known as Molly or Ecstasy, and to a lesser extent, Mandy or Adam. MDMA is also beginning Phase 3 trials with the US FDA for the treatment of PTSD.