Are you a regular user of ecstasy (MDMA)? Then, you may be at risk of developing an addictive need for the drug. More here on how ecstasy addiction is formed and how you can avoid it.
Possibly. More here on the risks of pure vs. “cut” ecstasy here, with a section at the end for your questions.
MDMA starts affecting the central nervous system within 90 minutes of ingestion and can last for up to 6 hours. But what happens to your brain on MDMA? We explore physical effects of MDMA on the brain and body here.