| MDMA | 3,4-methylenedioxy-methamphetamine
| Others |
| MDMA | 3,4-methylenedioxy-N-methylamphetamine
| Others |
| MDMA | 3,4-Methylenedioxymethamphetamine
| Others |
| MDMA | Higuey-Magdalena, Dominican R.
| Others |
| MDMA | MaDMAn
| Others |
| MDMA | Magically Delicious Mushroom Acid
| Others |
| MDMA | Martine De Maeseneer Architects
| Others |
| MDMA | Massive Dance Music Association
| Others |
| MDMA | Medical Device Manufacturers Association
| Others |
| MDMA | Meter Data Management Agent
| Others |
| MDMA | Methylene Dioxy Meth Amphetamine
| Others |
| MDMA | Methylenedioxymethamphetamine
| Others |
| MDMA | Midwest Direct Marketing Association
| Others |
| MDMA | Might Drop Me Another
| Others |
| MDMA | Minimalistic Demonstration of Musical Artist
| Others |
| MDMA | Mobile Data Monitoring Application
| Others |
| MDMA | Multi Dimensional Multiple Access
| Others |
| MDMA | Multi Direct Memory Access
| Others |
| MDMA | Multi Drug Manufacturing Association
| Others |
| MDMA | Multi-Disciplinary Monitoring Agency
| Others |
| MDMA | Museum Domain Management Association
| Others |
| MDMA | Music Dance Music Attitude
| Others |