It was also briefly sold on the black market as MDMA during the late 1990s, mainly in the US, but proved unpopular due to its high risk of severe side effects (several deaths were reported) and relative lack of positive euphoria.
Tamén se vendeu brevemente no mercado negro como MDMA durante os anos finais da década de 1990, principalmente en EUA, pero fíxose impopular debido ao seu alto risco e os graves efectos secundarios (informouse de varias mortes) e a falta relativa da creación de euforia positiva.