<br> <br><p>After that, it takes about days for the tolerance to be reduced to half and weeks to be again at baseline . Butylone presents cross-tolerance with all dopaminergic stimulants, that means that after the consumption of butylone all stimulants may have a lowered impact. was offered in New Zealand for around 6 months from November 2005 to April 2006 as an MDMA substitute, under the name "Ease". Inhibition of plasma membrane monoamine transporters by beta-ketoamphetamines. We report a case of a healthy 24-year-old who ingested a capsule containing methylone and butylone offered as “Ecstasy” at a concert. The affected person introduced to the emergency department, comatose febrile, tachycardic, tachypnic, and hypertensive.</p><br><br> <br><br><br><br> <br><p>Another factor that will have contributed to her poor outcome was the u</p><br><br>