Some sources also advise that MDMA should never be used at the same time as monoamine oxidase inhibitors (usually found in antidepressant medication), nor be taken with in combination with amphetamines or alcohol. Drugs in Taiwan Should MDMA be considered a dangerous drug?
毒品在台灣更糟糕的是，現在搖頭 pub 最大的問題是黑道把持藥品與經營舞廳，「破週報」總編輯黃孫權曾為文指出，「各種不同成分、外貌的搖頭丸在 pub 推陳出新，pub 中的搖頭丸每一個禮拜就出現新品牌：橙色 888、綠色 cu、藍太極等，更是藥物排行榜上的當紅藥物。」