The number of hospital emergency department visits related to the hallucinogenic drug ecstasy increased 128% between 2005 and 2011 in patients under the age of 21, according to a new report from the Substance Abuse and Mental Health Services Administration.Ecstasy, also known as MDMA (3,4-methylenedioxy-methamphetamine) is an illegal drug that acts as both a stimulant and a hallucinogen, producing a feeling of increased energy and euphoria.The drug can alter the activity of neurotransmitters in the brain, which can lead to negative effects, such as confusion and anxiety.

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