Leo Schep: Ecstasy not a safe party drug

NZ Herald 23 June 2015Dr Leo Schep is a toxicologist at the National Poisons Centre
In May 2010, 12 people attending a rave party at a venue called the Cow Palace in Daly City, California, experienced life-threatening complications requiring immediate medical attention; symptoms included seizures and hyperthermia with resultant muscle breakdown and kidney failure.

Two died and four had permanent brain and muscle damage and/or kidney injury. Blood samples from those affected and confiscated tablets from the event identified Ecstasy without evidence of other recreational drugs.

Ecstasy, also known as methylenedioxymethamphetamine or MDMA, is a recreational drug that is widely used in the party scene in part because of its perceived low toxicity and its recognised euphoric properties. It is an amphetamine-like drug in the same class as methamphetamine, amphetamine and the various “bath salts”. Most of the drugs within this class cause similar adverse effects, though the intensity and risk of injury may vary.

While the majority of people who use Ecstasy may not experience obvious complications, described effects that have developed after use include agitation, hallucinations, increased heart rate and high blood-pressure, clenching or grinding of the teeth, and sweating. Although these effects are transient and may not require medical attention, complications of severe toxicity have occurred; these include psychosis, seizure, hyperthermia, muscle breakdown, acute kidney failure, liver injury, adult respiratory distress syndrome, cardiovascular collapse, and death. A further complication resulting from profuse sweating and excessive water consumption can lead to seizure, swelling of the brain and death.

More insidious, and less obvious to the users, is the risk of changes within the brain following long-term recreational use of Ecstasy. Animal studies and investigations of human volunteers have consistently shown evidence of such changes, reflected in measurable deficits on some tests of attention, executive function and memory.

Many would argue the risk of adverse events following Ecstasy use is low and, in light of other more dangerous amphetamines, it could be regarded as a legitimate alternative to other recreational drugs.