METHYLENEDIOXY-METHAMPHETAMINE (ECSTACY)

METHYLENEDIOXY-METHAMPHETAMINE is popularly known as ecstacy. it is a synthetic, psychoactive drug that has similarities to both stimulant amphetamine and the hallucinogen mescaline.
it produces the feeling of increased energy, Euphoria, emotional warmth and emphaty towards others, and distortion in sensory and time perception. 

BRAIN DAMAGE

MDMA acts by increasing the activity of three neurotransmitters, serotonin, dopamine, and norepinephrine. The emotional and pro-social effects of MDMA are likely caused directly or indirectly by the release of large amounts of serotonin, which influences mood.

Serotonin also triggers the release of the hormones oxytocin and vasopressin, which play important roles in love, trust, sexual arousal, and other social experiences. This may account for the characteristic feelings of emotional closeness and empathy produced by the drug; studies in both rats and humans have shown that MDMA raises the levels of these hormones.

The surge of serotonin caused by taking MDMA depletes the brain of this important chemical, however, causing negative aftereffects—including confusion, depression, sleep problems, drug craving, and anxiety—that may occur soon after taking the drug or during the days or even weeks thereafter.

Some heavy MDMA users experience long-lasting confusion, depression, sleep abnormalities, and problems with attention and memory, although it is possible that some of these effects may be due to the use of other drugs in combination with MDMA.

What Are Other Health Effects of MDMA?

MDMA can have many of the same physical effects as other stimulants like cocaine and amphetamines. These include increases in heart rate and blood pressure, which are particularly risky for people with circulatory problems or heart disease. MDMA users may experience other symptoms such as muscle tension, involuntary teeth clenching, nausea, blurred vision, faintness, and chills or sweating.

In high doses, MDMA can interfere with the body’s ability to regulate temperature. On rare but unpredictable occasions, this can lead to a sharp increase in body temperature (hyperthermia), which can result in liver, kidney, or cardiovascular system failure or even death. MDMA can interfere with its own metabolism (breakdown within the body), causing potentially harmful levels to build up in the body if it is taken repeatedly within short periods of time.

Compounding the risks of ecstasy use is the fact that other potentially harmful drugs (including synthetic cathinones, the psychoactive ingredients in “bath salts”) are sometimes sold as ecstasy. These drugs can be neurotoxic or pose other unpredictable health risks. And ecstasy tablets that do contain MDMA may contain additional substances such as ephedrine (a stimulant), dextromethorphan (a cough suppressant), ketamine, caffeine, cocaine, or methamphetamine. The combination of MDMA with one or more of these drugs may be hazardous. Users who intentionally or unknowingly combine such a mixture with additional substances such as marijuana and alcohol may be putting themselves at even higher risk for adverse health effects.

Additionally, the closeness-promoting effects of MDMA and its use in sexually charged contexts (and especially in combination with sildenafil) may encourage unsafe sex, which is a risk factor for contracting or spreading HIV and hepatitis.