These effects usually begin the day after taking the drug and can last for several days. Overdose Overdose from ecstasy can occur. It is usually characterised by very high body temperature and blood pressure, hallucinations and an elevated heartbeat. This is especially dangerous for those who have an existing heart condition, breathing problems and for people with depression or any other psychological disorder. There is little conclusive information about the long-term effects of ecstasy use.
Research indicates that few people tend to use ecstasy for a long time.
This is possibly due to the severity of undesirable effects, which tend to increase the longer ecstasy use continues, while the pleasurable effects diminish. Currently a lot of research is being undertaken to investigate the effects of ecstasy on the brain. There is limited evidence suggesting that ecstasy causes damage to some parts of the brain. This damage could lead to depression and anxiety. It is recommended that those using ecstasy in dance or rave environments sip water regularly rather than all at once.