Health effects

Short-term effects
Although there does not appear to be evidence that these drugs pose an overdose risk, taking more than the maximum dosage (normally listed on the packaging) can lead to very unpleasant feelings. Short-term effects include:

• loss of appetite
• sleep deprivation, which could lead to psychotic episodes
• dehydration
• fatigue, lack of energy
• feelings of being "strung-out" and stressed,
• moodiness and lack of emotional control
• headaches, which can be severe especially when party pills are combined with alcohol
• nausea
• convulsions
• hallucinations,
• rapid heart rate.

Long-term effects
Because these substances are relatively new to recreational use, there is very little research into the long-term effects of BZP, TFMPP and other party pills.