12.07.2015 Views

K;k;K

K;k;K

K;k;K

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

36DESIGNER DRUGSpacifiers), muscle tension, headaches, nausea and vomiting,tremors, anxiety, shortness of breath, faintness, chills, andblurred vision.HOW ECSTASY WORKS IN(AND DESTROYS) THE BRAINEcstasy produces its effects by causing massive amounts ofserotonin and dopamine to be released from neurons in thebrain. In addition, Ecstasy inhibits the ability of neuronsto reabsorb these neurotransmitters after they are secreted.This has the overall effect of dramatically increasing thestimulation of serotonin receptors on nearby neurons.Ecstasy affects numerous brain regions, as described inTable 3.1:Table 3.1 Ecstasy’s Effect on the BrainEFFECTEuphoria, pleasure, empathyHyperthermia, decreasedappetiteHallucinations, heightenedperceptionsJaw clenchingBRAIN REGION(S)Limbic system, frontalcortexHypothalamusFrontal cortex, visualcortex, sensory cortexBrainstemEcstasy also stimulates the sympathetic nervous system(nerves located outside the brain and spinal cord), causingincreases in heart rate and blood pressure.It is becoming increasingly evident that repeated use ofEcstasy actually damages the brain. Scientists believe thatEcstasy interferes with cellular and metabolic processes,

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!