I seen that on some discovery programs, where a blood sample will get put in a machine that will spin it around very fast. Why is this done. Follow. 5 answers 5. Report Abuse.
Naltrexone is an ideal opioid antagonist treatment medication: It is a pure, potent mu antagonist that can be taken by mouth once daily or every other day, and has minimal side effects. It is neither reinforcing nor addicting and has no potential for abuse or diversion for unprescribed use.
Agonists and Antagonists. Agonists are chemicals that mimic the action of a particular neurotransmitter. They bind to receptors and generate postsynaptic potentials. Antagonists are chemicals that block the action of a particular neurotransmitter. They bind to receptors but canât produce postsynaptic potentials. Because they occupy the receptor site, they prevent neurotransmitters from acting.