Question

Which of the following statements correctly describes the mechanism of action of opioids?

विकल्प

• Opioids interfere with the transport of the neurotransmitter dopamine

• Opioids bind to specific opioid receptors present in the central nervous system and gastrointestinal tract

• Opioids interact with cannabinoid receptors principally located in the brain

• Opioids stimulate the adrenal glands to release adrenaline and noradrenaline

Answer 1

Opioids are defined as drugs that bind to specific opioid receptors present in the central nervous system and gastrointestinal tract. This binding action is their primary mechanism of action, distinguishing them from other classes of abused drugs like cannabinoids and cocaine which act through different receptor systems and neurotransmitter pathways.