Nalorphine meaning

Nalorphine is a competitive opioid antagonist used to reverse the effects of opioid overdose.


Nalorphine definitions

Word backwards enihprolan
Part of speech Nalorphine is a noun.
Syllabic division Na-lor-phine
Plural The plural of the word nalorphine is nalorphines.
Total letters 10
Vogais (4) a,o,i,e
Consonants (5) n,l,r,p,h

Nalorphine is a medication that belongs to the opioid antagonist drug class. It is primarily used for the treatment of respiratory depression caused by opioids.

History of Nalorphine

Nalorphine was first synthesized in 1954 and was widely used in the mid-20th century as an antidote for opioid overdose. However, it has largely been replaced by newer and more effective opioid antagonists such as naloxone and naltrexone.

Mechanism of Action

Nalorphine works by blocking the effects of opioids in the body. It competitively binds to opioid receptors, preventing opioids from binding and exerting their effects. This helps reverse the respiratory depression caused by opioid overdose.

Uses of Nalorphine

While nalorphine is not commonly used today, it can still be administered in emergency situations to reverse opioid overdose. It is important to note that nalorphine may induce withdrawal symptoms in individuals who are physically dependent on opioids.

In conclusion, nalorphine is an opioid antagonist that was historically used to treat opioid overdose. While newer alternatives have largely replaced it, nalorphine still plays a role in emergency medicine for reversing the effects of opioids in the body.


Nalorphine Examples

  1. The doctor prescribed nalorphine to help manage the patient's pain.
  2. Nalorphine is sometimes used to reverse the effects of opioid overdose.
  3. Researchers are studying the potential benefits of nalorphine in treating addiction.
  4. Law enforcement officers may carry nalorphine to use in emergency situations.
  5. Some countries have restrictions on the use of nalorphine due to its potential for misuse.
  6. Doctors must consider the risks and benefits of nalorphine before prescribing it to patients.
  7. Patients should inform their healthcare provider of any allergies before taking nalorphine.
  8. Nalorphine can interact with other medications, so it's important for patients to disclose all drugs they are taking.
  9. Individuals with a history of substance abuse may not be good candidates for nalorphine treatment.
  10. The efficacy of nalorphine in managing chronic pain is still being researched.


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  • Updated 25/03/2024 - 02:43:07