Morphine

Morphine is an extremely potent opiate analgesic psychoactive drug and is considered to be the prototypical opioid. In clinical medicine, morphine is regarded as the gold standard, or benchmark, of analgesics used to relieve severe or agonizing pain and suffering.

What is Morphine?

Morphine is the most abundant analgesic opiate found in opium and is a potent pain reliever. The drug is used in clinical pain relief but is also used illicitly for recreational purposes among drug users. It is potentially highly addictive and can cause intense physical dependence that leads to abuse of the substance.

Morphine History

Morphine Side Effects

Morphine Pharmacology

Morphine Pharmacokinetics

Morphine Chemistry

Morphine Brands

Morphine Uses

Latest Morphine News and Research

Low-dose ketamine may be an effective adjunct analgesic to morphine for managing acute pain

A new study that investigates low-dose ketamine (LDK) as an adjunct to morphine for treating acute pain has been published in the October issue of Academic Emergency Medicine (AEM), the peer-reviewed journal of the Society for Academic Emergency Medicine (SAEM).

19 Nov 2024

Small Solutions for Big Problems in Drug Discovery and Delivery

Ijeoma Uchegbu discusses nanomedicine's role in improving medication adherence and developing non-addictive pain relief solutions at ELRIG Drug Discovery 2024.

19 Nov 2024

New insights into pain signaling could lead to better chronic pain treatment

When pain signals are passed along the nervous system, proteins called calcium channels play a key role. Researchers at Linköping University, Sweden, have now pinpointed the exact location of a specific calcium channel fine-tuning the strength of pain signals.

18 Nov 2024

Canadian guideline expands treatment options for opioid use disorder

An updated evidence-based guideline aimed at helping clinicians and other health care providers manage patients with opioid use disorder recommends buprenorphine and methadone as first-line treatments.

12 Nov 2024

Music aids recovery after surgery

Looking for a creative way to quicken your recovery from surgery? The key may be found in listening to music, according to research presented at the American College of Surgeons (ACS) Clinical Congress 2024 in San Fransisco, California.

18 Oct 2024

Understanding how men and women process pain differently

In a new study evaluating meditation for chronic lower back pain, researchers at University of California San Diego School of Medicine have discovered that men and women utilize different biological systems to relieve pain.

16 Oct 2024

Tiny molecule offers hope in reducing opioid side effects

Opioid drugs are highly effective at relieving pain but come with severe drawbacks. Their side effects range from dizziness to potentially fatal respiratory depression.

9 Oct 2024

Poppy seed brew triggers morphine overdose, drawing attention of lawmakers

It sounds like a joke: poppy seeds infused with opioids. Indeed, it was a plotline on the sitcom Seinfeld. But for some it has been a tragedy.

9 Oct 2024

Liposomal bupivacaine shows no advantage in postoperative pain management for older adults

For older adults undergoing hemiarthroplasty for hip fracture, intraoperative use of liposomal bupivacaine does not improve pain scores or other relevant outcomes, compared to conventional bupivacaine, reports a study in The Journal of Bone & Joint Surgery.

19 Sep 2024

Study reveals neural processes behind morphine's pain relief

In a study published in Science, researchers at Karolinska Institutet describe the neural processes behind how morphine relieves pain. This is valuable knowledge because the drug has such serious side effects.

29 Aug 2024

Study highlights benefits of 20-minute mindful breathing for cancer patients

Twenty minutes of mindful breathing, which focuses a person's attention on their breath, can rapidly reduce the intensity and unpleasantness of cancer pain and relieve the associated anxiety, suggest the findings of a small comparative study, published online in the journal BMJ Supportive & Palliative Care.

20 Aug 2024

Study shows how segregated communities face challenges in filling OUD medications

Patients with a prescription for an opioid use disorder medication may have a tough time getting it filled if their pharmacy is in a community that's racially and economically segregated, according to a new study led by scientists at Oregon State University and Johns Hopkins University.

14 Aug 2024

Researchers identify strategy to design safer opioids

Opioid medications offer people relief from debilitating pain, but these drugs come with dangers: the risk for addiction, miserable withdrawal symptoms and the potential for fatal overdose.

2 Aug 2024

Collaborative grant program boosts health research across Tennessee

Researchers from the University of Tennessee Health Science Center College of Medicine-Knoxville; the University of Tennessee, Knoxville; and the University of Tennessee Health Science Center Office of Research understand the challenges affecting the health and wellness of Tennesseans.

19 Jul 2024

Study identifies a new way to make opioids safer

Researchers at the University of Arizona Health Sciences identified a new way to make opioids safer, increasing the pain-relieving properties of opioids while decreasing unwanted side effects through the spinal inhibition of a Heat shock protein 90 isoform.

17 Jul 2024