About Careers MedBlog Contact us
Medindia LOGIN REGISTER
Advertisement

Non Addictive and Safe Opioid Analgesics Reported in Animal Models

by Madhumathi Palaniappan on August 30, 2016 at 10:52 AM
Font : A-A+

Non Addictive and Safe Opioid Analgesics Reported in Animal Models

Non addictive and safe opioid analgesics which doesn't cause respiratory arrest on increased doses was what the scientists were looking out for since the discovery of morphine from opium in the 19th century.

Now scientists at Wake Forest Baptist Medical Center report that in an animal model a novel pain-killing compound, BU08028, is not addictive and does not have adverse respiratory side effects like other opioids. The research findings are published in the Aug. 29 online edition of the Proceedings of the National Academy of Sciences.

Advertisement


"Based on our research, this compound has almost zero abuse potential and provides safe and effective pain relief," said Mei-Chuan Ko, Ph.D., professor of physiology and pharmacology at Wake Forest Baptist and lead author of the study. "This is a breakthrough for opioid medicinal chemistry that we hope in the future will translate into new and safer, non-addictive pain medications."

Pain, a symptom of numerous clinical disorders, afflicts millions of people worldwide. Despite the remarkable advances in the identification of novel targets as potential analgesics in the last decade, including nociceptin-orphanin FQ peptide (NOP) receptor, mu opioid peptide (MOP) receptor agonists remain the most widely used drugs for pain management even though they are addictive and have a high mortality rate caused by respiratory arrest, Ko said.
Advertisement

This study, which was conducted in 12 non-human primates, targeted a combination of classical (MOP) and non-classical (NOP) opioid receptors. The researchers examined behavioral, physiological and pharmacologic factors and demonstrated that BU08028 blocked the detection of pain without the side effects of respiratory depression, itching or adverse cardiovascular events.

In addition, the study showed pain relief lasted up to 30 hours and repeated administration did not cause physical dependence.

"To our knowledge, this is the only opioid-related analgesic with such a long duration of action in non-human primates," Ko said. "We will investigate whether other NOP/Mop receptor-related compounds have similar safety and tolerability profiles like BU08028, and initiate investigational new drug-enabling studies for one of the compounds for FDA's approval."



Source: Eurekalert
Advertisement

Advertisement
News A-Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
What's New on Medindia
World Disability Day 2022 - The Role of Innovative Transformation
Diet and Oral Health: The Sugary Connection May Become Sour
World AIDS Day 2022 - Equalize!
View all
Recommended Reading
News Archive
Date
Category
News Category

Medindia Newsletters Subscribe to our Free Newsletters!
Terms & Conditions and Privacy Policy.

More News on:
Cannabis Drug Abuse Drug Detox Painkiller Addiction 

Most Popular on Medindia

Loram (2 mg) (Lorazepam) Color Blindness Calculator Sanatogen Vent Forte (Theophylline) Blood - Sugar Chart Diaphragmatic Hernia Turmeric Powder - Health Benefits, Uses & Side Effects Noscaphene (Noscapine) Drug Interaction Checker Sinopril (2mg) (Lacidipine)
open close
CONSULT ONLINE WITH A DOCTOR

×

Non Addictive and Safe Opioid Analgesics Reported in Animal Models Personalised Printable Document (PDF)

Please complete this form and we'll send you a personalised information that is requested

You may use this for your own reference or forward it to your friends.

Please use the information prudently. If you are not a medical doctor please remember to consult your healthcare provider as this information is not a substitute for professional advice.

Name *

Email Address *

Country *

Areas of Interests