Placeholder canvas

Smokers at greater risk of codeine addiction

Date:

Washington DC: A new research has revealed that nicotine gives brain more codeine relief, putting smokers at a higher risk for addiction.

According to the University of Toronto research in rat models, nicotine use over time increases the speed that codeine is converted into morphine within the brain, by increasing the amount of a specific enzyme. It appears smokers’ brains are being primed for a bigger buzz from this common pain killer, which could put them at a higher risk for addiction, and possibly even overdose.

Researchers have known for some time that codeine was metabolized in the liver, but they’ve now discovered that this is also happening within the brain itself, says researcher Rachel Tyndale, adding that chronic nicotine use, or smoking, increases the amount of an enzyme that converts codeine into morphine within the brain, increasing pain relief. “This may also make you more prone to addiction as the faster a drug gives you a high, the easier it is for you to learn the behavior and become addicted.”

These findings are part a new way of seeing the brain’s role when it comes to drugs and toxins. Instead of a passive target with receptors idly waiting for drugs, Tyndale has found that the brain is actually playing a much more active role than was previously thought.

Enzymes in the brain are busy breaking down – or ramping up – the effect of drugs and other substances. Understanding these enzymes – and our genetic variation affecting our brain’s metabolism – could help explain why people react differently to drugs and toxins, and even why certain people are more susceptible to complex diseases like Parkinson’s.

The study is published in the journal Neuropsychopharmacology.

LEAVE A REPLY

Please enter your comment!
Please enter your name here

Share post:

Subscribe

Popular

More like this
Related

Elections 2024: Legal Cases Against Donald Trump And How It Can Impact His Chances For Presidency

Former President Trump was indicted with charges of overturning the 2020 Presidential election and was indicted on Felony charges and also the violence of January 6 2021 in Washington D.C.

About 80,000 Leaders, Workers From Different Parties Join BJP Ahead Of Lok Sabha Elections

New Delhi: Ahead of the upcoming general elections 2024,...

Arvind Kejriwal’s ED Custody Extended Till April 1

New Delhi: The Rouse Avenue Court in Delhi extended...

Fact Check: Mohan Bhagwat-Led RSS NOT Supporting INDIA Bloc

A video alleging that the Rashtriya Swayam Sevak Sangh...