In my previous blog posts I’ve talked about various potential applications of Salvia, such as an antidepressant or a treatment for addiction. Another large area of research into this unique plant is focussed on investigating the analgesic (painkilling) properties of Salvinorin A, the main psychedelic constituent of Salvia.
A common issue with modern painkillers is the fact that they are often very addictive. Many effective painkillers, such as morphine or codeine, are mu-opioid receptor (MOR) activators. Addiction can result from improper use of opioids like morphine. An ideal painkiller would relieve pain without causing this addiction; this is where the potential of Salvinorin A comes in.
Firstly, I’m going to look at a paper that examines the analgesic properties of Salvinorin A, and presents some of the issues that may arise from using Salvinorin A as a painkiller. Then we’ll look at the remaining challenges scientists face before Salvinorin A research can lead to an effective painkilling drug, and how these challenges are already being met.
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