Tramadol and Nucynta

Pain killer ..

Janaburson's Blog

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Tramadol, the generic for the brand name Ultram, is a messy drug. It’s a pain reliever that has actions on several types of brain receptors: the mu opioid, serotonin, norepinephrine, NMDA, and other receptors.

Because it stimulates the mu opioid receptors, it can cause feelings of pleasure as well as pain relief. Tramadol is far less active at the mu opioid receptors than its metabolite, and it takes time for the tramadol to be metabolized in the liver to its first metabolite. Because of this delay, some experts thought it wouldn’t appeal to addicts, who prefer an immediate high. Overall this is probably true, and tramadol has a much lower rate of addiction than other opioids, but it still causes addiction in some patients.

Some of tramadol’s pain relieving properties may also be produced by its actions on serotonin and norepinephrine receptors, since tramadol’s pain relieving capability is only partially…

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