mitragyna speciosa

Tennessee Lawmakers Push Kratom Ban Amid Controversy Over Misinformation

NASHVILLE—A group of Republican lawmakers in the Tennessee House has signaled its intention to crack down on the controversial botanical substance known as kratom, sponsoring a resolution that suggests an outright ban or, at minimum, restrictive regulations. The measure, House Joint Resolution 147 (HJR147), has raised alarms among kratom advocates who argue that lawmakers are …

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What is speciofoline? The understudied kratom alkaloid

The most studied alkaloids of the 40 identified in kratom are mitragynine (MG) and 7-hydroxymitragynine (7-OH). Recently, a team of researchers studied speciofoline (C22H28N2O5), a kratom alkaloid present in less than 1% of alkaloids. They found that speciofoline does not bind to mu-opioid receptors (MOR) like MG and 7-OH. They also found unexpectedly that levels …

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