Colorado Marijuana Product Potency: Just Another Herbal Medicine
Mar14

Colorado Marijuana Product Potency: Just Another Herbal Medicine

Since the beginning of the year, I’ve been watching Colorado’s burgeoning legal marijuana economy both as a natural products pharmacologist and science and health journalist and writing professor. And while the Colorado and Washington experiments are interesting to observe from afar, I’m amazed, but not surprised, by how much remains the same when it comes to the chemistry of what is essentially a botanical medicine...

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The Cinnamon Challenge: On Being Charged with #Chemophobia
Apr23

The Cinnamon Challenge: On Being Charged with #Chemophobia

As many of you are likely to have heard yesterday, a paper from Steven Lipshultz, MD, at the University of Miami appeared in the journal Pediatrics detailing poison control center reports on an adolescent misadventure called The Cinnamon Challenge. The challenge: to swallow a teaspoon of cinnamon powder in 60 seconds without any liquids. The practice has been rummaging about the internet since 2001 but really took off on YouTube over...

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Dr. Gina Stewart on Career Flexibility and Entrepreneurship
Mar28

Dr. Gina Stewart on Career Flexibility and Entrepreneurship

We’re about to close up the world headquarters of Terra Sigillata to head out and convene with the PharmFamily in points north for Easter (but, thankfully, not a Nor’easter.) Before we do, I’d like to draw your attention to a short but astute editorial in The Chronicle of Higher Education by chemist Gina Stewart. Stewart launches her essay with a concise description of a dichotomy that’s giving all of us agita:...

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Why Isn’t Caffeine Called “Theoanaleptine”?
Feb13

Why Isn’t Caffeine Called “Theoanaleptine”?

This question came to me as I read last week’s C&EN cover story by Dr. Lauren K. Wolf on caffeine toxicity entitled, “Caffeine Jitters.” By the way, read it if you haven’t — it’s open-access on C&EN right now and remains the most-read (last 7 days), most-commented (last 30 days), and most-shared (last 30 days) article since it appeared. Lauren did a terrific job of sifting through decades of...

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Watch Twitter on Saturday for #Chemophobia

This week, the Research Triangle area is hosting ScienceOnline2013, an international science communications unconference that draws Pulitzer Prize-winning science writers, big media, graduate students, new media, science teachers, old media – pretty much anyone who’s involved in communicating science to diverse audiences via digital media. The gathering began as the North Carolina Science Blogging Conference in 2007 (and...

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Lefkowitz and Kobilka win 2012 Chemistry Nobel for GPCRs
Oct10

Lefkowitz and Kobilka win 2012 Chemistry Nobel for GPCRs

Defending the Chemistry Nobel for “biology” – again. I’m near-certain that this is the first Nobel Prize in Chemistry given to two MDs. (10:31 am EDT: I was wrong, as per commenter Jonny below. Peter Agre, MD, and Roderick MacKinnon, MD, received the Nobel Prize in Chemistry 2003 for their work on aquaporins and other ion channels.) Robert Lefkowitz, MD, of the Howard Hughes Medical Institute and Duke...

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