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Alex Kesin's Pharmacopoeia

@alexkesin.skystack.xyz
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Ruminations about biotech and drug development - one overly earnest blog post at a time. This is an automated Substack Account of alexkesin.substack.com Discover more/Create at: @skystack.xyz

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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 18/09/2026
Allergan: Botox, Rogue Scientists, and the Ultimate Beauty Franchise • This is the wild story of how a Cold War bioweapon became Botox — and how Allergan turned a sleepy ophthalmology drug into an enduring aesthetic franchise.
approved.fm
Allergan: Botox, Rogue Scientists, and the Ultimate Beauty Franchise
This is the wild story of how a Cold War bioweapon became Botox — and how Allergan turned a sleepy ophthalmology drug into an enduring aesthetic franchise.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 07/07/2026
China has caught up in biotech. How screwed are we?
alexkesin.com
China has caught up in biotech. How screwed are we?
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 08/06/2026
Side Effects May Include Artificially Inflated EPS • Why a profitable pharma company buying back stock is usually telling on itself
alexkesin.com
Side Effects May Include Artificially Inflated EPS
Why a profitable pharma company buying back stock is usually telling on itself
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 11/05/2026
Pharma Is Hollywood, Roughly • How two industries with nothing in common converged on the same business model
alexkesin.com
Pharma Is Hollywood, Roughly
How two industries with nothing in common converged on the same business model
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 26/03/2026
They Put a TB Vaccine Where?! • BCG, bladder cancer, and drug repurposing from the weirdest of places
alexkesin.com
They Put a TB Vaccine Where?!
BCG, bladder cancer, and drug repurposing from the weirdest of places
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 02/02/2026
Anti-Amyloids and Antichrist • Some thoughts on Peter Thiel's view of the beta-amyloid hypothesis as a lens for understanding the messy, slow cost of figuring out how to make drugs for complex diseases.
alexkesin.com
Anti-Amyloids and Antichrist
Some thoughts on Peter Thiel's view of the beta-amyloid hypothesis as a lens for understanding the messy, slow cost of figuring out how to make drugs for complex diseases.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 30/01/2026
Episode #1: Amylin Pharmaceuticals • Amylin pioneered the incretin class & staked their future on obesity 20+ yrs ago, yet sold for only $7B in 2012 - a pittance for the foundation of what is now a trillion dollar market. What happened?
approved.fm
Episode #1: Amylin Pharmaceuticals
Amylin pioneered the incretin class & staked their future on obesity 20+ yrs ago, yet sold for only $7B in 2012 - a pittance for the foundation of what is now a trillion dollar market. What happened?
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 08/01/2026
A Better Proxy Than the Rat and Dog • How Axiom Bio is trying to fix drug safety testing.
alexkesin.com
A Better Proxy Than the Rat and Dog
How Axiom Bio is trying to fix drug safety testing.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 01/12/2025
Would Walter White Still Cook Meth in 2025? • Or: How Modern Oncology and Employer Insurance Would Have Ruined the Entire Premise
alexkesin.com
Would Walter White Still Cook Meth in 2025?
Or: How Modern Oncology and Employer Insurance Would Have Ruined the Entire Premise
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 20/11/2025
The three-thousand-year journey of colchicine • For centuries it was a poison. Then colchicine rewrote treatment for gout, heart disease, and later, the debate over drug exclusivity.
worksinprogress.news
The three-thousand-year journey of colchicine
For centuries it was a poison. Then colchicine rewrote treatment for gout, heart disease, and later, the debate over drug exclusivity.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 14/10/2025
Fun with FGF21 • ...Did everyone just panic-buy an FGF21?
alexkesin.com
Fun with FGF21
...Did everyone just panic-buy an FGF21?
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 25/09/2025
How Amgen Lost The PCSK9 Patent War • In 2014, Amgen sued Sanofi and Regeneron to claim ownership of an entire class of cholesterol drugs. Nine years later, the Supreme Court ruled against them - but they won where it mattered most.
alexkesin.com
How Amgen Lost The PCSK9 Patent War
In 2014, Amgen sued Sanofi and Regeneron to claim ownership of an entire class of cholesterol drugs. Nine years later, the Supreme Court ruled against them - but they won where it mattered most.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 22/08/2025
The Cowboy Of Generic Drugs • A review of Yossi Goldstein's "Eli Hurvitz and the Creation of Teva Pharmaceuticals"
alexkesin.com
The Cowboy Of Generic Drugs
A review of Yossi Goldstein's "Eli Hurvitz and the Creation of Teva Pharmaceuticals"
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 05/08/2025
The Day Novartis Chose Discovery • How a Swiss pharma giant built the last great corporate research skunkworks - and why that model may never work again.
alexkesin.com
The Day Novartis Chose Discovery
How a Swiss pharma giant built the last great corporate research skunkworks - and why that model may never work again.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 25/07/2025
July in Israel
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July in Israel
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 25/06/2025
The Hollow Men of Hims • An admittedly partial–but deeply troubling–case against America's most brazen medical grift, involving Chinese knockoffs, subscription traps, and prescription gas station sex pills.
alexkesin.com
The Hollow Men of Hims
An admittedly partial–but deeply troubling–case against America's most brazen medical grift, involving Chinese knockoffs, subscription traps, and prescription gas station sex pills.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 04/06/2025
Against "Against Life Extension" • A response to Francis Fukuyama's case against longevity research
alexkesin.com
Against "Against Life Extension"
A response to Francis Fukuyama's case against longevity research
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 02/06/2025
Biotech Life in the Software City • What it's like living as someone working in biotech in San Francisco.
alexkesin.com
Biotech Life in the Software City
What it's like living as someone working in biotech in San Francisco.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 22/05/2025
Still Here, Still Jewish
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Still Here, Still Jewish
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 15/05/2025
Mr. Secretary, Reclassify the Statin • One regulatory stroke could save more American lives than a decade of health campaigns. You have the pen.
alexkesin.com
Mr. Secretary, Reclassify the Statin
One regulatory stroke could save more American lives than a decade of health campaigns. You have the pen.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 07/05/2025
Playing Poker With Marty Makary • Populism, policy, and poker: Makary’s volatile hand at the FDA
alexkesin.com
Playing Poker With Marty Makary
Populism, policy, and poker: Makary’s volatile hand at the FDA
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 26/04/2025
The Pageant of Responsible Longevity • On the quiet horror of healthspan science and its desperate decorum
alexkesin.com
The Pageant of Responsible Longevity
On the quiet horror of healthspan science and its desperate decorum
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 21/04/2025
Monologues for Molecules • A not-so-casual reminder that your molecule isn’t a molecule—it’s a movie pitch.
alexkesin.com
Monologues for Molecules
A not-so-casual reminder that your molecule isn’t a molecule—it’s a movie pitch.
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 17/04/2025
Charles River Is In Trouble • Their moat is made of dead animals – but now the rats are leaving. Can Charles River take the hit?
alexkesin.com
Charles River Is In Trouble
Their moat is made of dead animals – but now the rats are leaving. Can Charles River take the hit?
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 13/04/2025
What Skiing Really Means in San Francisco
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What Skiing Really Means in San Francisco
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 11/04/2025
The Mice Will See You Now: FDA’s Roadmap to Stop Requiring Animal Testing Eventually If You Ask Nicely and Say Please • (Kind of, eventually, maybe)
alexkesin.com
The Mice Will See You Now: FDA’s Roadmap to Stop Requiring Animal Testing Eventually If You Ask Nicely and Say Please
(Kind of, eventually, maybe)
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 30/03/2025
Does the NIH Still Work? • Legacy, lethargy, and the urgent case for reinvention
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Does the NIH Still Work?
Legacy, lethargy, and the urgent case for reinvention
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 21/02/2025
China’s leap in pharma: slow and fast trends behind its rise
alexkesin.com
China’s leap in pharma: slow and fast trends behind its rise
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Alex Kesin's Pharmacopoeia @alexkesin.skystack.xyz · 09/02/2025
6 ways the new FDA can turbocharge drug development
alexkesin.com
6 ways the new FDA can turbocharge drug development
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