Frog Vomit Pastilles Recipe Written by Isaac Newton for Bubonic Plague Treatment

For the past few months, we’ve been surrounded by a lot of weird news, from conspiracy theories about Covid-19 to risky treatment recommendations. Perhaps we shouldn’t be that harsh on people making such suggestions.

Because plague epidemic There is a genius who has made great contributions to science, accused of absurdity for recommending lozenges from frog vomit as a cure during his time. Who is the genius turned into a bird-brained chemist by society? Isaac Newton.


Bubonic plague‘(‘bubonic plague‘) plague is the most common form of disease. The disease is caused by enterobacteria called Yersinia pestis. After the bacteria enter the body, it takes effect within 3 to 8 days. Symptoms, high fever, feeling cold, headache, diarrhea and swelling of the lymph node called bubo.

Recipe for lozenge from frog vomit, written by Isaac Newton for the treatment of Bubonic  Plague

While undoubtedly not as dangerous as injecting bleach or infusing UV light into the body, it’s mind-blowing to imagine how Newton came to cure plague from frog vomit. Perhaps he thought that while sitting under a tree, lightning flashed twice and vomited on the head of a frog. I guess we will never know the answer to this question unless this important mathematician is here.

Newton’s 17th century plague recipe is a real cocktail of quirks; bitter and hard lozenge made from a mixture of frog powder and frog vomit. The description, written by Newton himself as a two-page note, appears in Babtist van Helmont’s 1667 book De Peste, a book written solely on the bubonic plague. If you have the courage and enthusiasm to try a holistic treatment, the pages with the recipe will be auctioned this week at Bonhams.

Frog Lozenge Do Not Try At Home!

But let’s warn you right away, we recommend that you do not make frog lozenges at home for some legal reasons.

For those who wonder how and when the mathematician hypothesized the drugs, let’s say right away, when Cambridge Trinity University’s work was interrupted by the closure of Cambridge Trinity University due to the bubonic plague in England, their interest shifted to the plague.

When the universities reopened in 1667, Newton began to study the work of Van Helmont, a respected physician who worked during the Antwerp plague epidemic in 1605.

Newton’s notes, especially the detailed explanation part of his case presentation, which depicts a man who touched plague-contaminated papers in De Peste and died two days later with the note “avoid plague-infected places”, was read considerably during the Covid era.

Recipe for lozenge from frog vomit, written by Isaac Newton for the treatment of Bubonic Plague

One of Newton’s most questioned ideas is the frog lozenge recipe mentioned above.

In the notes it says,

“The best way; frog legs are hung on a chimney and left for 3 days. Body exudates containing various insects, which he vomited shortly after his death, are taken on yellow wax.

Frog powder is added to the serum and excretion mixture and a pastille is made. WORN ABOUT, contamination is defeated to the infected area and the poison comes out. “

Of all the seminal works of genius, this particularly ingenious invention has never been published. Notes passed to his nephew, Catherine Conduitt, after Newton’s death in 1727, along with the huge archive he owned.

The collections were later transferred to universities and split between universities and private vendors, until, during the pandemic, Bonhams Auctioneers auctioned Newton’s ideas on plague cure and frogs.

“There has never been this much interest in Newton’s” other “writings,” he says in an interview with The Guardian. “It’s the case that it won’t catch up until a bit of a servant gets stuck with… removing the virus that causes the pandemic with his medicine,” says Darren Sutherland, a book expert at the auction house.

Before mocking the mathematician for making frog-based drugs, the pages containing the recipe are currently Bonhams’ only online Core Intelligence: At the auction of Ten Important Manuscripts We wanted you to know that it was on sale for around $ 80,000-120,000 (£ 64,000-96,000) by June 10.

Maybe if you’re not that busy making bread from banana peel, you can try an 80,000 dollar lozenge recipe.

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