A few examples of scientists digging through “oceans of shit” in traditional medicine to discover a pearl.
Aspirin – from willow bark (used by ancient Egyptians and ancient Greeks) – not just for pain, for heart attacks and strokes.
Atropine – from belladonna
Morphine, codeine – derived from poppy
Digoxin – foxglove
Cobra venom used for treatment of pain since ancient times is under investigation
Pregnant women in India were asked not to take papaya. It has been found that Papain acts on alpha adrenergic receptors on uterus, causing contractions, and increasing risk of miscarriage and premature delivery.
Quinine – Cinchona tree bark
Reserpine – from snake weed (used as tranquilizer by Alexander the Great for one of his generals, IIRC)
Scopolamine – from Datura (datura has atropine, as well, and was given in pipes by ayurvedic practitioners for treatment of asthma, the Chinese used it for anesthesia)
Taxol (used in malignancy) – from Pacific Yew. Native Americans used it for treatment of cancer
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In drug development process the eventual success rate is less than 10%.
https://www.bio.org/sites/default/f...6-2015 - BIO, Biomedtracker, Amplion 2016.pdf
Regardless of where they go digging, success rate is low.
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And let’s not forget, evidence-based medicine is not settled. It wasn’t too long back that beta blockers were considered contraindicated in heart failure. Then, it was discovered they have mortality benefits in the long term. The debate over Aspirin as a primary prophylactic has been swinging wildly. Currently, the FDA does not recommend it, while the NHLBI does recommend it in certain populations. I believe the CDC’s answer to controversy has been to say, “We don’t know.”
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Re: rudeness. I should have used a better word. I should have said - To dismiss all alternatives as “superstition” is shortsighted.