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Pharmacology & Drug Synthesis

Encyclopedia/1. The Cosmos & The Natural World/6. Medicine & Human Biology  •  Curated by Admin Timeline.sg

A comprehensive timeline of pharmacology and drug synthesis, spanning ancient herbal remedies to modern molecular pharmacology and biopharmaceuticals, highlighting key discoveries, pioneers, and global contributions.

Chronological Storyline (43 Milestones)

2737 BCE

Shennong's Herbal Classic (Shennong Bencaojing)

The legendary Chinese emperor Shennong is credited with cataloging hundreds of medicinal plants in the Shennong Bencaojing, one of the earliest pharmacopoeias. This work laid the foundation for Chinese herbal medicine. #pharmacology #history

1550 BCE

Ebers Papyrus – Egyptian Medical Knowledge

The Ebers Papyrus, an ancient Egyptian medical text, contains over 700 remedies and formulations, including early uses of opium, aloe, and castor oil. It represents one of the oldest known pharmacopoeias. #pharmacology #ancientmedicine

Ebers Papyrus – Egyptian Medical Knowledge
Ebers Papyrus – Egyptian Medical Knowledge
By PEbers_c41.jpg: Einsamer Schütze derivative work: Photohound (talk) - This file was derived from: PEbers c41.jpg:, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=18511551
500 BCE

Ayurveda and Charaka Samhita

The Charaka Samhita, a foundational text of Ayurveda, describes hundreds of drugs and their properties, establishing a systematic approach to pharmacology in ancient India. #pharmacology #ayurveda

Ayurveda and Charaka Samhita
Ayurveda and Charaka Samhita
By Unknown author - https://wellcomeimages.org/indexplus/obf_images/ea/3a/3951eb729fdec6d8916e8d8be07e.jpg Gallery: https://wellcomeimages.org/indexplus/image/L0040423.html Wellcome Collection gallery (2018-03-22): https://wellcomecollection.org/works/f2kqft8j CC-BY-4.0, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=36096211
400 BCE

Hippocrates and Humoral Theory

Hippocrates, the 'Father of Medicine,' advocated for the use of herbs and diet in treatment, rejecting supernatural causes. His humoral theory influenced drug therapy for centuries. #pharmacology #history

Hippocrates and Humoral Theory
Hippocrates and Humoral Theory
By Unidentified engraver - 1881 Young Persons' Cyclopedia of Persons and Places Upload by RedWolf 05:45, Jan 10, 2005 (UTC), Public domain, https://commons.wikimedia.org/w/index.php?curid=164808
77 CE

Dioscorides' De Materia Medica

Pedanius Dioscorides compiled 'De Materia Medica,' a five-volume encyclopedia of medicinal substances from plants, animals, and minerals, used extensively for over 1,500 years. #pharmacology #botany

Dioscorides' De Materia Medica
Dioscorides' De Materia Medica
By Pedanius Dioscorides / Pietro Andrea Mattioli - Self-photographed (Original text: Photo I took from the archives of the History Library of Madrid. 2010. I release the file to public domain.), Public domain, https://commons.wikimedia.org/w/index.php?curid=20202030
1025 CE

Avicenna's The Canon of Medicine

Avicenna (Ibn Sina) published 'The Canon of Medicine,' which systematically described drug testing and pharmacology, influencing both Islamic and European medicine. #pharmacology #islamicgoldenage

Avicenna's The Canon of Medicine
Avicenna's The Canon of Medicine
By Coffeetalkh - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=11906621
1240 CE

Ibn al-Baitar's Compendium on Materia Medica

Ibn al-Baitar, an Andalusian botanist and pharmacist, wrote 'Kitab al-Jami fi al-Adwiya al-Mufrada,' cataloging over 1,400 medicinal plants and drugs, with detailed descriptions and uses. #pharmacology #botany

Ibn al-Baitar's Compendium on Materia Medica
Ibn al-Baitar's Compendium on Materia Medica
By Keke999 - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=4933140
1499 CE

First Pharmacopoeia: 'Nuovo Receptario'

The 'Nuovo Receptario' published in Florence is considered the first official pharmacopoeia, establishing standardized drug preparations for apothecaries. #pharmacology #history

First Pharmacopoeia: 'Nuovo Receptario'
First Pharmacopoeia: 'Nuovo Receptario'
By Ajmoore94 - The copyright holder of this file allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted. Attribution https://www.rcpe.ac.uk/heritage/manual-medicine-edinburgh-pharmacopoeia, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=52727273
1543 CE

Paracelsus Introduces Chemical Therapeutics

Paracelsus revolutionized medicine by introducing chemical substances like mercury, sulfur, and opium derivatives, challenging Galenic humoralism. He is considered a pioneer of iatrochemistry. #pharmacology #chemistry

Paracelsus Introduces Chemical Therapeutics
Paracelsus Introduces Chemical Therapeutics
By Unknown author - https://wellcomeimages.org/indexplus/obf_images/30/44/56ec07dc7139fa8474a939e67261.jpg Gallery: https://wellcomeimages.org/indexplus/image/V0004455.html Wellcome Collection gallery (2018-03-23): https://wellcomecollection.org/works/x7zn552n CC-BY-4.0, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=36412798
1624 CE

First English Pharmacopoeia: 'London Pharmacopoeia'

The Royal College of Physicians published the 'London Pharmacopoeia,' a list of approved drugs and formulas, standardizing medicines in England. #pharmacology #history

1785 CE

William Withering Discovers Digitalis

William Withering published 'An Account of the Foxglove,' describing the use of digitalis from foxglove to treat dropsy (heart failure). This marked a key early example of a plant-derived drug. #pharmacology #cardiology

William Withering Discovers Digitalis
William Withering Discovers Digitalis
By Kurt Stüber [1] - caliban.mpiz-koeln.mpg.de/mavica/index.html part of www.biolib.de, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=6516
1804 CE

Friedrich Sertürner Isolates Morphine

German pharmacist Friedrich Sertürner isolated morphine from opium, the first isolation of an alkaloid from a plant, pioneering active compound extraction. #pharmacology #opioid

Friedrich Sertürner Isolates Morphine
Friedrich Sertürner Isolates Morphine
By Julius Giere - Scan from "Paderborn - Geschichte der Stadt in ihrer Region. Band 2. Die frühe Neuzeit: gesellschaftliche Stabilität und politischer Wandel", p. 402, Verlag Ferdinand Schöningh, Paderborn 1999, ISBN 3506731211, Public domain, https://commons.wikimedia.org/w/index.php?curid=1456652
1820 CE

First U.S. Pharmacopoeia Published

The first edition of the United States Pharmacopeia (USP) was published, establishing drug quality standards in the United States. #pharmacology #standardization

1839 CE

Aspirin Precursor: Salicylic Acid Isolated

Italian chemist Raffaele Piria isolated salicylic acid from willow bark, later used to develop aspirin, one of the most widely used drugs. #pharmacology #painkiller

Aspirin Precursor: Salicylic Acid Isolated
Aspirin Precursor: Salicylic Acid Isolated
By Oxetane lacx - Own work, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=184706800
1847 CE

Ether First Used as Anesthetic

William T.G. Morton demonstrated ether anesthesia in a public surgery, revolutionizing surgery and pain management. #pharmacology #anesthesia

Ether First Used as Anesthetic
Ether First Used as Anesthetic
By Hbf878 - Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=73795899
1853 CE

Hypodermic Syringe Invented

Charles Pravaz and Alexander Wood independently developed the hypodermic syringe, enabling direct injection of drugs into the bloodstream. #pharmacology #medicaldevice

Hypodermic Syringe Invented
Hypodermic Syringe Invented
By Bronami - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=84510719
1867 CE

Joseph Lister Introduces Antiseptic Surgery

Joseph Lister used carbolic acid (phenol) as a surgical antiseptic, reducing infections and revolutionizing sterile techniques. #pharmacology #antiseptic

Joseph Lister Introduces Antiseptic Surgery
Joseph Lister Introduces Antiseptic Surgery
By Unknown author - Weltrundschau zu Reclams Universum 1902, Public domain, https://commons.wikimedia.org/w/index.php?curid=9647607
1897 CE

Felix Hoffmann Synthesizes Aspirin

Felix Hoffmann at Bayer synthesized acetylsalicylic acid (aspirin), a stable form of salicylic acid, launching the modern pharmaceutical industry. #pharmacology #painkiller

Felix Hoffmann Synthesizes Aspirin
Felix Hoffmann Synthesizes Aspirin
By Oxetane lacx - Own work, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=184709189
1910 CE

Paul Ehrlich Develops Salvarsan

Paul Ehrlich introduced Salvarsan (arsphenamine) for syphilis, the first effective chemotherapeutic agent, pioneering targeted drug therapy. #pharmacology #chemotherapy

Paul Ehrlich Develops Salvarsan
Paul Ehrlich Develops Salvarsan
By Unknown author, Public domain, https://commons.wikimedia.org/w/index.php?curid=1054621
1922 CE

Insulin Isolated for Diabetes Treatment

Frederick Banting, Charles Best, and others isolated insulin from the pancreas, leading to the first effective treatment for diabetes mellitus. #pharmacology #diabetes

Insulin Isolated for Diabetes Treatment
Insulin Isolated for Diabetes Treatment
By User:AtikaAtikawa - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=107840330
1928 CE

Alexander Fleming Discovers Penicillin

Alexander Fleming observed that Penicillium mold inhibited bacterial growth, leading to the first antibiotic. This revolutionized the treatment of bacterial infections. #pharmacology #antibiotic

Alexander Fleming Discovers Penicillin
Alexander Fleming Discovers Penicillin
By Yikrazuul - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=7348509
1937 CE

Sulfonamide Antibiotics Introduced

Gerhard Domagk discovered prontosil, the first sulfonamide antibiotic, effective against streptococcal infections, marking the dawn of systemic antibacterial therapy. #pharmacology #antibiotic

Sulfonamide Antibiotics Introduced
Sulfonamide Antibiotics Introduced
By Ed (Edgar181) - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=30651580
1938 CE

U.S. Food, Drug, and Cosmetic Act

The U.S. Congress passed the Food, Drug, and Cosmetic Act, requiring drug safety testing and establishing the FDA's regulatory authority. #pharmacology #regulation

U.S. Food, Drug, and Cosmetic Act
U.S. Food, Drug, and Cosmetic Act
By U.S. Government - Extracted from PDF version of Our Flag, available here (direct PDF URL here.), Public domain, https://commons.wikimedia.org/w/index.php?curid=41373752
1943 CE

Mass Production of Penicillin

Large-scale production of penicillin was achieved during World War II, saving countless lives and establishing antibiotic mass manufacturing. #pharmacology #antibiotic

1948 CE

Corticosteroids Discovered

Philip Showalter Hench and others isolated cortisone, leading to the development of corticosteroid drugs for inflammation and autoimmune diseases. #pharmacology #steroids

Corticosteroids Discovered
Corticosteroids Discovered
By NEUROtiker - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=2319360
1951 CE

Chlorpromazine Introduces Antipsychotic Era

Chlorpromazine, the first antipsychotic drug, was introduced in France, revolutionizing psychiatry by effectively treating schizophrenia. #pharmacology #psychiatry

Chlorpromazine Introduces Antipsychotic Era
Chlorpromazine Introduces Antipsychotic Era
By Vaccinationist - Own work using: Chlorpromazine on PubChem, Public domain, https://commons.wikimedia.org/w/index.php?curid=45572407
1955 CE

Polio Vaccine Licensed

Jonas Salk's inactivated polio vaccine was licensed, leading to widespread immunization and near-eradication of polio. #pharmacology #vaccine

Polio Vaccine Licensed
Polio Vaccine Licensed
By USAID - USAID Bangladesh, Public domain, https://commons.wikimedia.org/w/index.php?curid=1021
1960 CE

Oral Contraceptive Pill Approved

The FDA approved Enovid, the first oral contraceptive, revolutionizing reproductive health and women's rights. #pharmacology #contraception

Oral Contraceptive Pill Approved
Oral Contraceptive Pill Approved
By Unknown author, CC BY-SA 2.0 fr, https://commons.wikimedia.org/w/index.php?curid=519787
1964 CE

Beta-Blockers Discovered

James Black discovered propranolol, the first beta-blocker, effective for hypertension and angina, leading to new cardiovascular therapies. #pharmacology #cardiology

Beta-Blockers Discovered
Beta-Blockers Discovered
By Ben Mills - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=128612286
1965 CE

Recombinant DNA Technology Developed

The discovery of recombinant DNA by Paul Berg, Herbert Boyer, and Stanley Cohen enabled production of human proteins like insulin in bacteria, launching biopharmaceuticals. #pharmacology #biotech

Recombinant DNA Technology Developed
Recombinant DNA Technology Developed
By Minestrone Soup at English Wikipedia - Transferred from en.wikipedia to Commons., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=46890662
1971 CE

Tu Youyou Discovers Artemisinin

Chinese scientist Tu Youyou extracted artemisinin from sweet wormwood, leading to an effective antimalarial drug that saved millions of lives. #pharmacology #malaria

Tu Youyou Discovers Artemisinin
Tu Youyou Discovers Artemisinin
By Bengt Nyman from Vaxholm, Sweden - 810_4987 Tu Youyou, medicine, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=123803054
1975 CE

Monoclonal Antibodies Invented

Georges Köhler and César Milstein developed hybridoma technology to produce monoclonal antibodies, enabling targeted therapies for cancer and autoimmune diseases. #pharmacology #immunology

Monoclonal Antibodies Invented
Monoclonal Antibodies Invented
By Adenosine - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9659630
1981 CE

First Statin Approved: Lovastatin

Lovastatin, the first statin, was approved in the US, revolutionizing cholesterol management and cardiovascular disease prevention. #pharmacology #cardiology

First Statin Approved: Lovastatin
First Statin Approved: Lovastatin
By Panoramix303 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=9553648
1987 CE

First Antiretroviral Drug: Zidovudine (AZT)

Zidovudine (AZT) was approved as the first antiretroviral drug for HIV/AIDS, marking a turning point in the pandemic. #pharmacology #HIV

First Antiretroviral Drug: Zidovudine (AZT)
First Antiretroviral Drug: Zidovudine (AZT)
By Fvasconcellos - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=1440150
1990 CE

Human Genome Project Launched

The Human Genome Project began, providing a blueprint for understanding genetic diseases and enabling personalized pharmacotherapy. #pharmacology #genomics

Human Genome Project Launched
Human Genome Project Launched
By U.S. Department of Energy, Human Genome Project - http://www.ornl.gov/hgmis, Public domain, https://commons.wikimedia.org/w/index.php?curid=2485616
1996 CE

Highly Active Antiretroviral Therapy (HAART)

Combination antiretroviral therapy (HAART) transformed HIV from a death sentence to a manageable chronic condition. #pharmacology #HIV

Highly Active Antiretroviral Therapy (HAART)
Highly Active Antiretroviral Therapy (HAART)
By Our World In Data - https://ourworldindata.org/grapher/gap-to-reaching-the-target-of-art, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=182972595
1998 CE

Viagra (Sildenafil) Approved

Sildenafil (Viagra) was approved for erectile dysfunction, becoming one of the best-selling drugs and highlighting the role of drug repurposing. #pharmacology #sexualhealth

Viagra (Sildenafil) Approved
Viagra (Sildenafil) Approved
By Mrgreen71 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4994287
2001 CE

Imatinib (Gleevec) – Targeted Cancer Therapy

Imatinib, a tyrosine kinase inhibitor, was approved for chronic myeloid leukemia, exemplifying targeted molecular therapy and precision oncology. #pharmacology #oncology

Imatinib (Gleevec) – Targeted Cancer Therapy
Imatinib (Gleevec) – Targeted Cancer Therapy
By Fuse809 - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=30346575
2003 CE

First Vaccine for HPV

The FDA approved the first human papillomavirus (HPV) vaccine, preventing cervical cancer and demonstrating the power of prophylactic vaccines. #pharmacology #vaccine

First Vaccine for HPV
First Vaccine for HPV
By Jan Christian @ www.ambrotosphotography.com Gardasil_vaccine_and_box.jpg: Jan Christian @ www.ambrotosphotography.com - Derivative work of Gardasil vaccine and box Gardasil_vaccine_and_box.jpg, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=6508237
2010 CE

CRISPR-Cas9 Gene Editing

CRISPR-Cas9, a precise gene-editing tool, was developed, opening new avenues for gene therapy and drug target validation. #pharmacology #genetics

CRISPR-Cas9 Gene Editing
CRISPR-Cas9 Gene Editing
By Deposition authors: Nishimasu, H., Ishitani, R., Nureki, O.; Visualization author: Synpath - Atom coordinates: https://www.rcsb.org/structure/4OO8; Visualization: Own work, CC0, https://commons.wikimedia.org/w/index.php?curid=133423568
2014 CE

First mRNA Vaccine Clinical Trial

The first clinical trial of an mRNA vaccine (for rabies) began, laying groundwork for the rapid development of COVID-19 vaccines. #pharmacology #vaccine

First mRNA Vaccine Clinical Trial
First mRNA Vaccine Clinical Trial
By Shuqin Xu, Kunpeng Yang, Rose Li, and Lu Zhang - Xu, S.; Yang, K.; Li, R.; Zhang, L. mRNA Vaccine Era—Mechanisms, Drug Platform and Clinical Prospection. Int. J. Mol. Sci. 2020, 21, 6582. https://doi.org/10.3390/ijms21186582, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=106937729
2020 CE

COVID-19 mRNA Vaccines Authorized

Pfizer-BioNTech and Moderna mRNA vaccines were authorized for emergency use, marking a historic breakthrough in vaccine technology amid a global pandemic. #pharmacology #vaccine #covid19

COVID-19 mRNA Vaccines Authorized
COVID-19 mRNA Vaccines Authorized
By Lasse Folkersen og Ann-Louise Bergström - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=110274951
2023 CE

First CRISPR-based Therapy Approved

Casgevy (exagamglogene autotemcel), a CRISPR-based gene therapy for sickle cell disease and beta-thalassemia, was approved, ushering in a new era of gene editing medicines. #pharmacology #genetherapy