A “one-stop shop” portal to pharmacological information on drug targets and the substances that act on them, incorporating the IUPHAR database.

Joined May 2012
The Guide to Pharmacology will be offline today, 25th June 2025, between 10am and 11am BST. This is for routine maintenance of our server. We apologise for any inconvenience.
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The @IUPHAR @BritPharmSoc Guide to Pharmacology is introducing commercial access fees. We want to keep GtoPdb open-access for all, but current funding landscapes means the future maintenance, curation and sustainability of GtoPdb is at risk. See our blog blog.guidetopharmacology.org…
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We are pleased to announce a new IUPHAR/BPS Guide to Pharmacology database release (2025.1). Full details on our blog: blog.guidetopharmacology.org…: 123 new ligands; 169 new curated interactions; updated drug approvals page and antibacterial landing page
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Great to see the relaunched AntibioticDB antibioticdb.com. A free and open-access resource on antibacterial agents which consolidating data from diverse sources including primary research literature, patents and conference abstracts.
💻📱 AntibioticDB Relaunched: New Functions, More Compounds, and Richer Data to Accelerate Antibiotic Discovery A global, open-access resource for researchers, developers and innovators working to address antimicrobial resistance. Led by GARDP since 2022, AntibioticDB brings together data on 3,000+ antibacterial agents—from licensed antibiotics and clinical candidates to experimental compounds and non-traditional therapies like anti-virulence agents, bacteriophages, and host-directed treatments. Start exploring ⬇️ 🔗 revive.gardp.org/antibioticd… #OpenAccess #REVIVE
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We are pleased to announce a new IUPHAR/BPS Guide to Pharmacology database release (2025.1). The first of the year! Full details on our blog: blog.guidetopharmacology.org….... 181 new ligands; 178 new curated interactions; and a new drug approvals page
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Looking forward to being at @BritPharmSoc #Pharmacology2024, Dr. Simon Harding and Dr. Christopher Southan @cdsouthan will be presenting on the Guide to Pharmacology. See out flyer guidetopharmacology.org/pdfs…
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Our latest database report is now available. Direct from guidetopharmacology.org/pdfs…. Full details on updates in database content, website usage statistic, connectivity with other resources and more... Also available from our Zenodo repository zenodo.org/records/14046005
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GuidetoPharmacology retweeted
Thank you to leading scientists around the world for signing the GBC’s Open Letter calling for support to sustain global biodata resources.  If you haven’t already signed the letter, please do so.  Click the link bit.ly/3UT0c6n #biodatacounts #globalbiodata #openscience
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The latest @IUPHAR / @BritPharmSoc @GuidetoPHARM database is out now! ➕ Version 2024.3 adds 119 new curated interactions, (761 so far in 2024, along with updates to 338 existing interactions). 🔍 Find out more: blog.guidetopharmacology.org… 👁 Read the Guide: guidetopharmacology.org/
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New @IUPHAR @BritPharmSoc Guide to Pharmacology database release (2024.3). Made on 3rd October 2024 - full details are on our release blog: blog.guidetopharmacology.org… …. 119 new curated interactions, 761 in total for 2024.
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IUPHAR Review CXVI - NC-IUPHAR and Pharmacological Reviews: 30+ Years of Collaboration—Editorial. Throwing a spotlight on the longstanding and generative collaboration between @IUPHAR and @PharmRevJournal
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IUPHAR Review CXV - The Class F of G Protein-Coupled Receptors. A recently published @IUPHAR @PharmRevJournal
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Hello GtoPdb users - apologies, our servers are currently down. We hope to restore services as soon as possible
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Hello Service are now restored.
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