MCF Formulary 2026

Written By Haroon Taylor

MCF Formulary 2026 is now live. MCF Formulary provides an accessible, user-friendly interface to explore the per-dose ‘cradle-to-gate’ carbon footprints of thousands of medicines, categorised into one of four MCF Ratings - LOW, MEDIUM, HIGH, and VERY HIGH.

The 2026 version includes several key improvements:

  • Carbon footprint estimates include excipients and packaging, to align MCF with standards including GHG Protocol, ISO 14067:2018 and PAS 2090:2025

  • The methodology has been expanded to include medicines manufactured by chemical synthesis and/or fermentation.

  • The methods used to identify and exclude outliers have been improved

  • The underlying CO₂e values are now accessible.

You can sign up and access MCF Formulary at:

https://formulary.yewmaker.com/

Haroon Taylor
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