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Vol. 2026 · Bill Detail · Special Edition

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Wednesday, September 2, 2026

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WA · SB5594FLOOR · 4 COSPONSORS

Revised for engrossed: Concerning biosimilar medicines and interchangeable biological products.

Where it is in the process
Plain-English Summary

This bill aims to lower prescription drug costs by making it easier to access and use biosimilar medicines. It would require health plans to have clear processes for patients to request exceptions to drug coverage rules. The bill also updates rules for pharmacists regarding the substitution of generic drugs and interchangeable biological products.

No official summary on file for this bill · generated by Gemini 2.5 Flash from its full text

Votes
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