Washington 2025-2026 Regular Session

Washington Senate Bill SB5594

Introduced
1/30/25  
Refer
1/30/25  
Report Pass
2/18/25  
Engrossed
3/11/25  

Caption

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

Impact

The bill is expected to influence state laws regarding the prescription and substitution of biological products in pharmacies. It may change how pharmacists handle biosimilars, with particular emphasis on the need for clear communication with both healthcare providers and patients. The potential increase in biosimilar utilization is anticipated to create a more competitive environment, leading to reduced prices of biological therapies, which can significantly benefit state healthcare budgets and patient out-of-pocket costs.

Summary

SB5594 aims to regulate and promote the use of biosimilar medicines and interchangeable biological products in the healthcare system. The bill seeks to establish a framework that supports the entry of biosimilars into the market, thereby enhancing competition and possibly lowering costs for patients and health insurers. Proponents assert that increasing the availability of biosimilars will improve patient access to medications that were previously exclusive, potentially making treatment more affordable.

Sentiment

General sentiment regarding SB5594 appears to be positive among healthcare advocates and organizations focused on increasing medication accessibility. Supporters argue that the bill will foster a healthier market for biological products, ensuring more treatment options are available for patients. However, some concerns have been raised about the adequacy of the regulatory measures in place to ensure the safety and efficacy of biosimilars compared to their reference products, which remains a point of debate among healthcare professionals.

Contention

Notable points of contention include concerns from some quarters regarding the safety and effectiveness of biosimilars as compared to their original counterparts. Critics worry that allowing easier substitution could lead to confusion among patients and healthcare providers, undermining trust in biosimilar products. The bill’s rollout may encounter resistance from groups that emphasize maintaining strict oversight in the approval and substitution of medications to prioritize patient safety.

Companion Bills

No companion bills found.

Previously Filed As

WA SB5150

Revised for Engrossed: Concerning the beef commission.Revised for 1st Substitute: Concerning the beef commission's levied assessment.Original: Concerning the beef commission's levied assessment.

WA SB5213

Revised for Engrossed: Concerning health care benefit managers.Revised for 2nd Substitute: Concerning pharmacy benefit managers.Original: Concerning pharmacy benefit managers.

WA SB5790

Revised for Engrossed: Concerning medical equipment in schools.Original: Concerning bleeding control equipment in schools.

WA HB1356

Reducing prescription drug costs by eliminating barriers impeding access to biosimilar medicines.

WA SB5336

Revised for Engrossed: Concerning the main street trust fund tax credit.Original: Concerning population criteria for the main street trust fund tax credit.

WA SB5341

Revised for Engrossed: Creating a location-based promotion program for Washington food and agricultural products.Original: Creating a location-based branding and promotion program for Washington food and agricultural products.

WA SB6121

Revised for 1st Substitute: Concerning agricultural and forestry biomass.Original: Concerning biochar production from agricultural and forestry biomass.

WA SB6175

Revised for Engrossed: Concerning housing affordability tax incentives for existing structures.Revised for 2nd Substitute: Providing a sales and use tax incentive for existing structures.Original: Concerning housing affordability tax incentives for existing structures.

WA SB5344

Revised for Engrossed: Establishing a school modernization loan program.Original: Establishing a public school revolving fund.

WA HB2483

Concerning biochar production from agricultural and forestry biomass.

Similar Bills

No similar bills found.