US Federal 2025-2026 Regular Session

US Federal Senate Bill SB4323

Introduced
4/16/26  

Caption

Ensuring Access to Lower-Cost Medicines for Seniors Act

Impact

The implications of SB4323 are significant for state laws concerning healthcare and pharmaceutical regulation. By requiring the inclusion of certain generics and biosimilars, the legislation will lower out-of-pocket costs for medications under Medicare. Furthermore, it aligns with broader efforts to control rising prescription drug costs, responding to long-standing concerns from both consumers and healthcare advocates regarding the high price of medications. This change is expected to streamline the medication access process for seniors, thereby potentially improving health outcomes and saving federal healthcare spending in the long run.

Summary

SB4323, known as the 'Ensuring Access to Lower-Cost Medicines for Seniors Act', aims to amend Title XVIII of the Social Security Act to enhance access to affordable medications within Medicare. This bill mandates that sponsors of prescription drug plans (PDP) and Medicare Advantage organizations must include specific generic drugs and biosimilar biological products in their formularies if they cover a reference branded drug. The goal is to promote cost-effective medication options for seniors enrolled in Medicare, ensuring that they have access to more affordable alternatives than brand-name drugs.

Contention

Notably, parts of the bill have sparked discussions among stakeholders related to the potential resistance from pharmaceutical companies that may oppose mandatory inclusions of generics, fearing decreased sales for brand-name drugs. Some argue this bill could also introduce challenges such as ensuring that the quality of generic drugs meets acceptable standards. Furthermore, there are concerns about how these regulations will be enforced and monitored, which could affect compliance rates among insurers and potentially muddy the waters for seniors navigating their medication options.

Companion Bills

No companion bills found.

Previously Filed As

US HB8143

Ensuring Access to Lower-Cost Medicines for Seniors Act of 2026.

US HB950

Saving Seniors Money on Prescriptions Act

US SB140

To Mandate The Use Of Biosimilar Medicines Under Health Benefit Plans; To Require A Healthcare Provider To Prescribe Biosimilar Medicines; And To Improve Access To Biosimilar Medicines.

US SB882

Patients Before Middlemen Act

US A1510

Improves access to lower-cost generic and biosimilar drugs.

US HB7096

Ensuring Seniors’ Access to Quality Care Act

US HB6401

Increasing Medication Access for Seniors Act of 2025

US SB3345

PBM Price Transparency and Accountability Act

US HB7909

Medicare Expansion and Lowering Costs Now Act

US HB6166

Lowering Drug Costs for American Families Act

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Drug formularies.

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Pharmacy benefit managers and health carriers required to include lower-cost drugs in their formularies, and formulary structure and formulary tiering for each health plan required to give preference to the drug with the lowest out-of-pocket cost to the patient.

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Pharmacy benefit managers and health carriers inclusion of lower-cost drugs in formularies requirement provision and lowest out-of-pocket-cost drug to patient formulary tiering preference provision

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