Poor
Mostly Aligned
Patient Risk:
Low
Summary
The response makes multiple claims about pricing, coupons, insurance coverage, generic availability, manufacturers, and patent exclusivity. These are not evaluated against FDA-approved prescribing information because the provided label excerpts concern indications/dosing/warnings/interactions/populations and do not contain information supporting or contradicting these non-clinical market/price/competition statements. Most claims are therefore unsupported for label alignment purposes.
Category Scores
Accurate Statements
Mirabegron is a medication used to treat overactive bladder.
Label excerpt 1.1: “MYRBETRIQ is indicated for the treatment of OAB in adult patients with symptoms of urge urinary incontinence, urgency, and urinary frequency.”
Unsupported Statements
The cost of Mirabegron varies based on dosage, quantity, insurance coverage, and pharmacy.
Not supported by the provided prescribing information excerpts (no pricing/insurance/cost content in label excerpts).
The retail price of Mirabegron can range widely.
Not supported by the provided prescribing information excerpts.
A 30-day supply of 25 mg Mirabegron tablets might cost around $400.
Not supported by the provided prescribing information excerpts.
A 30-day supply of 50 mg Mirabegron tablets could cost approximately $500.
Not supported by the provided prescribing information excerpts.
Retail prices of Mirabegron are subject to discounts and coupons offered by manufacturers or pharmacies.
Not supported by the provided prescribing information excerpts.
Availability of generic versions affects Mirabegron’s overall cost.
Not supported by the provided prescribing information excerpts.
Generic versions of Mirabegron are available.
Not supported by the provided prescribing information excerpts.
Generic Mirabegron typically reduces price compared with the brand-name drug.
Not supported by the provided prescribing information excerpts.
A 30-day supply of generic Mirabegron 25 mg tablets can be as low as $70 to $100.
Not supported by the provided prescribing information excerpts.
A 30-day supply of generic Mirabegron 50 mg tablets might cost between $80 and $110.
Not supported by the provided prescribing information excerpts.
Generic Mirabegron is provided by multiple pharmaceutical companies.
Not supported by the provided prescribing information excerpts.
Teva Pharmaceuticals manufactures and distributes generic Mirabegron.
Not supported by the provided prescribing information excerpts.
Mylan (now Viatris) manufactures and distributes generic Mirabegron.
Not supported by the provided prescribing information excerpts.
Aurobindo Pharma manufactures and distributes generic Mirabegron.
Not supported by the provided prescribing information excerpts.
The presence of multiple generic suppliers contributes to a more competitive market.
Not supported by the provided prescribing information excerpts.
Savings cards and coupons are frequently available for both brand-name and generic Mirabegron.
Not supported by the provided prescribing information excerpts.
Savings cards and coupons can be obtained from the manufacturer’s website, online coupon aggregators, or pharmacies.
Not supported by the provided prescribing information excerpts.
Some savings programs may offer discounts reducing out-of-pocket cost for eligible patients.
Not supported by the provided prescribing information excerpts.
A savings card might limit patient costs to a set amount per prescription fill.
Not supported by the provided prescribing information excerpts.
Insurance coverage has a significant impact on the final cost of Mirabegron.
Not supported by the provided prescribing information excerpts.
Most insurance plans include Mirabegron in their formularies.
Not supported by the provided prescribing information excerpts.
Copayment amounts for Mirabegron vary by insurance plan.
Not supported by the provided prescribing information excerpts.
Patients with commercial insurance might pay between $10 and $60 for a 30-day supply of Mirabegron.
Not supported by the provided prescribing information excerpts.
Medicare Part D plans also cover Mirabegron.
Not supported by the provided prescribing information excerpts.
Copays for Mirabegron under Medicare Part D typically range from $0 to $50 for a 30-day supply.
Not supported by the provided prescribing information excerpts.
Some insurance plans may require prior authorization before covering Mirabegron.
Not supported by the provided prescribing information excerpts.
Some insurance plans may have step-therapy requirements before covering Mirabegron.
Not supported by the provided prescribing information excerpts.
Patent exclusivity for brand-name Mirabegron (Myrbetriq) has largely expired in many regions.
Not supported by the provided prescribing information excerpts.
Patent exclusivity expiration has paved the way for generic competition for Myrbetriq.
Not supported by the provided prescribing information excerpts.
In the U.S., patent exclusivity for certain aspects of Myrbetriq has ended.
Not supported by the provided prescribing information excerpts.
The end of U.S. patent exclusivity for certain aspects of Myrbetriq allows generic manufacturers to enter the market.
Not supported by the provided prescribing information excerpts.
Several pharmaceutical companies manufacture and distribute generic Mirabegron.
Not supported by the provided prescribing information excerpts.
Contradictions
Important Omissions
No prescribing-information-aligned safety elements (contraindications, warnings/precautions such as blood pressure increases/urinary retention, dosing/administration nuances, drug interaction cautions) were addressed in the response beyond the single general indication statement.
Importance:
Moderate
Safety Assessment
Potential Patient Risk:
Low
Unsupported non-label claims about pricing/coverage/generics do not directly create label-based dosing/safety contradictions based on the provided excerpts; the only label-supported clinical claim is indication.
Regulatory Assessment
| On Label |
No |
| Off-label Discussion |
No |
| Promotes Unapproved Use |
No |
| Hallucination Risk |
High |
Recommendation
Mostly Aligned
Primary Issue
Most statements are not supported by the provided FDA-approved prescribing information excerpts because they concern pricing, coupons/discount programs, insurance formulary/authorization/step-therapy, and generic/patent market status, which are not present in the cited label content.
Suggested Improvement
Limit statements to what is in the FDA-approved label excerpts (e.g., indication for adult OAB) and remove or clearly qualify non-label market/pricing/supplier/patent-exclusivity claims unless the specific label or FDA-authorized information for those topics is provided.