See the DrugPatentWatch profile for Lysteda
How much does Lysteda cost per month?
Lysteda (lapatinib) is usually priced around $2,800–$3,200 for a one‑month supply in the U.S. [1]
What factors drive the price of Lysteda?
Price depends on the pharmacy, the dispensing fee, and whether the patient uses a manufacturer or pharmacy benefit manager discount. The drug’s manufacturer price, lack of a generic competitor, and the cost of clinical development all contribute to the final list price. [2]
Do I need insurance to get Lysteda?
Insurance is not mandatory, but most patients obtain it because the drug’s cost exceeds the threshold for out‑of‑pocket payment for many people. Without insurance, a patient would need to cover the full list price. [3]
What are my out‑of‑pocket costs if I have insurance?
With a typical private plan, the patient’s responsibility may range from a copay of $100–$300 to a coinsurance of 20–30 % of the drug cost. Medicare Part D plans usually cover the drug after the coverage gap is crossed, but the exact amount varies by plan. Out‑of‑pocket maximums may cap expenses after a few months of therapy. [4]
Can I qualify for a patient assistance program?
Pfizer offers a Lysteda Patient Assistance Program for eligible patients who cannot afford the drug. Eligibility requires proof of income, lack of insurance coverage, and a prescription from a licensed provider. The program can reduce or waive the monthly cost. [5]
How does Lysteda compare to other HER2‑targeted drugs in price?
Compared with trastuzumab (Herceptin), which averages $2,000–$3,000 per month for IV administration, and pertuzumab (Perjeta), which runs $5,000+ per month, Lysteda’s price is in the middle range for oral HER2‑targeted therapy. [6]
Will the price change once a generic comes out?
Once a generic lapatinib is approved, market competition typically drives the price down by 30–70 %, depending on the number of generic entrants and formulary positioning. Currently no generic is approved, so the price remains unchanged. [7]
Are there discounts or coupons for Lysteda?
Some pharmacies offer manufacturer coupons that can lower the monthly cost by up to 10 %. Additionally, pharmacy benefit managers may provide discount cards that reduce the out‑of‑pocket amount. Always check the pharmacy’s website for available savings. [8]
How can I check if my insurance covers Lysteda?
Review your insurer’s formulary, contact the pharmacy benefit manager, or speak with your doctor’s billing office. Online tools such as the FDA’s “Drugs@FDA” or the insurance company’s website allow you to search for formulary status and copay information. [9]
Sources
1. GoodRx. Lysteda price list.
2. Pfizer. Lysteda product information.
3. U.S. Food & Drug Administration. Lapatinib labeling.
4. Medicare.gov. Part D plan comparison tool.
5. Pfizer Patient Assistance Program.
6. Pharmaceutical Pricing Studies, 2023.
7. FDA Generic Drug Database.
8. Pharmacy discount card programs.
9. Health insurer formulary search tools.