How to Save on Sylvant
Use the free RxDiff discount card to save up to 80% on Sylvant at pharmacies near you. Compare prices at CVS, Walgreens, Walmart, Costco, and thousands of independent pharmacies — no insurance or account required.
About Sylvant
Sylvant is classified as a Interleukin-6 Antagonist, administered intravenous.
What is Sylvant used for?
According to FDA labeling: Is indicated for the treatment of patients with multicentric Castleman's disease (MCD) who are human immunodeficiency virus (HIV) negative and human herpesvirus-8 (HHV-8) negative. SYLVANT is an interleukin-6 (IL-6) antagonist indicated for the treatment of patients with multicentric Castleman's disease (MCD) who are human immunodeficiency virus (HIV) negative and human herpesvirus-8 (HHV-8) negative. Limitations of Use SYLVANT was not studied in patients with MCD who are HIV positive or HHV-8 positive because SYLVANT did not bind to virally produced IL-6 in a nonclinical study.
Important Safety Information
Oncurrent Active Severe Infections: Do not administer SYLVANT to patients with severe infections, monitor for infections, institute prompt treatment, and interrupt SYLVANT until resolution of infection. , 5.
Drug information sourced from the FDA. This is not medical advice — consult your doctor or pharmacist before starting or changing any medication.
Sylvant Prices Near You
Compare live Sylvant prices at 70,000+ pharmacies using the search above. Prices vary by location, dosage, and quantity — use a free RxDiff discount card to get the lowest available price with no insurance required.
Frequently Asked Questions About Sylvant
How much does Sylvant cost without insurance?
The price of Sylvant varies by pharmacy, dosage, and quantity. Use RxDiff to compare real-time prices — costs can range from $4 to over $100 depending on location and form.
Where is Sylvant cheapest near me?
Use RxDiff to instantly compare Sylvant prices at CVS, Walgreens, Walmart, Costco, and independent pharmacies near you. Prices vary significantly by location — always check before paying.
Is there a generic version of Sylvant?
Yes — the generic name for Sylvant is siltuximab. Generic versions contain the same active ingredient and are FDA-approved, often at a significantly lower cost. Use RxDiff to compare Sylvant vs generic siltuximab prices at pharmacies near you.
Do I need insurance to use RxDiff?
No. RxDiff is completely free and works without insurance. In many cases, RxDiff prices are lower than insurance copays — making it worth checking even if you have coverage.
Tips for Saving More on Sylvant
- Compare every pharmacy — Sylvant prices can vary dramatically by location. Warehouse pharmacies like Costco and Walmart often have the lowest cash prices on generics.
- Request a 90-day supply — Filling 90 days instead of 30 typically reduces the per-day cost, especially at mail-order and warehouse pharmacies.
- Use the free RxDiff discount card — Works at 70,000+ pharmacies with no sign-up or insurance required. In many cases the discount card price beats your insurance copay.
- Check for manufacturer savings programs — Brand-name medications may have copay cards that reduce your cost to $0–$5 per month with commercial insurance. See the manufacturer coupons page for available programs.
- Ask your doctor about alternatives — If Sylvant is expensive, a therapeutically equivalent generic or a different drug in the same class may cost significantly less. Always ask your prescriber before switching.
Related Medications
These medications are in the Interleukin-6 Antagonist class.