Save up -80% on Siltuximab

Note: this is a drug discount program, not an insurance plan.
RX BIN: 015558RX PCN: HTGroup ID: DDN6600Card Holder ID: DDN6600
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2019 Price of Sylvant

$943.391 vial/100mg
Price with discount in nearest pharmacy. Price may vary.

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We offer free Siltuximab coupons and discounts that may help you save up to 80% off the retail price in your local pharmacy. Just print your coupon! It’s ready to use and never expire. Present your manufacturer copay card in most local pharmacies to get a discount on Siltuximab every time. What are you waiting for? Claim your prescription drug card now!

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Walgreens pharmacy
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CVS pharmacy
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Walmart pharmacy
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Ride AID pharmacy
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CVS Target pharmacy
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Kroger pharmacy

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Siltuximab volume of distribution

Based on population pharmacokinetic analysis, the central volume of distribution in a male subject with body weight of 70 kg is 4.5 L.

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About RX24Drugs

2018 Statistics

discount card

Discount Cards 16,000+


Clients Benefit 29%


Total savings $4,735,080

What is Siltuximab

Siltuximab is a chimeric (human-mouse) monoclonal immunoglobulin G1-kappa antibody produced in a Chinese hamster ovary (CHO) cell line by recombinant DNA technology. Siltuximab prevents the binding of IL-6 to soluble and membrane-bound IL-6 receptors by forming high affinity complexes with human interleukin-6 (IL-6). Its use is indicated for the treatment of adult patients with multicentric Castleman’s disease (MCD) who are human immunodeficiency virus (HIV) negative and human herpesvirus-8 (HHV-8) negative. MCD is a rare blood disorder caused by dysregulated IL-6 production, proliferation of lymphocytes, and subsequent enlargement of the lymph nodes. It is administered as a 1 hour intravenous infusion every 3 weeks.

Siltuximab mechanism of action

Siltuximab complexes with human IL-6 and prevents binding to soluble and membrane-bound IL-6 receptors, thereby inhibiting the proliferation of lymphocytes.

Dosage forms of Siltuximab

Sylvant100mg1 vial$935
Sylvant400mg1 vial$3,723

Prescription Generics


International Brands




Janssen Inc

CAS number






Affected organisms

Indication of Siltuximab

Siltuximab 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. Siltuximab did not bind to virally produced IL-6 in a nonclinical study and was therefore not studied in patients with MCD who are HIV or HHV-8 positive.

Toxicity of Siltuximab

The most common side effects that occurred during siltuximab treatment were pruritis, increased weight, rash, hyperuricemia, and upper respiratory tract infection. Siltuximab should not be administered to patients with severe infections as it may mask signs and symptoms of acute inflammation including suppression of fever and acute phase reactants such as C-reactive protein (CRP). Gastrointestinal perforation has been reported in clinical trials, therefore use with caution in patients who may be at increased risk for GI perforation.

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