Sylvant 400mg (Siltuximab Vials) 400mg /20ml

Sylvant 400mg (siltuximab) is a prescription medication in 400mg/20ml vials used for immune system modulation. This sterile injectable supports treatment of cytokine release syndrome and related inflammatory conditions. Store between 2–8°C and protect from light. Always follow healthcare provider guidance.

Strength

400mg /20ml

Pack Size

Storage

2-8°

Manufacturer / TM Owner

Janssen- Cilag

Select Quantity

Pack/s

Request a Quote

Please fill out the form below and our team will get back to you shortly with pricing and further information.

First Name

Last Name

Phone

Delivery Country

Delivery PostCode/Zipcode

Select Your Profile

I have read and agree to the terms & conditions, including the privacy policy, return policy, and usage terms as applicable to this request.

Indications & Clinical Uses

Sylvant 400mg is primarily used to manage cytokine release syndrome, a serious immune reaction often seen during certain treatments. It helps reduce inflammation by targeting interleukin-6, a key protein in the immune response. Patients and caregivers may inquire, 'what is siltuximab used for' to understand its role in care plans. The medication is also used in select inflammatory conditions where immune overactivity plays a role.

Side Effects

Sylvast 400mg works by binding to interleukin-6, which can help reduce fever and inflammation in the body. Patients may notice improved comfort as the immune response becomes more balanced. Effects vary and are best assessed by a healthcare professional. Regular monitoring is recommended during treatment.

Precautions & Warnings

Sylvant 400mg should be handled with care and administered by trained professionals. Keep vials refrigerated between 2–8°C and protect from light until use. Do not freeze or shake the vial. Always check the solution for particles or discoloration before administration. Discard any unused portion properly.

Avoid Interactions

Sylvant 400mg may interact with other medications that affect the immune system or liver enzymes. Live vaccines should be avoided during treatment due to potential reduced effectiveness. Inform your healthcare provider about all medications and supplements being used. Close monitoring may be required in some cases.

Frequently Asked Questions

Siltuximab is used to treat cytokine release syndrome and certain inflammatory conditions by targeting interleukin-6.

Store Sylvant 400mg vials refrigerated between 2–8°C and protect from light until use.

It may interact with other drugs; consult your healthcare provider before combining treatments.

No, Sylvant 400mg is an immunomodulator, not a chemotherapy agent.

Inspect the vial for particles or discoloration and ensure it is within the recommended temperature range.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated: 29 Jul 2026

Disclaimer

At GNH India, we aim to provide information that is expert-reviewed, accurate, and reliable. However, all content on this platform is intended for general informational purposes only and does not constitute professional medical advice, diagnosis, or treatment. While efforts are made to maintain accuracy and currency, the information may contain errors, omissions, or may not reflect the latest developments. Always consult a qualified healthcare professional regarding any medical concerns.

All product names, brand names, trademarks and registered trademarks displayed on this website are the property of their respective owners. This website and its operator are not affiliated with, endorsed by, or authorized by any such trade mark owners unless expressly stated. Any reference to product names or trademarks is made solely for descriptive and informational purposes. No commercial relationship, sponsorship, approval, or association with any trademark owner should be inferred. Information provided herein does not constitute promotion, advertising, or an offer for sale of any medicinal product and is intended solely for general informational purposes.

All trademarks and brand names displayed on this website are used strictly in accordance with the provisions of the Trade Marks Act, 1999, specifically Sections 30 and 30(1) governing fair use. Trademark ownership has been accurately attributed under the "Manufacturer/ TM Owner" section in compliance with statutory requirements.