*All direct customers on VaccineShop will receive a 2% discount and 90-day billing terms. Excludes wholesale, distributor, and public orders.
†Beyfortus 50 mg and 100 mg Injection is available to purchase through wholesalers and distributors. Please call 1-800-VACCINE for more info.
A single dose for the vast majority of infants based on body weight (5O mg IM dose if <5 kg, 100 mg IM dose if ≥5 kg)1
For children undergoing cardiac surgery with cardiopulmonary bypass, an additional dose is recommended as soon as the child is stable after surgery. Please consult the Prescribing Information for complete information on dosing in this circumstance. Second season: children up to 24 months of age, regardless of body weight, who remain at increased risk for severe RSV, the recommended dosage of Beyfortus is a single 200 mg dose administered as 2 IM injections (2 x 100 mg).
Each Beyfortus pre-filled syringe is for one-time use only. Product is fully returnable upon expiration
How Beyfortus is supplied1
Beyfortus is a sterile, preservative-free injection solution that appears clear to opalescent and colorless to yellow.
Packaging and delivery type
Pre-filled syringe
Beyfortus is an intramuscular injection administered through a pre-filled syringe by a healthcare provider.
5-pack cartons
Each carton of Beyfortus contains 5 pre-filled syringes. Only 5-pack cartons are available in the United States at this time.
Dose strengths and formulation
First RSV season
<5 kg weight 50 mg/0.5 mL
NDC: 49281 - 575 - 15
First RSV season
≥5 kg weight 100 mg/1 mL
NDC: 49281-574-15
Second RSV season
Any weight 2 x 100 mg/1 mL
NDC: 49281-574-15
Product images are representative of scale - actual size of packaging may be different.
Administration Details for Beyfortus
Codes and Reimbursement Information
Important Safety Information
Reference: 1. Beyfortus (nirsevimab). Prescribing Information. Sanofi.
