Bimzelx Starter Pack Contents
The Bimzelx (bimekizumab-bkzx) starter pack contains 4 doses for the initial 16-week loading period. Each dose is a 320 mg subcutaneous injection (two 1 mL prefilled syringes of 160 mg/1 mL), administered at weeks 0, 4, 8, 12, and 16.[1]
Standard Dosing Schedule
- Weeks 0, 4, 8, 12: One dose per visit (320 mg total).
- Week 16 onward: Maintenance dosing every 8 weeks (one dose).
The starter pack covers the first five doses to reach steady state.[1][2]
Pack Sizes Available
- Starter pack: 4 doses (8 prefilled syringes total).
- Maintenance pack: 2 doses (4 prefilled syringes) for ongoing use.
UCB Pharma provides these in the US; confirm with your pharmacy for exact packaging.[1]
Storage and Administration Tips
Store refrigerated at 2–8°C (36–46°F); can remain at room temperature up to 30°C (86°F) for 30 days. Inject into thigh, abdomen, or upper arm; rotate sites.[2]
Cost and Insurance Coverage
Starter pack lists around $6,000–$7,000 before insurance (varies by pharmacy). Patient assistance programs like UCB Cares may cover copays.[3]
[1]: Bimzelx Prescribing Information (UCB, 2023)
[2]: FDA Label for Bimzelx
[3]: Drugs.com Pricing for Bimzelx