Xolair strengths?

Xolair (omalizumab) is supplied as a solution for subcutaneous injection. The usual formulation strength is:

- 150 mg/mL (concentration)

Common per-injection doses (based on this concentration) are:
- 75 mg = 0.5 mL
- 150 mg = 1 mL
- 300 mg = 2 mL
- Up to 600 mg per injection (which would be 4 mL)

Note:
- Dosing is given every 2 or 4 weeks and is based on body weight and baseline IgE level.
- Some markets offer higher-concentration formulations to reduce injection volume; check your local product specifications.

If you want, tell me your country or the exact packaging you’re looking at, and I can confirm the available strengths for that market.