Xolair (omalizumab) is a prescription drug used to treat certain conditions, such as asthma or food allergies. The drug comes as an injection. It’s usually given once every 2 or 4 weeks.

Ralshree Go8 Roche's Xolair prefilled syringe self-injection application accepted by US FDA In-depth review of Nature sub-journal: How to develop anti-agin ...

Xolair (omalizumab) generated revenues of more ... which is available in markets in the US and EU as a subcutaneous injection lasting a few minutes, instead of a lengthy infusion.