Home WebMD Health Xolair a New Weapon Against Food Allergies, but Questions Remain Xolair a New Weapon Against Food Allergies, but Questions Remain Author - personSamson 'd Great March 04, 2024 0 share An old drug offers new tricks for people with multiple food allergies, but costs and access issues could limit its use. Tags IFTTTWebMD Health Facebook Twitter Whatsapp Newer Older