FDA pharmacologic class
Human Immunoglobulin G
3 medicines are in FDA's class of human immunoglobulin gs: human immunoglobulin g (Asceniv), human botulinum neurotoxin a b immune globulin (Babybig) and human vaccinia virus immune globulin (Cnj). 0 of the 3 are listed from generic labelers (FDA NDC Directory, October 8, 2026).
Which medicines are human immunoglobulin g?
| Medicine | Brand names | Generic labelers (all forms) | Pharmacy cost | Boxed warning | Shortage | Recalls since 2012 |
|---|---|---|---|---|---|---|
| Human immunoglobulin g | Bivigam, Asceniv, Qivigy | none listed | n/a | Yes | No current entry | 0 |
| Human botulinum neurotoxin a b immune globulin | Babybig | none listed | n/a | No | No current entry | 0 |
| Human vaccinia virus immune globulin | Cnj | none listed | n/a | Yes | No current entry | 0 |
Source: FDA Established Pharmacologic Class (NDC Directory, openFDA); CMS NADAC of October 7, 2026; FDA shortages and recalls (FDA files October 8, 2026)