The short version
Only one company currently supplies this market — there is no backup if it stumbles.
Market view
6 marketed package NDCs · 1 active manufacturer
Most dispensed: 125 ug/.5mL · Injection, Solution · #1 tray/carton / 2 syringe in 1 tray / .5 ml in 1 syringe
Only one company currently supplies this market — there is no backup if it stumbles.
Other molecules FDA puts in Interferon beta, with whether each is in shortage right now. Same class is not the same drug — substitution is a clinical decision, and this is a supply picture, not a recommendation.
Expand a strength to see its dosage forms, then package sizes, then each manufacturer and NDC. Click an NDC for its full detail page.