The short version
Only one company currently supplies this market — there is no backup if it stumbles.
Market view
2 marketed package NDCs · 1 active manufacturer
Most dispensed: 1 mg/mL · Injection, Solution · #25 vials/carton / 10 ml in 1 vial · 3 mg/mL · Injection, Solution · #25 vials/carton / 10 ml in 1 vial · 5 mg/mL · Injection, Solution · #25 vials/carton / 5 ml in 1 vial
Only one company currently supplies this market — there is no backup if it stumbles.
Other molecules FDA puts in Copper Absorption Inhibitor, 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.