The short version
12 companies supply this market — deep enough that no single failure threatens the supply. It is in shortage right now.
Market view
28 marketed package NDCs · 12 active manufacturers
Most dispensed: 6 [hp_X]/mL · Liquid · #30 mL/bottle, dropper
12 companies supply this market — deep enough that no single failure threatens the supply. It is in shortage right now.
Other molecules FDA puts in Catecholamine, 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.