The short version
14 companies supply this market — deep enough that no single failure threatens the supply.
Market view
14 marketed package NDCs · 14 active manufacturers
Most dispensed: SODIUM CHLORIDE 6.5 mg/mL · Spray · #1 bottle/carton / 88 ml in 1 bottle · SODIUM CHLORIDE 6.5 mg/mL · Spray · #1 bottle/carton / 89 ml in 1 bottle
14 companies supply this market — deep enough that no single failure threatens the supply.
Other molecules FDA puts in Vasoconstrictor, 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.