The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
Market view
5 marketed package NDCs · 3 active manufacturers
Most dispensed: 220 mg · Tablet, Film Coated · #1 bottle/carton / 90 tablet, film coated in 1 bottle · 220 mg · Tablet, Film Coated · #1 bottle/carton / 50 tablet, film coated in 1 bottle · 220 mg · Tablet, Film Coated · #1 bottle/carton / 24 tablet, film coated in 1 bottle · 500 mg · Tablet, Film Coated, Extended Release · #75 tablet, film coated, extended releases/bottle
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
Every detected change for naproxen sodium, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
Other molecules FDA puts in Nonsteroidal Anti-inflammatory Drug, 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.