The short version
13 companies supply this market — deep enough that no single failure threatens the supply.
Market view
55 marketed package NDCs · 13 active manufacturers
Most dispensed: 81 mg · Tablet, Chewable · #1 bottle/carton / 36 tablet, chewable in 1 bottle · 81 mg · Tablet, Delayed Release · #1 bottle, plastic/carton / 120 tablet, delayed release in 1 bottle, plastic · 325 mg · Tablet, Film Coated · #100 tablet, film coateds/bottle, plastic · 325 mg · Tablet, Delayed Release · #1 bottle, plastic/carton / 125 tablet, delayed release in 1 bottle, plastic
13 companies supply this market — deep enough that no single failure threatens the supply.
Every detected change for aspirin, 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 Platelet Aggregation 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.