The short version
16 companies supply this market — deep enough that no single failure threatens the supply.
Market view
40 marketed package NDCs · 16 active manufacturers
Most dispensed: 250 mg; 250 mg; 65 mg · Tablet · #1 bottle, plastic/carton / 24 tablet in 1 bottle, plastic · 250 mg; 250 mg; 65 mg · Tablet · #100 tablets/bottle · 250 mg; 250 mg; 65 mg · Tablet, Film Coated · #1 bottle, plastic/carton / 24 tablet, film coated in 1 bottle, plastic · 250 mg; 250 mg; 65 mg · Tablet, Film Coated · #1 bottle/carton / 100 tablet, film coated in 1 bottle
16 companies supply this market — deep enough that no single failure threatens the supply.
Every detected change for acetaminophen, aspirin and caffeine, 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 Methylxanthine, 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.