The short version
22 companies supply this market — deep enough that no single failure threatens the supply.
Market view
80 marketed package NDCs · 22 active manufacturers
Most dispensed: 50 mg · Tablet, Film Coated · #30 tablet, film coateds/bottle · 50 mg · Tablet, Film Coated · #100 tablet, film coateds/bottle · 50 mg · Tablet, Film Coated · #60 tablet, film coateds/bottle · 50 mg · Tablet, Film Coated · #90 tablet, film coateds/bottle
22 companies supply this market — deep enough that no single failure threatens the supply.
Every detected change for naltrexone hydrochloride, 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 Opioid Antagonist, 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.