The short version
16 companies supply this market — deep enough that no single failure threatens the supply.
Market view
20 marketed package NDCs · 16 active manufacturers
Most dispensed: 5 mg · Tablet · #90 tablets/bottle · 5 mg · Tablet, Film Coated · #90 tablet, film coateds/bottle · 5 mg · Tablet, Coated · #1 bottle/carton / 35 tablet, coated in 1 bottle · .5 mg/mL · Solution · #148 mL/bottle
16 companies supply this market — deep enough that no single failure threatens the supply.
Every detected change for levocetirizine dihydrochloride, 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 Histamine-1 Receptor 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.