The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
Market view
3 marketed package NDCs · 3 active manufacturers
Most dispensed: .2 g/100mL; HYPROMELLOSE, UNSPECIFIED .2 g/100mL; 1 g/100mL · Solution/ Drops · #1 bottle, plastic/carton / 15 ml in 1 bottle, plastic · HYPROMELLOSES .2 g/100mL; .2 g/100mL; 1 g/100mL · Solution/ Drops · #1 bottle, plastic/carton / 15 ml in 1 bottle, plastic
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
Every detected change for glycerin, hypromellose, polyethylene glycol 400, 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 Non-Standardized Chemical Allergen, 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.