The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
Market view
11 marketed package NDCs · 2 active manufacturers
Most dispensed: 750 mg · Tablet, Extended Release · #100 tablet, extended releases/bottle · 750 mg · Tablet, Film Coated, Extended Release · #100 tablet, film coated, extended releases/bottle · 750 mg · Capsule, Extended Release · #500 capsule, extended releases/bottle · 750 mg · Capsule, Extended Release · #100 capsule, extended releases/bottle
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
Every detected change for potassium chloride, 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 Osmotic Laxative, 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.