The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
Market view
6 marketed package NDCs · 2 active manufacturers
Most dispensed: 20 mg · Tablet · #30 tablets/bottle · 25 kg/25kg · Powder · #5 kg/drum · 20 mg · Tablet · #90 tablets/bottle
Just 2 companies supply this market — thin enough that a single exit would be felt immediately.
Other molecules FDA puts in Sodium-Glucose Cotransporter 2 Inhibitor, 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.