The short version
Only one company currently supplies this market — there is no backup if it stumbles.
Market view
1 marketed package NDCs · 1 active manufacturer
Most dispensed: 180 mg · Capsule, Extended Release · #90 capsule, extended releases/bottle · 120 mg · Capsule, Extended Release · #90 capsule, extended releases/bottle · 240 mg · Capsule, Extended Release · #90 capsule, extended releases/bottle · 300 mg · Capsule, Extended Release · #90 capsule, extended releases/bottle
Only one company currently supplies this market — there is no backup if it stumbles.
Every detected change for diltiazem 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 Calcium Channel Blocker, 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.