The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
Market view
24 marketed package NDCs · 3 active manufacturers
Most dispensed: NICOTINE 4 mg · Lozenge · #3 containers/carton / 27 lozenge in 1 container · NICOTINE 2 mg · Lozenge · #3 containers/carton / 27 lozenge in 1 container · NICOTINE 2 mg · Lozenge · #4 containers/carton / 27 lozenge in 1 container · NICOTINE 4 mg · Lozenge · #4 containers/carton / 27 lozenge in 1 container
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
Other molecules FDA puts in Cholinergic Nicotinic Agonist, 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.