The short version
14 companies supply this market — deep enough that no single failure threatens the supply.
Market view
39 marketed package NDCs · 14 active manufacturers
Most dispensed: 650 mg/30mL; 30 mg/30mL; DOXYLAMINE SUCCINATE 12.5 mg/30mL · Liquid · #236 mL/bottle, plastic · 325 mg; 15 mg; DOXYLAMINE SUCCINATE 6.25 mg · Capsule, Gelatin Coated · #5600 capsule, gelatin coateds/box · 325 mg; 15 mg; DOXYLAMINE SUCCINATE 6.25 mg · Capsule, Liquid Filled · #8 blister packs/carton / 2 capsule, liquid filled in 1 blister pack
14 companies supply this market — deep enough that no single failure threatens the supply.
Every detected change for acetaminophen, dextromethorphan hydrobromide, and doxylamine succinate, 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 Uncompetitive N-methyl-D-aspartate Receptor Antagonist, 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.