The short version
16 companies supply this market — deep enough that no single failure threatens the supply.
Market view
busulfan
21 marketed package NDCs · 16 active manufacturers
Most dispensed: 6 mg/mL · Injection, Solution · #8 vial, single-doses/carton / 10 ml in 1 vial, single-dose
What changed in the last 90 days
Every detected change for busulfan, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
- BusulfexAug 12, 2026Mfr exitedOtsuka America Pharmaceutical, Inc. · busulfan
Same drug class
Other molecules FDA puts in Alkylating Drug, 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.
Common questions
- Is Busulfan in shortage right now?
- No. FDA does not currently list Busulfan in shortage. This page is rebuilt every morning from FDA's shortage database, so a new posting appears here the day it is published.
- Who makes Busulfan?
- 16 companies have marketed Busulfan in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
All marketed products
Expand a strength to see its dosage forms, then package sizes, then each manufacturer and NDC. Click an NDC for its full detail page.