The short version
5 companies supply this market — a reasonable cushion if one runs into trouble.
Market view
arsenic trioxide · Injection
8 marketed package NDCs · 5 active manufacturers
Most dispensed: 1 mg/mL · Injection, Solution · #10 vial, single-doses/carton / 10 ml in 1 vial, single-dose · 2 mg/mL · Injection, Solution · #10 vials/carton / 6 ml in 1 vial · 2 mg/mL · Injection, Solution · #10 vial, single-doses/carton / 6 ml in 1 vial, single-dose · 1 mg/mL · Injection, Solution · #10 vials/carton / 10 ml in 1 vial
Common questions
- Is Arsenic trioxide in shortage right now?
- No. FDA does not currently list Arsenic trioxide 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 Arsenic trioxide?
- 27 companies have marketed Arsenic trioxide in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
Shortage reports for this molecule
- Planned discontinuation — Arsenic Trioxide, Injection, 1 mg/1 mL (NDC 50742-438-10)Feb 24, 2026
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.