The short version
Just 3 companies supply this market — thin enough that a single exit would be felt immediately.
Market view
allopurinol · Injection, Powder, Lyophilized, For Solution
3 marketed package NDCs · 3 active manufacturers
Most dispensed: 300 mg · Tablet · #500 tablets/bottle · 100 mg · Tablet · #100 tablets/bottle · 100 mg · Tablet · #1000 tablets/bottle · 300 mg · Tablet · #100 tablets/bottle
What changed in the last 90 days
Every detected change for allopurinol, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
- AllopurinolAug 19, 2026Price downNADAC $0.05588 → $0.05464 per unit (-2.22%)
- AllopurinolAug 19, 2026Price downNADAC $0.05588 → $0.05464 per unit (-2.22%)
- AllopurinolAug 19, 2026Price downNADAC $2.15403 → $1.91444 per unit (-11.12%)
- AllopurinolAug 19, 2026Price downNADAC $0.03288 → $0.0317 per unit (-3.59%)
- AllopurinolAug 19, 2026Price downNADAC $0.03288 → $0.0317 per unit (-3.59%)
- AllopurinolAug 19, 2026Price downNADAC $0.03288 → $0.0317 per unit (-3.59%)
- AllopurinolAug 19, 2026Price downNADAC $2.15403 → $1.91444 per unit (-11.12%)
- AllopurinolAug 19, 2026Price downNADAC $0.05588 → $0.05464 per unit (-2.22%)
- AllopurinolAug 19, 2026Price downNADAC $0.05588 → $0.05464 per unit (-2.22%)
- AllopurinolAug 19, 2026Price downNADAC $0.03288 → $0.0317 per unit (-3.59%)
Same drug class
Other molecules FDA puts in Xanthine Oxidase Inhibitor, 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 Allopurinol in shortage right now?
- No. FDA does not currently list Allopurinol 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 Allopurinol?
- 61 companies have marketed Allopurinol in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
- What does Allopurinol cost?
- The typical pharmacy pays about $0.0546 per unit, based on the most recent CMS NADAC survey of actual acquisition costs. That is what the pharmacy pays for the drug itself — not the cash price, and not what an insurer is billed.
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.