The short version
18 companies supply this market — deep enough that no single failure threatens the supply.
Market view
oseltamivir phosphate · Powder
24 marketed package NDCs · 18 active manufacturers
Most dispensed: 75 mg · Capsule · #1 blister pack/carton / 10 capsule in 1 blister pack · 30 mg · Capsule · #1 blister pack/carton / 10 capsule in 1 blister pack · 45 mg · Capsule · #1 blister pack/carton / 10 capsule in 1 blister pack · 6 mg/mL · Powder, For Suspension · #1 bottle, glass/carton / 60 ml in 1 bottle, glass
What changed in the last 90 days
Every detected change for oseltamivir phosphate, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
- Oseltamivir PhosphateAug 26, 2026Price downNADAC $0.85931 → $0.80641 per unit (-6.16%)
- Oseltamivir PhosphateAug 19, 2026Price downNADAC $0.15309 → $0.15113 per unit (-1.28%)
- Oseltamivir PhosphateAug 19, 2026Price downNADAC $0.82222 → $0.80641 per unit (-1.92%)
- Oseltamivir PhosphateAug 19, 2026Price upNADAC $0.76303 → $0.7693 per unit (+0.82%)
- Oseltamivir PhosphateAug 19, 2026Price upNADAC $0.68053 → $0.695 per unit (+2.13%)
- oseltamivir phosphateAug 19, 2026Price downNADAC $0.15309 → $0.15113 per unit (-1.28%)
- Oseltamivir phosphateAug 19, 2026Price downNADAC $0.82222 → $0.80641 per unit (-1.92%)
- Oseltamivir phosphateAug 19, 2026Price upNADAC $0.76303 → $0.7693 per unit (+0.82%)
- Oseltamivir phosphateAug 19, 2026Price upNADAC $0.68053 → $0.695 per unit (+2.13%)
- Oseltamivir PhosphateAug 19, 2026Price downNADAC $0.15309 → $0.15113 per unit (-1.28%)
Same drug class
Other molecules FDA puts in Neuraminidase 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 Oseltamivir phosphate in shortage right now?
- No. FDA does not currently list Oseltamivir phosphate 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 Oseltamivir phosphate?
- 55 companies have marketed Oseltamivir phosphate in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
- What does Oseltamivir phosphate cost?
- The typical pharmacy pays about $0.7321 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.