The short version
5 companies supply this market — a reasonable cushion if one runs into trouble.
Market view
perampanel · Powder
19 marketed package NDCs · 5 active manufacturers
Most dispensed: .5 mg/mL · Suspension · #340 mL/bottle · 4 mg · Tablet · #30 tablets/bottle · 6 mg · Tablet · #30 tablets/bottle · 10 mg · Tablet · #30 tablets/bottle
What changed in the last 90 days
Every detected change for perampanel, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
- PerampanelAug 19, 2026Price downNADAC $17.29257 → $15.52434 per unit (-10.23%)
- PerampanelAug 19, 2026Price downNADAC $18.79276 → $17.50304 per unit (-6.86%)
- PerampanelAug 19, 2026Price upNADAC $19.12435 → $19.33055 per unit (+1.08%)
- PerampanelAug 19, 2026Price upNADAC $15.25974 → $16.39239 per unit (+7.42%)
- PerampanelAug 19, 2026Price downNADAC $16.10345 → $15.42392 per unit (-4.22%)
- PerampanelAug 19, 2026Price downNADAC $7.27016 → $6.62272 per unit (-8.91%)
- PerampanelAug 19, 2026Price downNADAC $3.99447 → $3.96309 per unit (-0.79%)
- FycompaAug 19, 2026Price downNADAC $4.46326 → $4.45871 per unit (-0.1%)
- FycompaAug 19, 2026Price downNADAC $39.13492 → $39.07764 per unit (-0.15%)
- FycompaAug 19, 2026Price upNADAC $39.09028 → $39.09774 per unit (+0.02%)
Common questions
- Is Perampanel in shortage right now?
- No. FDA does not currently list Perampanel 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 Perampanel?
- 12 companies have marketed Perampanel in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
- What does Perampanel cost?
- The typical pharmacy pays about $17.50 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.