The short version
Just 2 companies supply this market — thin enough that a single exit would be felt immediately. The price has held steady around $5.50 per mL over the past year.
Market view
clemastine fumarate · Syrup
2 marketed package NDCs · 2 active manufacturers
Most dispensed: .67 mg/5mL · Syrup · #120 mL/bottle · 2.68 mg · Tablet · #30 tablets/bottle · 2.68 mg · Tablet · #100 tablets/bottle
Price range and competition
RSS: changes for this drugEvery company selling this drug reports its own price. The line follows the middle of the pack; the shaded band holds the middle half of companies — the wider it is, the more they disagree.
Latest · Sep 2026 — typical price $5.50 · middle half $5.50–$5.50 · full range $5.50–$5.50 · 1 products · 2 companies
ⓘ How this was built
Data sources
- CMS NADAC weekly survey + monthly archives back to 2013 (data.medicaid.gov)
- CMS Federal Upper Limit files (weighted AMP)
- FDA NDC Directory (openFDA) — maker roster
Method
Each month's band spans the NADAC unit prices of every NDC of this drug (min, quartiles, median, max), split into brand and generic cohorts by FDA marketing category. Maker counts come from distinct labelers with the NDC actively listed.
Pipeline and calculations built by Claude (Fable 5) from the public datasets above. Educational only — verify against primary sources before acting.
What changed in the last 90 days
Every detected change for clemastine fumarate, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.
- ClemszaAug 19, 2026Price downNADAC $3.30526 → $3.20389 per unit (-3.07%)
- Clemastine FumarateAug 19, 2026Price upNADAC $5.4873 → $5.49881 per unit (+0.21%)
- Clemastine FumarateAug 19, 2026Price downNADAC $3.30526 → $3.20389 per unit (-3.07%)
- Clemastine FumarateJul 22, 2026Price downNADAC $3.30665 → $3.30526 per unit (-0.04%)
- ClemszaJul 22, 2026Price downNADAC $3.30665 → $3.30526 per unit (-0.04%)
- Clemastine FumarateJul 22, 2026Price upNADAC $5.47272 → $5.4873 per unit (+0.27%)
Common questions
- Is Clemastine fumarate in shortage right now?
- No. FDA does not currently list Clemastine fumarate 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 Clemastine fumarate?
- 7 companies have marketed Clemastine fumarate in the last 30 days, according to the FDA NDC Directory. Every manufacturer and package is listed on this page.
- What does Clemastine fumarate cost?
- The typical pharmacy pays about $3.20 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.