DrugDashboards

Market view

carbamazepine er

3 marketed package NDCs · 1 active manufacturer

Most dispensed: CARBAMAZEPINE 100 mg · Tablet, Extended Release · #60 tablet, extended releases/bottle · CARBAMAZEPINE 200 mg · Tablet, Extended Release · #60 tablet, extended releases/bottle · CARBAMAZEPINE 400 mg · Tablet, Extended Release · #60 tablet, extended releases/bottle

The short version

Only one company currently supplies this market — there is no backup if it stumbles. The price is down 19% over the past year, to $0.3776 per unit.

Price range and competition

RSS: changes for this drug

Every 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.

$0$0.25$0.5$0.75May 2025Sep 202601companies actively selling

Latest · Sep 2026 — typical price $0.3776 · middle half $0.2883$0.4955 · full range $0.1989$0.6133 · 3 products · 1 companies

middle half of companies’ pricestypical (median) pricewhat manufacturers charge wholesalers (WAMP)companies actively selling (bottom lane)Priced per unitSource: CMS NADAC
ⓘ 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 carbamazepine er, newest first — price moves, shortages, recalls, and manufacturers entering or leaving. Detected by comparing each day’s federal data against the day before.

  • Carbamazepine ERAug 19, 2026
    Price down
    NADAC $0.61752 → $0.61327 per unit (-0.69%)
  • Carbamazepine ERAug 19, 2026
    Price up
    NADAC $0.36858 → $0.37763 per unit (+2.46%)
  • Carbamazepine ERAug 19, 2026
    Price down
    NADAC $0.21341 → $0.19893 per unit (-6.79%)
  • Carbamazepine ERJul 22, 2026
    Price down
    NADAC $0.22388 → $0.21341 per unit (-4.68%)
  • Carbamazepine ERJul 22, 2026
    Price up
    NADAC $0.60703 → $0.61752 per unit (+1.73%)
  • Carbamazepine ERJul 22, 2026
    Price up
    NADAC $0.34876 → $0.36858 per unit (+5.68%)

Same drug class

Other molecules FDA puts in Mood Stabilizer, 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 Carbamazepine er in shortage right now?
No. FDA does not currently list Carbamazepine er 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 Carbamazepine er?
1 company has marketed Carbamazepine er in the last 30 days, according to the FDA NDC Directory. That is a thin market — if one stops making it, supply is at risk quickly. Every manufacturer and package is listed on this page.
What does Carbamazepine er cost?
The typical pharmacy pays about $0.3776 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.