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Prescription medicine · generic available

Misoprostol

Drug class: Prostaglandin E1 Analog

The FDA’s “Established Pharmacologic Class”: the group of medicines that work in a similar way.

Official FDA data, not advice

Everything here comes from the U.S. Food and Drug Administration (FDA): the drug label, the NDC Directory, Drugs@FDA, recall reports and the drug shortage list. Each fact shows its source and date.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

In an emergency, call 911. If someone may have taken too much of a medicine, call Poison Help: 1‑800‑222‑1222.

Quick answers

What is Misoprostol used for?
The FDA-approved label (Cytotec, Pfizer Laboratories Div Pfizer Inc, June 4, 2026) says: “Cytotec (misoprostol) is indicated for reducing the risk of NSAID (nonsteroidal anti-inflammatory drugs, including aspirin)–induced gastric ulcers in patients at high risk of complications from gastric ulcer, e.g., the elderly and patients with concomitant debilitating disease, as well as patients at high risk of developing gastric ulceration, such as patients with a history of ulcer. …” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Does Misoprostol have a boxed warning?
Yes. The FDA label for Cytotec has a boxed warning, the FDA’s strongest warning. Read it on the full label and ask your pharmacist.
Is there a shortage of Misoprostol?
No current shortage is listed by the FDA for the products of this medicine (FDA data from October 30, 2026).
Has Misoprostol been recalled?
FDA enforcement reports list 1 recall of products of this medicine; the newest started September 9, 2016 (Class III). A recall usually concerns specific lots, not every product.
Who makes Misoprostol?
15 companies list prescription products of Misoprostol in the FDA NDC Directory, including GenBioPro, Inc., NuCare Pharmaceuticals, Inc. and Bryant Ranch Prepack.

What Misoprostol is used for

Quoted from the “Indications and Usage” section of the FDA-approved label.

Cytotec (misoprostol) is indicated for reducing the risk of NSAID (nonsteroidal anti-inflammatory drugs, including aspirin)–induced gastric ulcers in patients at high risk of complications from gastric ulcer, e.g., the elderly and patients with concomitant debilitating disease, as well as patients at high risk of developing gastric ulceration, such as patients with a history of ulcer. …

— FDA label: Cytotec, Pfizer Laboratories Div Pfizer Inc, effective June 4, 2026. Read the full label on DailyMed →

The FDA has 18 labels for products of this medicine (different makers and forms); uses can differ between them. Check the label that comes with your own medicine.

This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.

Boxed warning

A boxed warning (“black box”) is the FDA’s strongest warning on a drug label, for serious or life-threatening risks.

This label has a boxed warning. Read it on the full label →

18 of 18 FDA labels for this medicine have a boxed warning.

Forms and how it is given

Dosage formsTablet
RouteOral
Prescription products25 in the FDA NDC Directory
Brand namesCytotec

What pharmacies pay (NADAC)

The National Average Drug Acquisition Cost (NADAC) is the average price U.S. retail pharmacies paid to buy one unit of a medicine (one tablet, one mL or one gram), from a monthly survey of pharmacy invoices by the Centers for Medicare & Medicaid Services (CMS). State Medicaid programs use it to pay pharmacies.

This is not the price you pay. What you pay depends on your insurance (copay or coinsurance), your pharmacy and any discounts, and pharmacies also charge for filling a prescription. Ask your pharmacist or your health plan what your price will be.

NADAC per unit for Misoprostol, by strength and form
Strength and formGeneric or brandPharmacies pay
misoprostol 100 ug
tablet
Generic $0.4609 per tablet
misoprostol 200 ug
tablet
Generic $0.6895 per tablet

NADAC list of November 4, 2026; these prices took effect on October 21, 2026. Shown only where a package’s NDC code matches the NADAC list exactly, and only for that exact strength and form: nothing is averaged across strengths. Strengths and forms not listed here have no NADAC price.

Source: NADAC (National Average Drug Acquisition Cost) 2026, data.medicaid.gov (CMS) →

Companies that list this medicine

Labelers in the FDA NDC Directory: the company named on the package (maker or distributor), with the number of prescription products.

FDA approval history

  • NDA: New Drug Application: how a new (usually brand-name) medicine is approved.
  • ANDA: Abbreviated New Drug Application: how a generic version is approved.
Brand and biologic applications
ApplicationSponsorApprovedLater changes approved
NDA019268
CYTOTEC
PfizerDecember 27, 1988 38, latest February 28, 2018
2018: Labeling · 2016: Labeling · 2013: Manufacturing (CMC)

Generic approvals (3)

Shortage status

The FDA drug shortage list does not show these products.

FDA Drug Shortages database →

Recalls

From FDA enforcement reports, matched by the product’s NDC code. A recall usually covers specific lots only: check the lot number on your package and ask your pharmacist. Do not stop a medicine on your own.

  1. September 9, 2016 · Class III · Terminated · D-0424-2017

    Failed Impurities/Degradations Specifications; Out of specification results for two known degradation products and total impurities at 18 months

    Cytotec (misoprostol) Tablets, 200 mcg, 100 Tablets blister pack (10X10), For in-institution use only, Rx only, Distributed by G.D. Searle, Division of Pfizer, Inc., NY, NY --- NDC 0025-1461-34 — Pfizer Inc.

What do the recall classes mean?

Class I: The most serious type: there is a reasonable chance that using the product will cause serious health problems or death.
Class II: Using the product may cause temporary or medically reversible health problems, or the chance of serious problems is remote.
Class III: Using the product is not likely to cause health problems (for example a labeling or packaging issue).

Official identifiers

RxCUI (RxNorm)104098, 209177, 311727, 317128
SPL set ID of the quoted label4ab12da7-5731-4e06-bf1c-bc3f2e711f12
FDA labels (SPL)18
FDA applicationsNDA019268, 3 ANDA
Active ingredients (FDA)MISOPROSTOL

Sources

  1. FDA-approved label on DailyMed (National Library of Medicine) — Cytotec, Pfizer Laboratories Div Pfizer Inc, effective June 4, 2026; via openFDA, FDA data exported October 30, 2026, retrieved October 31, 2026
  2. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drugs@FDA (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  4. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
  5. Drug shortages (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026

openFDA data is provided by the FDA as is; it may be incomplete. Always rely on the label that comes with your medicine. FDA Enforcement Report search →

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