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Prescription medicine · generic available

Erythromycin and benzoyl peroxide

Drug class: Macrolide, Macrolide Antimicrobial

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.

Erythromycin and benzoyl peroxide key facts

Drug class
Macrolide
Used for
Erythromycin and Benzoyl Peroxide Topical Gel USP is indicated for the topical treatment of acne vulgaris. (source)
Prescription or over the counter
Prescription (Rx)
Generic available
Yes
Typical pharmacy cost
$0.9890–$1.65 per gram (benzoyl peroxide 5% · erythromycin 3%; NADAC)
Latest FDA recall
None listed

Sources: FDA label (September 5, 2025); FDA NDC Directory (October 30, 2026); CMS NADAC (November 4, 2026); FDA enforcement reports (October 27, 2026). Not medical advice.

Quick answers

What is Erythromycin and benzoyl peroxide used for?
The FDA-approved label (Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., September 5, 2025) says: “Erythromycin and Benzoyl Peroxide Topical Gel USP is indicated for the topical treatment of acne vulgaris.” This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
What are the side effects of Erythromycin and benzoyl peroxide?
The “Adverse Reactions” section of the FDA label (Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., September 5, 2025) begins: “In controlled clinical trials, the incidence of adverse reactions associated with the use of Erythromycin and Benzoyl Peroxide Topical Gel USP was approximately 3%. These were dryness and urticarial reaction. The following additional local adverse reactions have been reported occasionally: irritation of the skin including peeling, itching, burning sensation, erythema, inflammation of the face, eyes and nose, and irritation of the eyes.” … This page is not medical advice. Talk to your doctor or pharmacist before you start, stop or change any medicine.
Does Erythromycin and benzoyl peroxide have a boxed warning?
No. None of the 1 FDA labels we found for this medicine has a boxed warning.
Is there a shortage of Erythromycin and benzoyl peroxide?
No current shortage is listed by the FDA for the products of this medicine (FDA data from October 30, 2026).
Has Erythromycin and benzoyl peroxide been recalled?
No recall linked to the products of this medicine appears in the FDA enforcement reports we use.
Who makes Erythromycin and benzoyl peroxide?
1 company lists prescription products of Erythromycin and benzoyl peroxide in the FDA NDC Directory, including Rising Pharma Holdings, Inc.

What Erythromycin and benzoyl peroxide is used for

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

Erythromycin and Benzoyl Peroxide Topical Gel USP is indicated for the topical treatment of acne vulgaris.

— FDA label: Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., effective September 5, 2025. Read the full label on DailyMed →

Label quoted: the one for the most common form (gel, topical), Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc.; it covers 1 product in the FDA NDC Directory. The side effects, interactions, dosage and pregnancy quotes below come from this same label.

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.

The label quoted above has no boxed warning.

Erythromycin and benzoyl peroxide side effects

Quoted from the “Adverse Reactions” section of the FDA-approved label. Tell your doctor about any side effect that worries you.

In controlled clinical trials, the incidence of adverse reactions associated with the use of Erythromycin and Benzoyl Peroxide Topical Gel USP was approximately 3%. These were dryness and urticarial reaction. The following additional local adverse reactions have been reported occasionally: irritation of the skin including peeling, itching, burning sensation, erythema, inflammation of the face, eyes and nose, and irritation of the eyes.

Read more of this section

Skin discoloration, oiliness and tenderness of the skin have also been reported. To report SUSPECTED ADVERSE REACTIONS, contact Rising Pharma Holdings, Inc. at 1-844-874-7464 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

— FDA label: Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., effective September 5, 2025. Read the full label on DailyMed →

Erythromycin and benzoyl peroxide dosage

Quoted from the “Dosage and Administration” section of the FDA-approved label. Your own dose is the one your doctor prescribes: do not change it on your own.

Erythromycin and Benzoyl Peroxide Topical Gel USP should be applied twice daily, morning and evening, or as directed by a physician, to affected areas after the skin is thoroughly washed, rinsed with warm water and gently patted dry.

Read more of this section

How Supplied and Compounding Directions Size (Net weight) NDC Benzoyl Peroxide Gel Active Erythromycin Powder (In Plastic Vial) 70% Ethyl Alcohol To Be Added 23.3 grams (as dispensed) 64980-328-01 20 grams 0.8 grams 3 mL 46.6 grams (as dispensed) 64980-328-02 40 grams 1.6 grams 6 mL Pharmacist Important - Prior to dispensing, tap vial until all powder flows freely. Add indicated amount of room temperature 70% ETHYL ALCOHOL to vial (to the mark) and immediately shake vigorously to completely dissolve erythromycin, then immediately add this solution to gel and stir until homogeneous in appearance (1 to 1-1/2 minutes). Erythromycin and Benzoyl Peroxide Topical Gel USP should then be stored under refrigeration. Do not freeze. Place a 3-month expiration date on the label. Note: Prior to reconstitution, store at room temperature between 15˚ and 30˚C (59˚-86˚F). After reconstitution, store under refrigeration between 2˚and 8˚C (36˚-46˚F). Do not freeze. Keep tightly closed. Keep out of the reach of children. Rx only Manufactured by: Lyne Laboratories, Inc., Brockton, MA 02301 Manufactured for: Rising Pharma Holdings, Inc., East Brunswick, NJ 08816 Revised: 08/2025 PIR32846-00

Table from the label
Size (Net weight)NDCBenzoyl Peroxide GelActive Erythromycin Powder (In Plastic Vial)70% Ethyl Alcohol To Be Added
23.3 grams (as dispensed)64980-328-0120 grams0.8 grams3 mL
46.6 grams (as dispensed)64980-328-0240 grams1.6 grams6 mL

— FDA label: Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., effective September 5, 2025. Read the full label on DailyMed →

Erythromycin and benzoyl peroxide in pregnancy

Quoted from the pregnancy part of the FDA-approved label. Ask your doctor before you take any medicine while pregnant or planning a pregnancy.

Teratogenic Effects: Animal reproduction studies have not been conducted with Erythromycin and Benzoyl Peroxide Topical Gel USP or benzoyl peroxide. There was no evidence of teratogenicity or any other adverse effect on reproduction in female rats fed erythromycin base (up to 0.25% diet) prior to and during mating, during gestation and through weaning of two successive litters.

Read more of this section

There are no well-controlled trials in pregnant women with Erythromycin and Benzoyl Peroxide Topical Gel USP. It also is not known whether Erythromycin and Benzoyl Peroxide Topical Gel USP can cause fetal harm when administered to a pregnant woman or can affect reproductive capacity. Erythromycin and Benzoyl Peroxide Topical Gel USP should be given to a pregnant woman only if clearly needed.

— FDA label: Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., effective September 5, 2025. Read the full label on DailyMed →

Erythromycin and benzoyl peroxide and breastfeeding

Quoted from the nursing mothers / lactation part of the FDA-approved label.

Nursing Women: It is not known whether Erythromycin and Benzoyl Peroxide Topical Gel USP is excreted in human milk after topical application. However, erythromycin is excreted in human milk following oral and parenteral erythromycin administration. Therefore, caution should be exercised when erythromycin is administered to a nursing woman.

— FDA label: Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., effective September 5, 2025. Read the full label on DailyMed →

When Erythromycin and benzoyl peroxide should not be used

Quoted from the “Contraindications” section of the FDA-approved label.

Erythromycin and Benzoyl Peroxide Topical Gel USP is contraindicated in those individuals who have shown hypersensitivity to any of its components.

— FDA label: Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., effective September 5, 2025. Read the full label on DailyMed →

Forms and how it is given

Dosage formsGel
RouteTopical
Prescription products1 in the FDA NDC Directory

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 Erythromycin and benzoyl peroxide, by strength and form
Strength and formGeneric or brandPharmacies pay
benzoyl peroxide 5% · erythromycin 3%
gel
Generic $0.9890–$1.65 per gram
2 packages, lowest to highest

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

  • ANDA: Abbreviated New Drug Application: how a generic version is approved.

Generic approvals (1)

Shortage status

The FDA drug shortage list does not show these products.

FDA Drug Shortages database →

Recalls

No recall linked to these products (by their NDC code) appears in the FDA enforcement reports.

Official identifiers

RxCUI (RxNorm)244374
SPL set ID of the quoted labeld449d7e2-5c25-406d-87ab-30809d292476
FDA labels (SPL)1
FDA applications1 ANDA
Active ingredients (FDA)BENZOYL PEROXIDE / ERYTHROMYCIN

Next steps

Sources

  1. FDA-approved label on DailyMed (National Library of Medicine) — Erythromycin and Benzoyl Peroxide, Rising Pharma Holdings, Inc., effective September 5, 2025; 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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