Benzoyl Peroxide Erythromycin (Benzamycin) — Compare Prices at US & Canada Pharmacies
Compare real Benzoyl Peroxide Erythromycin prices at US and Canadian pharmacies, see official FDA uses and warnings, and find generic alternatives.
What is the typical out-of-pocket cost of Benzoyl Peroxide-Erythromycin without insurance?
Without health insurance coverage, Benzoyl Peroxide-Erythromycin typically costs $382.71 per 46.6gm jar (5-3% strength). Uninsured patients may find lower prices by using prescription discount programs or comparing rates across different pharmacies. As a generic medication, Benzoyl Peroxide-Erythromycin is generally more affordable than Benzamycin, its brand-name counterpart.
How much will I pay for Benzoyl Peroxide-Erythromycin if I have insurance?
Benzoyl Peroxide-Erythromycin coverage and costs depend entirely on your individual insurance plan. Your out-of-pocket expense may include a copay, coinsurance, or deductible, depending on how your plan classifies this medication. Contact your insurance provider directly to confirm whether Benzoyl Peroxide-Erythromycin is covered and what your specific cost-sharing obligation will be. If your plan doesn't cover it or the copay is high, you may want to compare prices using pharmacy discount programs at various retailers to find the best rate available.
What is the brand-name version of Benzoyl Peroxide-Erythromycin?
Benzamycin is the brand-name formulation of Benzoyl Peroxide-Erythromycin. Both contain the same active ingredients, but Benzamycin typically carries a substantially higher price tag than the generic version. Choosing the generic Benzoyl Peroxide-Erythromycin can result in significant savings while providing equivalent therapeutic benefit.
Benzoyl Peroxide Erythromycin prices at US pharmacies
Benzamycin (Benzoyl Peroxide-Erythromycin) — jar, 46.6gm of 5-3%, qty 46.6
| Pharmacy | Retail price | With discount card |
|---|---|---|
| CVS Pharmacy Lowest | $52.06 | $49.06 |
| Kroger Pharmacy | $69.59 | $66.59 |
| Harris Teeter Pharmacy | $69.59 | $66.59 |
| Food Lion | $70.91 | — |
| Walgreens | $78.22 | $75.22 |
| Walmart Neighborhood Market | $83.27 | $80.27 |
| Walmart Pharmacy | $83.27 | $80.27 |
| Costco | $113.99 | — |
(Benzoyl Peroxide-Erythromycin) — jar, 46.6gm of 5-3%, qty 46.6
| Pharmacy | Retail price | With discount card |
|---|---|---|
| CVS Pharmacy Lowest | $52.06 | $49.06 |
| Kroger Pharmacy | $69.59 | $66.59 |
| Harris Teeter Pharmacy | $69.59 | $66.59 |
| Food Lion | $70.91 | — |
| Walgreens | $78.22 | $75.22 |
| Walmart Neighborhood Market | $83.27 | $80.27 |
| Walmart Pharmacy | $83.27 | $80.27 |
| Costco | $113.99 | — |
Benzoyl Peroxide Erythromycin prices at Canadian pharmacies
No Canadian pharmacy pricing was found for Benzoyl Peroxide Erythromycin in our latest data pull.
Canada prices are converted to USD at time of collection and shown per tablet where available. Ordering from Canadian pharmacies is legal for personal use in most cases but subject to FDA/CBSA rules — see US vs Canada, explained.
What is Benzoyl Peroxide Erythromycin used for?
Benzoyl peroxide-erythromycin — sold under the brand name Benzamycin — is a topical combination gel used for acne, pairing benzoyl peroxide (an antiseptic, pore-clearing agent) with erythromycin (a macrolide antibiotic) in a single product. Combining the two addresses acne from two angles at once: erythromycin reduces the population of Cutibacterium acnes bacteria that drive inflammatory breakouts, while benzoyl peroxide works on the skin's surface to help unclog pores — and, importantly, benzoyl peroxide also helps keep those bacteria from developing resistance to the erythromycin component, something that can happen when erythromycin is used alone for acne over time.
This is one of the older topical antibiotic-acne combinations, and erythromycin's usefulness against acne-related bacteria has declined somewhat as resistance has become more common — part of why newer antibiotic/benzoyl peroxide combinations (like clindamycin-benzoyl peroxide) are prescribed more often today. It remains an option, particularly when compounded fresh by a pharmacy, since the combined gel has a limited shelf life once mixed and typically needs refrigeration.
As with any topical antibiotic/benzoyl peroxide product, expect some dryness or peeling when starting treatment, and use sunscreen — both ingredients can increase skin sensitivity to sunlight.
How Benzoyl Peroxide Erythromycin works
Erythromycin targets acne bacteria
It blocks protein synthesis in Cutibacterium acnes, reducing the bacterial population that drives inflammatory lesions.
Benzoyl peroxide clears the pore and limits resistance
It releases oxygen into the follicle to kill surface bacteria and helps prevent them from becoming resistant to the antibiotic component.
Inflammation and new breakouts decrease
Used consistently, the combination reduces both the bacterial and inflammatory drivers behind acne lesions.
Typical dosage forms & strengths
| Use | Typical adult dose | Form |
|---|---|---|
| Mild to moderate inflammatory acne | Apply a thin layer to affected areas, typically twice daily | Topical gel (5% benzoyl peroxide / 3% erythromycin) |
General reference dosing from the FDA label — not personalized advice. Your prescribed dose may differ based on your infection, kidney function, age, and weight. Always follow your prescriber's instructions.
Related & alternative drugs
Frequently asked questions
How much does Benzoyl Peroxide Erythromycin cost without insurance?
Is there a generic version of Benzoyl Peroxide Erythromycin?
What drug class is Benzoyl Peroxide Erythromycin in?
Page info
Prices last checked 2026-08-21. Reviewed against FDA and DailyMed official sources — see our review process. Not a substitute for professional medical advice.
Angelica Balingit, M.D., Internal Medicine