Erythromycin is a generic prescription medicine used to treat a wide variety of bacterial infections, such as bronchitis, pneumonia, sexually transmitted diseases, skin infections, urinary tract infections, and ear infections. Erythromycin is available in various formulations, including oral tablets, oral capsules, oral liquid, and an ophthalmic ointment (erythromycin eye ointment). The average retail price of Erythromycin is around $41.70 for 1, 3.5gm of 5mg/gm tube. SingleCare has a discount program that can help you to save on this total with an Erythromycin coupon. This coupon can reduce your total cost to the lowest price of $12.99 for 1, 3.5gm of 5mg/gm tube of Erythromycin.
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SingleCare’s prescription prices are based on multiple sources. The prices we publish are our best estimate, but we cannot guarantee that the price we display will exactly match the price you receive at the pharmacy. For an exact price, please contact your pharmacy and provide the BIN/GRP/PCN numbers shown on your SingleCare card.
Any SingleCare bonus savings, including the $3 signup bonus, may only be used once.
Prices updated: 05/04/2026
Erythromycin is a generic prescription medicine used to treat a wide variety of bacterial infections, such as bronchitis, pneumonia, sexually transmitted diseases, skin infections, urinary tract infections, and ear infections. Erythromycin is available in various formulations, including oral tablets, oral capsules, oral liquid, and an ophthalmic ointment (erythromycin eye ointment). The average retail price of Erythromycin is around $41.70 for 1, 3.5gm of 5mg/gm tube. SingleCare has a discount program that can help you to save on this total with an Erythromycin coupon. This coupon can reduce your total cost to the lowest price of $12.99 for 1, 3.5gm of 5mg/gm tube of Erythromycin.
Our price history metrics are calculated from aggregate prescription data that we receive from all participating pharmacies. This chart updates daily to show new price fluctuations. If a data point is missing from the chart, it is because we do not have enough data to produce a reliable figure.
| Pharmacy | Erythromycin Retail Price | Erythromycin SingleCare Price |
|---|---|---|
| CVS Pharmacy | $25.47 | $25.23 |
| Walmart | $20.82 | $14.77 |
| Walgreens | $19.81 | $12.92 |
| Kroger Pharmacy | $28.36 | $16.34 |
| Albertsons Pharmacy | $32.53 | $19.47 |
These prices are based on the last month of SingleCare prescription fill data by major pharmacy. This table updates daily to show the most accurate typical prices by pharmacies. If a data point is missing from the table, it is because we do not have enough data to produce a reliable figure.
Erythromycin is a generic prescription medicine used to treat a wide variety of bacterial infections, such as bronchitis, pneumonia, sexually transmitted diseases, skin infections, urinary tract infections, and ear infections. Erythromycin is available in various formulations, including oral tablets, oral capsules, oral liquid, and an ophthalmic ointment (erythromycin eye ointment). The average retail price of Erythromycin is around $41.70 for 1, 3.5gm of 5mg/gm tube. SingleCare has a discount program that can help you to save on this total with an Erythromycin coupon. This coupon can reduce your total cost to the lowest price of $12.99 for 1, 3.5gm of 5mg/gm tube of Erythromycin.
For cash-paying customers, Erythromycin may cost an average price of $41.70 for 1, 3.5gm of 5mg/gm tube or more. Using a SingleCare Erythromycin discount card can help you save on your prescription medication. Pay a lower cost of $12.99 for 1, 3.5gm of 5mg/gm tube when you use your discount card at neighborhood pharmacies.
The average cost of Erythromycin varies by insurance plans. You may need to contact your insurance provider directly to get an accurate cost for your Erythromycin prescription. You can also save on Erythromycin by using SingleCare's Erythromycin coupons. Redeem instant savings and pay $12.99 for 1, 3.5gm of 5mg/gm tube of Erythromycin when you use one of the coupons above.
Erythromycin is commonly covered by Medicare Part D and Medicare Advantage plans. The copay will vary based on your plan and its formulary. Another way to save on this drug is using a SingleCare Erythromycin coupon. Pay a lower price of $12.99 for 1, 3.5gm of 5mg/gm tube of Erythromycin when you use our discount card next time at your local drug store that partners with SingleCare. Anyone with a valid prescription can use the SingleCare discount at a participating local pharmacy. There are no other eligibility criteria. Visit the SingleCare website to start saving right away.
Erythromycin is a generic drug, made by various pharmaceutical companies.
Erythromycin is a generic prescription medicine used to treat a wide variety of bacterial infections.
This type of drug is classified as a macrolide antibiotic and works by stopping the growth of bacteria. This medication is only effective against certain bacterial infections. It will not work for viral infections such as the common cold or flu.
Once you begin using this medication, it is important that you consistently take it as prescribed, even if your symptoms start to go away. Stopping this medication too early may result in a return of the infection—or lead to antibiotic resistance.
Tell your healthcare provider about all of the medications you take (prescription drugs, OTC medicines, vitamins, and supplements) as some medications have dangerous interactions with Erythromycin. Also, inform your healthcare provider about all of the medical conditions you have before taking Erythromycin.
While using Erythromycin you may experience side effects such as vomiting, nausea, diarrhea, stomach pain, cramping, loss of appetite, and others. Contact your healthcare provider if these or other side effects do not subside.
An allergic reaction is rare, but people who experience hives, difficulty breathing, or swelling of the face, lips, throat, or tongue should seek emergency medical attention right away.
In some rare cases, this medication may cause severe diarrhea due to Clostridium difficile. This condition may occur during treatment or after treatment has ended (even several months later). Tell your doctor right away if you develop persistent diarrhea, stomach pain, cramping, or blood in your stool. Seek medical advice from your healthcare provider for additional information.
While taking Erythromycin, take it exactly as prescribed. Do not stop taking it before the full treatment is finished.
Also, avoid drinking large amounts of grapefruit juice or eating a lot of grapefruit, as grapefruit interacts with Erythromycin. Since certain medications interact with Erythromycin, do not start any new medications while taking Erythromycin unless approved by your health care provider.
In terms of efficacy, the appropriate drug for you depends on the infection being treated. Both drugs are effective antibiotics. Your healthcare provider will determine which antibiotic is best for you based on various factors, such as your symptoms, the bacteria your healthcare provider suspects (or knows if a culture and sensitivity test was performed) is causing the infection, allergies to medications, and potential drug interactions. Consult your healthcare provider for medical advice.
After receiving her doctorate from the University of Pittsburgh School of Pharmacy, Karen Berger, Pharm.D., has worked in both chain and independent community pharmacies. She currently works at an independent pharmacy in New Jersey. Dr. Berger enjoys helping patients understand medical conditions and medications—both in person as a pharmacist, and online as a medical writer and reviewer.
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SingleCare is a prescription discount service that offers free coupons on thousands of prescription drugs. It can be used whether you have insurance, Medicare, Medicaid, or none of the above, but it cannot be combined with insurance.
SingleCare provides transparent drug pricing, so you can compare discounts at pharmacies near you. Browse singlecare.com to find drug discounts, helpful information about your prescription, and resources to help you make informed health decisions.
Prescription savings vary by prescription and by pharmacy, and may reach up to 80% off cash price. This is a medical discount plan. This is NOT insurance. This program offers you the opportunity to locate providers of various types of medical services who will offer their services to you at discounted rates. The range of discounts for medical or ancillary services provided under the plan will vary depending on the type of provider and service received. You are fully responsible for paying for all health care services but will be entitled to receive a discount from those health care providers in accordance with the specific pre-negotiated discounted fee schedule. This program does not guarantee the quality of the services or procedures offered by the providers. Except for prescription drugs which you will pay directly to the pharmacy at the time of purchase, all other services received through a program provider will be charged to the credit card on file in your member account. The charge will include an administrative fee for use of the program. Towers Administrators LLC is the licensed discount medical plan organization with its administrative office located at 4510 Cox Road, Suite 111, Glen Allen, VA 23060. SingleCare Services, LLC is the marketer of the discount medical plan organization including its website, singlecare.com, with its corporate office located at 99 High Street, Suite 2800, Boston, MA 02110. For additional information, including an up-to-date list of providers, or assistance with any issue related to program membership, please contact member support any time at www.singlecare.com, or by calling toll-free 844-234-3057, 24 hours, 7 days a week (except major holidays). Pharmacy names, logos, brands, and other trademarks are the property of their respective owners.
Blog articles are not medical advice. They are intended for general informational purposes and are not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911.
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© 2026 SingleCare Administrators. All rights reserved