Ampicillin Sodium is a generic antibiotic used to treat certain bacterial infections. It is commonly prescribed to patients with infections of the intestines, urinary tract, or lungs; patients with meningitis; gonorrhea; E. coli or salmonella infections; and a host of other bacterial infections. Ampicillin Sodium is available by prescription only—it is not available over the counter. The pharmacy price of Ampicillin Sodium is $56.27 for 28, 500mg capsules, but with SingleCare's Ampicillin Sodium coupon, it costs $13.53 for 28, 500mg capsules.
Edit your dosage
20 capsule, 500mgEdit
Unlock members-only prices.Free signup.
You have 0.00 in available bonus savings. Bonus savings will be automatically applied to your next eligible prescription fill.
Show this free card to your pharmacist.

Save an extra $3 on any eligible prescription! Sign up for free
Members can save even more
and it's free to join
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: 12/20/2025
Members save the most
Ampicillin Sodium is a generic antibiotic used to treat certain bacterial infections. It is commonly prescribed to patients with infections of the intestines, urinary tract, or lungs; patients with meningitis; gonorrhea; E. coli or salmonella infections; and a host of other bacterial infections. Ampicillin Sodium is available by prescription only—it is not available over the counter. The pharmacy price of Ampicillin Sodium is $56.27 for 28, 500mg capsules, but with SingleCare's Ampicillin Sodium coupon, it costs $13.53 for 28, 500mg capsules.
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 | Ampicillin Retail Price | Ampicillin SingleCare Price |
|---|---|---|
| CVS Pharmacy | $30.60 | $21.00 |
| Walmart | $17.92 | $17.92 |
| Walgreens | $21.28 | $14.00 |
| Kroger Pharmacy | $17.59 | $14.84 |
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.
Ampicillin Sodium is a generic antibiotic used to treat certain bacterial infections. It is commonly prescribed to patients with infections of the intestines, urinary tract, or lungs; patients with meningitis; gonorrhea; E. coli or salmonella infections; and a host of other bacterial infections. Ampicillin Sodium is available by prescription only—it is not available over the counter. The pharmacy price of Ampicillin Sodium is $56.27 for 28, 500mg capsules, but with SingleCare's Ampicillin Sodium coupon, it costs $13.53 for 28, 500mg capsules.
The quantity and dosage of Ampicillin Sodium will vary depending on the nature of the bacterial infection, so the retail cost of an Ampicillin Sodium prescription will vary. On average, though, uninsured customers can expect to pay $56.27 for 28, 500mg capsules for a prescription.
$13.53 for 28, 500mg capsules is all you pay for the same prescription with a SingleCare Ampicillin Sodium coupon. From generics to brand name prescription drugs, you can save as much as 80% with a SingleCare savings card.
The amount of your Ampicillin Sodium copay depends on the quantity and dosage prescribed as well as your insurance plan. Ampicillin SodiumWith SingleCare, Ampicillin Sodium costs as little as $13.53 for 28, 500mg capsules which may be lower than your insurance copay. Consult with your pharmacist to determine the best value.
As a generic antibiotic, Ampicillin Sodium is covered by almost all Medicare Part D and Medicare Advantage prescription drug plans. Instead, you could use a Ampicillin Sodium coupon from SingleCare and pay as little as $13.53 for 28, 500mg capsules.
Ampicillin Sodium is a generic antibiotic used to treat certain bacterial infections. Ampicillin Sodium belongs to a class of drugs called penicillin drugs, which kill bacteria by interfering with their ability to form a cell wall.
Ampicillin Sodium is used for a variety of bacterial infections such as gonorrhea, pneumonia, meningitis, E. coli, and salmonella.
Ampicillin Sodium is only used to treat bacterial infections. It is ineffective against viral infections such as the common cold, flu, or COVID-19. Quantity and dosage will depend on the type and severity of the infection. Before taking Ampicillin Sodium, tell your doctor about all the medical conditions you have, any allergies to medications, and all of the medications you take, including prescription drugs, OTC medicines, and any vitamins or supplements. You should not take ampicilin if you are allergic to pencillin or related antibiotics such as amoxicillin. Ampicillin Sodium may affect hormonal birth control. Discuss effective birth control with your provider. Tell your doctor if you are pregnant, planning to beocme pregnant, or are breastfeeding.
The most common side effects of Ampicillin Sodium are nausea, vomiting, diarrhea, and mouth sores. Because Ampicillin Sodium kills bacteria throughout the body, fungal infections (of the mouth or vagina) are a common side effect. Some people experience a swollen tongue and/or a black, hairy tongue.
Alleric reactions may occur. Allergic reactions include hives, rashes, itching, swelling, and difficulty breathing. These symptoms require emergency medical care. Severe skin reactions may occur. Symptoms may include fever, burning eyes, sore throat, red or purple rash, and blistering or peeling skin. These symptoms also require emergency medical care. If you experience diarrhea that is severe, watery, or bloody, even if it is several months after you finish the antibiotic, contact your doctor right away.
Other side effects may occur. Consult your healthcare provider about what side effects to expect and how to address them.
SingleCare is accepted at most national pharmacies and grocers, including the following:
Health education, drug info, wellness & more
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.
© 2025 SingleCare Administrators. All rights reserved
© 2025 SingleCare Administrators. All rights reserved