Gentamicin is a generic prescription drug used to treat a wide variety of bacterial infections. It belongs to a class of drugs known as aminoglycoside antibiotics and comes in the form of an injectable solution. Garamycin is the brand-name version of this drug. The approximate retail price of Gentamicin is usually around $38.74 per 5, 0.3% solution (quantity in ml)s for 5, 0.3% solution (quantity in ml)s. Use a SingleCare Gentamicin coupon to reduce your cost for Gentamicin down to $9.51. SingleCare coupons are completely free and are reusable for prescription refills.
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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: 12/19/2025
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Gentamicin is a generic prescription drug used to treat a wide variety of bacterial infections. It belongs to a class of drugs known as aminoglycoside antibiotics and comes in the form of an injectable solution. Garamycin is the brand-name version of this drug. The approximate retail price of Gentamicin is usually around $38.74 per 5, 0.3% solution (quantity in ml)s for 5, 0.3% solution (quantity in ml)s. Use a SingleCare Gentamicin coupon to reduce your cost for Gentamicin down to $9.51. SingleCare coupons are completely free and are reusable for prescription refills.
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 | Gentamicin Sulfate Retail Price | Gentamicin Sulfate SingleCare Price |
|---|---|---|
| CVS Pharmacy | $20.00 | $19.80 |
| Walmart | $44.05 | $36.65 |
| Walgreens | $24.00 | $18.29 |
| Kroger Pharmacy | $46.00 | $12.50 |
| Albertsons Pharmacy | $43.00 | $18.55 |
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.
Gentamicin is a generic prescription drug used to treat a wide variety of bacterial infections. It belongs to a class of drugs known as aminoglycoside antibiotics and comes in the form of an injectable solution. Garamycin is the brand-name version of this drug. The approximate retail price of Gentamicin is usually around $38.74 per 5, 0.3% solution (quantity in ml)s for 5, 0.3% solution (quantity in ml)s. Use a SingleCare Gentamicin coupon to reduce your cost for Gentamicin down to $9.51. SingleCare coupons are completely free and are reusable for prescription refills.
Without the necessary insurance coverage, you may end up paying as much as $38.74 for 5, 0.3% solution (quantity in ml)s of Gentamicin. To save on this cost, use a SingleCare Gentamicin coupon and pay only $9.51 for your Gentamicin refill. These savings are redeemable at many local pharmacies.
Gentamicin may have varying costs based on the type of health insurance coverage that you have. Contact your insurance provider directly to find out how much Gentamicin costs with your plan. SingleCare is a more straightforward and easy to use savings option. Try our SingleCare Gentamicin coupon and pay only $9.51 for 5, 0.3% solution (quantity in ml)s at participating pharmacies.
Gentamicin is usually covered by Medicare Part D and Medicare Advantage plans. Your average Medicare copay for Gentamicin varies. Reduce your out-of-pocket Gentamicin costs down to $9.51 for 5, 0.3% solution (quantity in ml)s by using a SingleCare savings card at participating pharmacies.
Gentamicin is a generic prescription drug manufactured by Baxter International Inc. and Pfizer Inc. The brand-name version of this drug is Garamycin.
Gentamicin is a generic prescription medicine used to treat a wide variety of bacterial infections. This medication belongs to a class of drugs known as aminoglycoside antibiotics and works by stopping the growth of bacteria.
Gentamicin comes in the form of an injectable solution and is usually administered directly into a vein or muscle every eight hours. Your doctor will recommend an appropriate dose for you based on an assessment of your current medical condition, other drugs you are currently taking, and your response to treatment. Laboratory tests including kidney functions, or blood tests may be done to help determine the best dose for your condition.
If you are administering this medication to yourself at home, ensure that you learn all preparation and usage instructions from your doctor. Always check the product visually for particles or discoloration before use. If either is present, do not use the medication. Continue using this medication until the full prescribed amount is completed, even if your symptoms go away after a few days. Stopping the use of Gentamicin too early may allow bacteria to continue growing, and may result in a return of your infection.
Gentamicin may cause unwanted side effects such as nausea, vomiting, upset stomach, or loss of appetite. Pain, irritation, and redness may also occur at the injection site. Consult with your doctor or pharmacist if you experience any of these effects and they persist or worsen. Many patients using this medication do not have any serious side effects.
In rare cases, this medication may cause a severe intestinal condition known as Clostridium difficile-associated diarrhea, due to a type of resistant bacteria. This condition may occur during treatment or after treatment has ended. Tell your doctor right away if you develop symptoms such as diarrhea, abdominal or stomach pain, cramping, or blood and mucus in your stool.
Check with your doctor or healthcare provider for full medical advice on the risks and benefits involved with using Gentamicin as this is not a complete list of side effects.
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