Check out our most popular compounded medications! Get Started
Dashboard
Formulas

Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid

FDA-approved generic
Dose form
Otic Solution
Active ingredients
Amikacin Sulfate
Polymyxin B Sulfate

This formulation, Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid, is a specialized liquid solution designed for direct application into the ear canal. It is composed of two potent antibiotics, Amikacin and Polymyxin B, which work synergistically to combat various ear conditions.

This makes the formulation particularly useful in treating bacterial ear infections and inflammation.

The liquid is administered using a specific ear dropper or applicator as directed, ensuring targeted and efficient treatment. This formulation is designed to provide relief from the symptoms associated with these disease states and to promote healing.

View more
For prescribers
Prescription details
RxThis formula
Dose formSee below
Quantity____
SigAs directed by prescriber
Refills____
PharmacyBayview Pharmacy, Warwick RI, NCPDP 4106882
Copy prescription detailsOrder form
Controlled substance: e-prescribe (EPCS) from your EHR. Faxed and phoned prescriptions cannot be accepted for this preparation.
Send it from your EHR, or fax to (401) 284-4506. How to e-prescribe this formula
Licensed to fill prescriptions for patients in RI, MA, CT, NJ, NH, FL, ME and PA. New York patients are served on a limited basis while nonresident registration is pending.
To prescribe, you must be a verified prescriber.
To prescribe, you must be in a state where we hold an active out-of-state pharmacy license.
Starting at
Get started as a patient
Get Started
This medication requires a prescription from your doctor

Licensed to fill prescriptions for patients in RI, MA, CT, NJ, NH, FL, ME and PA. New York patients are served on a limited basis while nonresident registration is pending.

For prescribersSign in for prescription details and order forms.
Compounded preparations are prepared by Bayview pursuant to a prescription for an individual patient. They are not FDA-approved and have not been evaluated by FDA for safety or effectiveness.
Amikacin Sulfate
Polymyxin B Sulfate
Otic Solution
653037588a9282b958bb6445

Formula Information

A small arrow pointing down

This formulation combines two potent antibiotics, Amikacin 1% and Polymyxin B 5000 IU/mL, in an otic liquid form. Amikacin is an aminoglycoside antibiotic that works by inhibiting the production of proteins necessary for bacterial growth, thereby stopping the infection. Polymyxin B is a polypeptide antibiotic that disrupts the bacterial cell membrane, leading to cell death. Together, these antibiotics provide a broad spectrum of activity against a variety of bacteria, including both gram-positive and gram-negative organisms.

The otic liquid form is specifically designed for use in the ear canal. This allows for targeted treatment of various ear conditions, such as otitis media (middle ear infection), otitis externa (outer ear infection), and other forms of ear inflammation. The liquid formulation ensures that the medication can easily reach the entire affected area within the ear canal, providing comprehensive treatment.

Administration of this formulation is typically done using a specific ear dropper or applicator, as directed by a healthcare provider. It's important to use the medication exactly as prescribed to ensure the best possible outcome. Overuse or misuse of antibiotics can lead to antibiotic resistance, which can make future infections more difficult to treat.

Patients should be aware that while this medication is designed to treat bacterial infections, it will not work for viral or fungal ear infections. If symptoms do not improve after a few days of treatment, or if they get worse, it's important to contact a healthcare provider. Side effects can include ear discomfort or itching, but these are typically mild and temporary. If severe or persistent side effects occur, seek medical attention immediately.

Prescribers should consider the patient's overall health status, other medications, and potential drug interactions when prescribing this formulation. Regular follow-up is recommended to monitor the patient's response to treatment and to adjust the treatment plan as necessary.

If you have any questions about this formulation, or if you need further information, please don't hesitate to reach out to us at Bayview Pharmacy. Our team of knowledgeable compounding pharmacists is always here to help.

Drug Interactions

A small arrow pointing down

Amikacin and Polymyxin B are antibiotics that work by stopping the growth of bacteria. This medication is used to treat ear infections. It will not work for other types of ear infections (uncomplicated otitis media) or infections caused by virus or fungi. Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.

Before using this medication, it is important to note that it may interact with other drugs you are currently taking. Therefore, it is crucial to inform your healthcare provider about all the medications you are using, including prescription drugs, non-prescription drugs, and herbal products.

Although Amikacin and Polymyxin B are not known to have common drug interactions, they may interact with certain medications such as neuromuscular blockers (e.g., vecuronium, rocuronium, pancuronium), which may increase the risk of certain side effects like breathing difficulties. Also, using these antibiotics with other ototoxic drugs (drugs that can damage the ear) or nephrotoxic drugs (drugs that can damage the kidneys) may increase the risk of hearing loss or kidney damage.

It is also important to note that this medication may cause live bacterial vaccines (such as typhoid vaccine) to not work as well. Therefore, do not have any immunizations/vaccinations while using this medication without the consent of your doctor.

Furthermore, this medication may interfere with certain laboratory tests (including certain urine glucose tests), possibly causing false test results. Make sure laboratory personnel and all your doctors know you use this drug.

Lastly, while using this medication, do not start, stop, or change the dosage of any other medicines you are using without your doctor's approval. If you have any questions about the potential drug interactions or any other aspect of this medication, please do not hesitate to reach out to us.

How Does it Work

A small arrow pointing down

Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid is a combination of two antibiotics, Amikacin and Polymyxin B, formulated as a liquid for direct application into the ear canal. This formulation is designed to treat bacterial infections in the ear by stopping the growth of bacteria.

Amikacin is an aminoglycoside antibiotic that works by binding to the bacterial 30S ribosomal subunit, which interferes with protein synthesis in susceptible bacteria. This action inhibits the bacteria's ability to produce essential proteins, leading to their death and thus, the resolution of the infection.

Polymyxin B, on the other hand, is a polypeptide antibiotic that works by altering the permeability of the bacterial cell membrane. It binds to the lipid A portion of bacterial lipopolysaccharides (LPS), disrupting the bacterial cell membrane and leading to cell death.

By combining these two antibiotics, the Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid formulation provides a broad-spectrum antibacterial action, effectively treating a wide range of bacterial ear infections. The liquid formulation allows for easy application and ensures that the medication directly reaches the site of infection in the ear canal.

It's important to note that this medication should only be used if prescribed by a healthcare provider, as inappropriate use or overuse of antibiotics can lead to antibiotic resistance. The duration of treatment and dosage will depend on the type and severity of the infection, and should be determined by a healthcare provider.

Patients should use this medication exactly as directed by their healthcare provider, and complete the full course of treatment, even if symptoms improve before the medication is finished. Stopping the medication too early may allow bacteria to continue to grow, which may result in a return of the infection.

If you have any questions about this formulation, its use, or any other aspect of your medication, please don't hesitate to reach out to us at Bayview Pharmacy. Our team of knowledgeable compounding pharmacists is here to help.

Other Uses

A small arrow pointing down

Beyond their established uses in treating various ear conditions, including infections and inflammation, Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid also has potential applicability in managing some forms of bacteria-induced conjunctivitis (pink eye). The otic preparation could be recycled as an ophthalmic drop under the close supervision of a medical professional. This use is less common and should be considered off-label, with its safety, efficacy, and dosage regimen to be carefully evaluated by the prescriber in each specific case.

In some instances, this formulation may also be suitable in veterinary practice. It could be potentially used to treat ear infections in pets such as dogs and cats. Recommended dosage and frequency would be veterinary-prescribed, and it is extremely crucial that the owner strictly adheres to these instructions to avoid overdosage or underdosage. Additionally, veterinary use should always be executed under the guidance and supervision of a qualified veterinarian.

Please be noted that all other uses of this medication are considered off-label. It means they are not approved by the health regulatory bodies and hence, should be done strictly under the guidance of a healthcare professional. The healthcare provider should consider the potential benefits and risks before prescribing the medication for off-label uses. The patient must be informed about these potential risks and the state of evidence supporting this off-label use.

If you are considering using Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid for any other purpose than those specified on the label, or if you have other questions regarding this drug, do not hesitate to reach us. We, at Bayview Pharmacy, are more than willing to provide clarifying and informative responses to your queries.

Frequently Asked Questions

A small arrow pointing down

What is Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid used for?

This compounded medication is designed to treat various ear conditions, including but not limited to infections or inflammations present within the ear canal.

How should I use this medication?

Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid should be administered using an ear dropper or applicator, as directed by your healthcare provider.

Can this medication be taken orally?

No, this medication is specifically formulated for use within the ear canal. It should not be ingested orally or used in any other manner other than directed.

What form does this medicine come in?

This medication comes in liquid form to allow for easy application within the ear canal and facilitate better absorption by the affected area.

Are there any storage instructions for this medication?

Store this medication as directed by your pharmacist or healthcare provider. Generally, this means a cool, dry place away from direct sunlight and out of reach of children.

What should I do if I miss a dose?

If you miss a dose of this medication, apply it as soon as you remember. But if it's nearly time for the next dose, skip the missed dose and continue with your regular dosing schedule. Don't double your dose to make up for a missed one.

Who should not use this medication?

Do not use this medicine if you have an allergy to any of its components or if you have a perforated eardrum unless directed by your healthcare provider.

What should I do in case of an overdose?

If you suspect you’ve used too much of this medication, seek immediate medical attention. Symptoms of an overdose may include discomfort or pain in the ear.

Are there any side effects associated with this medication?

Side effects can include irritation, itching, or a rash in the ear. If these symptoms persist or worsen, contact your healthcare provider immediately.

Can I use other ear medications while using this?

Before using other ear medications alongside Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid, consult with your healthcare provider to avoid potential adverse reactions or drug interactions.

About this compounded preparation

This formulation is compounded by Bayview Pharmacy on a prescriber's order for an individual patient. It is not an FDA-approved drug product, and the FDA has not evaluated it for safety, effectiveness, or manufacturing quality.

The conditions listed on this page are indications prescribers have ordered this preparation for. They are not FDA-approved indications, and listing them is not a statement that this preparation is effective for them.

A valid prescription is required. Availability depends on Bayview's licensure in your state. This page is general information, not medical advice — discuss your situation with a licensed healthcare provider.

Formulas and/or material listed are not to be interpreted as a promise, guarantee or claim of therapeutic efficacy or safety. The information contained herein is not intended to replace or substitute for conventional medical care, or encourage its abandonment. Every patient is unique, and formulas should be adjusted to meet their individual needs.

No compounded medications are reviewed by the FDA for safety or efficacy.
For prescribers

How to e-prescribe this formula

Controlled substance: e-prescribe only (EPCS). Faxed, phoned, and handwritten prescriptions cannot be filled. Rhode Island law (R.I. Gen. Laws § 21-28-3.18) requires Schedule II to V prescriptions to be transmitted electronically.
1

Find Bayview in your EHR's pharmacy directory

Search by NCPDP 4106882, or by name and ZIP: Bayview Pharmacy, Warwick, RI 02886. Select it as the destination pharmacy and save it as a favorite. Click any value to copy it.

NCPDP4106882NPI1750455143Address3844 Post Rd, Warwick, RI 02886Phone(401) 284-4505Fax(401) 284-4506
2

Enter the formula as a compound

Compounded preparations have no NDC, so this formula will not appear in your EHR's drug search. Use your system's compound, non-formulary, or free-text prescription entry and name the preparation exactly as written in step 3. If your EHR forces you to pick a listed drug, pick the closest entry for the active ingredient and put the full formula in the prescription body (the Sig or directions field), not in Notes to Pharmacy.

Compounded preparations have no NDC and will not appear in your drug search. For EPCS to validate, select a drug entry your EHR recognizes as controlled, usually the bulk powder entry for the active ingredient (for example Ketamine (bulk) powder, not a branded product), then put the full formula from step 3 in the prescription body. A free-text entry that does not validate as controlled will be rejected by your EPCS module.

3

Copy the prescription details

RxFormula name
Dose formDose form
Quantity________
SigAs directed by prescriber
Refills____
PharmacyBayview Pharmacy, Warwick RI, NCPDP 4106882
Copy prescription details

Quantity and directions are starting points for this dose form, not treatment recommendations. Dosing remains the prescriber's responsibility.

4

Send it

Transmit from your EHR. For this non-controlled preparation we also accept fax to (401) 284-4506 and phoned orders at (401) 284-4505. Order forms are on the formulation pages and in the prescriber portal.

Transmit with two-factor authentication through your EPCS-enabled EHR. No order form is offered for this preparation; e-prescribing guides for our controlled preparations are on the formulation pages.

Do not use Notes to Pharmacy for the formula. Some EHRs keep that field internal and never transmit it. A prescription that arrives without the formula is delayed while we call your office.

Licensed to dispense in RI, MA, CT, NJ, NH, FL, ME, and PA; New York is served on a limited basis while nonresident registration is pending. Compounded preparations are not FDA-approved. A valid prescription is required. Full guide, including steps by EHR: How to e-prescribe to Bayview. Questions about this formula: call (401) 284-4505.

Amikacin 1%/Polymyxin B 5000 IU/mL Otic Liquid
Otic Solution
15 mL
controlled

Place drops into affected ear(s)