Fluorouracil 5%/Salicylic Acid 20% Topical Liquid is a specially compounded preparation intended for direct application to the skin. This formulation combines the antineoplastic properties of fluorouracil with the keratolytic effects of salicylic acid, providing a potent therapeutic effect for the treatment of skin conditions. Fluorouracil acts by inhibiting the growth of abnormal cells, while salicylic acid facilitates the shedding of the outer layer of skin.
This topical liquid is primarily used in the management of actinic keratosis, a precancerous skin condition caused by prolonged exposure to the sun. The dual action of both active ingredients ensures efficient penetration and treatment of affected skin areas, promoting healing and restoration of healthy tissue.

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.
Fluorouracil 5%/Salicylic Acid 20% Topical Liquid is a compounded medication specifically designed for the treatment of various skin conditions. Fluorouracil is a topical antineoplastic agent that works by interfering with the growth of abnormal cells, which are eventually destroyed. It is commonly used in the treatment of actinic or solar keratoses, which are precancerous skin lesions caused by prolonged exposure to the sun. Salicylic acid, on the other hand, is a keratolytic agent that facilitates the shedding of the outer layer of skin.
The combination of fluorouracil and salicylic acid in a 5%/20% topical liquid formulation provides a synergistic effect. Salicylic acid enhances the penetration of fluorouracil into the skin, thereby increasing its efficacy. This topical liquid is particularly suitable for patients who require localized treatment with minimal systemic absorption. The formulation is applied directly to the affected area, which allows for high local concentrations of the active ingredients.
Patients using this formulation should be aware that it is for external use only and should be applied with care to avoid contact with the eyes, mouth, and other mucous membranes. It is important to follow the specific application instructions provided by the healthcare provider to ensure optimal results. Common side effects may include local skin irritation, redness, and photosensitivity; thus, patients should protect the treated areas from sunlight. Prescribers should monitor patient progress and tolerance to the treatment, adjusting the regimen as necessary.
Bayview Pharmacy's team of compounding pharmacists is dedicated to providing high-quality, customized medications to meet the specific needs of patients and prescribers. Our pharmacists are available to answer any questions regarding the formulation, its use, potential side effects, and any other concerns. If you have any questions or require further information, please do not hesitate to reach out to us.
The combination of fluorouracil and salicylic acid in a topical liquid formulation is primarily used for the treatment of skin conditions such as actinic or solar keratosis and superficial basal cell carcinomas. Fluorouracil is a topical antineoplastic agent that works by interfering with DNA and RNA synthesis, thereby inhibiting the growth of rapidly dividing cells, such as abnormal skin cells. Salicylic acid is a keratolytic agent that helps to soften and remove scales, crusts, and keratin, which allows for better penetration of fluorouracil into the skin.
When using this combination therapy, it is important to consider potential drug interactions. Fluorouracil should be used with caution in patients who are also taking other antineoplastic agents, as systemic absorption, although minimal, could potentially increase the risk of additive myelosuppression. Concurrent use of other topical preparations, particularly those containing alcohol, astringents, or irritants, may result in increased local irritation or dermatitis.
Salicylic acid, being a keratolytic, can enhance the absorption of other topically applied medications, which could potentially increase their efficacy or risk of adverse effects. It is also important to note that salicylic acid can interact with other salicylate drugs, increasing the potential for salicylate toxicity, although this is more of a concern with systemic rather than topical use. Patients using high-dose aspirin or other salicylate-containing medications should be monitored for signs of salicylate toxicity.
Patients should avoid concurrent use of other skin treatments, such as abrasive soaps, cleansers, and cosmetics with a strong drying effect, as well as products with high concentrations of alcohol, spices, or lime, as they may increase irritation. Additionally, the use of occlusive dressings over the area where fluorouracil and salicylic acid are applied can increase the absorption of the drugs and the risk of local irritation.
It is also advisable to limit exposure to ultraviolet light, including sunlight and sunlamps, as both fluorouracil and salicylic acid can make the skin more sensitive to UV radiation, increasing the risk of a severe sunburn. Patients should be instructed to use protective clothing and broad-spectrum sunscreen when outdoors.
As with all medications, it is essential to inform healthcare providers of all the medications, supplements, and herbal products you are currently using to avoid potential interactions. If you have any questions or concerns regarding the use of this topical liquid formulation or its potential interactions with other drugs, please reach out to us at Bayview Pharmacy for personalized advice and support.
The Fluorouracil 5%/Salicylic Acid 20% Topical Liquid is a specially compounded medication that combines two active ingredients, fluorouracil and salicylic acid, in a liquid form for direct application to the skin. This formulation is designed to treat a variety of dermatological conditions, primarily actinic keratosis and warts, by leveraging the unique properties of each component.
Fluorouracil is a topical chemotherapy agent that works by inhibiting the growth of abnormal cells that lead to skin lesions. It is a pyrimidine analog, which means it mimics the structure of certain nucleotides that are essential for DNA synthesis. When applied to the skin, fluorouracil is incorporated into the DNA of rapidly dividing cells, such as those found in actinic keratosis and certain types of warts. This incorporation disrupts the DNA synthesis and leads to cell death, thereby reducing the number of abnormal cells and treating the lesions.
Salicylic acid, on the other hand, is a keratolytic agent. It works by softening and loosening the outer layer of the skin (stratum corneum), which helps to shed dead skin cells. Additionally, salicylic acid's exfoliating properties can enhance the penetration of fluorouracil into the skin, improving the overall efficacy of the formulation.
When combined, these two ingredients create a potent topical treatment that can effectively target and reduce specific skin lesions with minimal systemic absorption. This localized approach minimizes the potential for systemic side effects that can occur with oral medications. The liquid form of this medication allows for precise application to affected areas, ensuring that the active ingredients are delivered directly to the site of the pathology.
It is important for both patients and prescribers to understand that this formulation should be used with caution, as both fluorouracil and salicylic acid can cause local skin irritation. The area of application should be limited to the lesion itself, and surrounding healthy skin should be protected. Patients should follow the specific instructions provided by their healthcare provider regarding application frequency and duration of treatment.
For any questions or concerns regarding the Fluorouracil 5%/Salicylic Acid 20% Topical Liquid, or to discuss whether this formulation is appropriate for your condition, please reach out to us at Bayview Pharmacy. Our team of compounding pharmacists is here to provide guidance and support to ensure appropriate treatment.
Fluorouracil 5%/Salicylic Acid 20% Topical Liquid is commonly used for the treatment of various skin conditions, such as actinic or solar keratosis and superficial basal cell carcinoma, by causing shedding of the affected skin cells and inhibiting growth of abnormal cells.
The liquid should be applied in a thin layer directly onto the affected area as directed by your healthcare provider. It's usually applied once or twice a day. Wash your hands before and after applying the medication to prevent spreading to other areas.
This medication is intended for use on specific skin lesions and should not be applied to large areas of the skin or to open wounds. Avoid contact with the eyes, nostrils, and mouth. Discuss with your healthcare provider about its application on specific areas of your body.
Common side effects include redness, peeling, dryness, and irritation at the application site. It is also possible to experience photosensitivity. If you notice severe reactions or signs of an allergic reaction, such as difficulty breathing or swelling of the face, contact your healthcare provider immediately.
Do not cover the treated area with an occlusive dressing unless directed by your healthcare provider, since occlusive dressings can increase the absorption of the medication and intensify local side effects.
It is best to avoid applying cosmetics or other skin products over the treated area unless your healthcare provider has told you it is safe to do so.
Fluorouracil 5%/Salicylic Acid 20% Topical Liquid can make your skin more sensitive to sunlight. It is advised to avoid prolonged sun exposure and to wear protective clothing and use sunscreen on the treated areas when outdoors.
The safety of this medication during pregnancy and breastfeeding has not been established. Use should be discussed with your healthcare provider who can evaluate the potential benefits and risks involved.
The medication should be stored at room temperature, away from heat and direct light, and out of reach of children and pets. Do not freeze the liquid and make sure the cap is tightly closed when not in use.
If you miss a dose, apply it as soon as you remember, unless it is almost time for the next dose. In that case, skip the missed dose and continue with your regular dosing schedule. Do not double up to make up for a missed dose.
The duration of treatment with Fluorouracil/Salicylic Acid Topical Liquid varies depending on the condition being treated and the response to therapy. Your healthcare provider will give you specific instructions on how long to use the medication. It is important to complete the full course of treatment as prescribed.
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.
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.
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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.
Quantity and directions are starting points for this dose form, not treatment recommendations. Dosing remains the prescriber's responsibility.
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.
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.