Sublingual Semaglutide and Tirzepatide are now available! Learn More

Fluorouracil 5%/Salicylic Acid 20% Topical Liquid

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. It is also effective in treating other dermatological conditions such as superficial basal cell carcinoma and warts, offering a localized treatment approach that minimizes systemic absorption and side effects. The dual action of both active ingredients ensures efficient penetration and treatment of affected skin areas, promoting healing and restoration of healthy tissue.

Want a different strength?
Click the Text Us button below.
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
Must be E-Prescribed
Get Started
Generate LeafletShow Leaflet
This medication requires a prescription from your doctor
Are you a prescriber? Sign Up
Trusted by 55,278 patients to date.
A group of faces of our past satisfied patients.
A svg symbol of a mortar and pestle with ingredients going in.
Custom made in our compounding labs.
Sliders that show the customization of ingredients.
Personalized treatment for better results.
User with a gear showing the personalization of the formulation.
All strengths and ingredients are tailored to your needs.
This medication is not available at retail pharmacies. It is compounded, and may be more effective at treating you or your patient.
Topical Liquid
6564c10ce34f1a18e2347ad3
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Loading icon rotating.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Dosing Calculator

Get general dosing information for a patient by using this calculator.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Loading icon rotating.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Formula Information

A small arrow pointing down

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. Additionally, fluorouracil has proven effective in the management of superficial basal cell carcinomas, a type of skin cancer. Salicylic acid, on the other hand, is a keratolytic agent that facilitates the shedding of the outer layer of skin. It is effective in treating a variety of dermatological conditions, including acne, psoriasis, corns, calluses, and warts, due to its ability to soften and remove scales and plaques.

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, leading to more effective treatment outcomes while reducing the potential for systemic side effects.

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. We are committed to ensuring that patients receive the most appropriate and effective treatment for their skin conditions. If you have any questions or require further information, please do not hesitate to reach out to us.

Drug Interactions

A small arrow pointing down

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.

How Does it Work

A small arrow pointing down

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. This action is particularly useful in the treatment of warts, where the thickened skin needs to be removed for effective treatment. 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 safe and effective treatment outcomes.

Other Uses

A small arrow pointing down

Fluorouracil 5%/Salicylic Acid 20% Topical Liquid is a specialized formulation primarily used for its antineoplastic and keratolytic properties, generally indicated in the treatment of various dermatological conditions such as actinic keratosis, superficial basal cell carcinoma, and other pre-cancerous and cancerous skin lesions. However, its use extends to a broader spectrum of dermatological applications beyond these disease states. For instance, this topical liquid may be off-label employed for the treatment of warts, including plantar warts, due to salicylic acid's efficacy in the removal of hyperkeratotic skin lesions. The formulation can also be used in the management of other keratinization disorders due to its ability to soften and remove scales and crusts.

Moreover, in some cases, this formulation has been used to treat psoriasis plaques, although such use should be monitored closely by healthcare professionals due to the formulation's potent active ingredients and their potential for irritation or more severe local reactions. It is also essential to note that the combination of fluorouracil and salicylic acid is not typically used for mild skin complaints or cosmetic enhancements due to the strong nature of these agents. Given the risk of systemic absorption and local toxicity, its use should be judicious, often restricted to recalcitrant conditions where conservative therapy has been ineffective, and should always be under the supervision of a dermatologist or a qualified healthcare provider.

Patients should be made aware that off-label uses are not always backed by extensive clinical evidence, and therefore, potential risks and benefits should be thoroughly discussed with their healthcare provider. Additionally, because of the formulation's potential to cause local irritation or systemic side effects, it should not be used in individuals with known hypersensitivity to fluorouracil, salicylic acid, or any component of the formulation. Caution is also advised when applying to sensitive skin areas, mucosal surfaces, or open wounds. As compounding pharmacists at Bayview Pharmacy, we are dedicated to ensuring the safety and efficacy of our formulations, and we encourage both patients and prescribers to reach out to us with any questions concerning the appropriate use or potential side-effects of this topical liquid preparation.

Frequently Asked Questions

A small arrow pointing down

What is Fluorouracil 5%/Salicylic Acid 20% Topical Liquid used for?

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.

How should I apply this topical liquid?

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.

Can Fluorouracil/Salicylic Acid Liquid be used on all areas of the skin?

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.

Are there any side effects of using Fluorouracil 5%/Salicylic Acid 20% Topical Liquid?

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.

Should I use a bandage over the area where I apply the liquid?

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.

Can I wear makeup over the area where I have applied Fluorouracil/Salicylic Acid Liquid?

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.

Will sunlight affect the treated skin areas?

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.

Can I use this medication while pregnant or breastfeeding?

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.

How should Fluorouracil/Salicylic Acid Liquid be stored?

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.

What should I do if I miss a dose?

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.

How long will I need to use Fluorouracil/Salicylic Acid Topical Liquid?

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.

Related Formulas

Related Products
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.
NEW PRESCRIPTION ORDER FORM
1
Circle for steps.
Patient Information
2
Circle for steps.
Prescriber and Prescription Information
3
Circle for steps.
Fax order form to Bayview Pharmacy at 401-284-4506.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.