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Salicylic Acid

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Active ingredient
Salicylic Acid 40 mg/4 1
Other brand names
Dosage form
Patch
Route
Topical
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2012
Label revision date
January 20, 2026
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Salicylic Acid 40 mg/4 1
Other brand names
Dosage form
Patch
Route
Topical
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2012
Label revision date
January 20, 2026
Manufacturer
Walgreen Company
Registration number
M030
NDC root
0363-7730
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info
Packaging & NDC Codes

If you are a healthcare professional or from the pharmaceutical industry please visit this version.

If you are a consumer or patient please visit this version.

Drug Overview

Salicylic acid is a treatment designed specifically for the removal of extra thick calluses, which are hard, thickened areas of skin that can cause discomfort. This medication works by softening and breaking down the callus, providing relief from pain associated with these skin growths.

In addition to its effectiveness, salicylic acid is safe to use and comes with a set of four pads and four medicated patches, making it a convenient option for managing calluses while offering cushioning and comfort during the treatment process.

Uses

If you're dealing with calluses, this treatment can help you by effectively removing them. Calluses are thickened areas of skin that can develop due to friction or pressure, and they can be uncomfortable or painful. By using this product, you can relieve that pain and restore smoother skin.

This treatment is specifically designed for the removal of calluses, making it a targeted solution for anyone looking to alleviate discomfort caused by these skin issues. Enjoy the relief and comfort that comes with healthier skin!

Dosage and Administration

To start using the medicated patch for your callus, first wash the affected area with soap and water, then dry it thoroughly. If the patch is too large for your callus, you can cut it to fit. Next, place the adhesive side of the patch directly onto the callus and cover it with a pad to keep it in place.

You should leave the patch on for 48 hours. After this time, remove the patch and, if necessary, repeat the process every 48 hours for up to 14 days, or until the callus is completely removed. For better results, you may soak the callus in warm water for about 5 minutes before applying the patch, as this can help with the removal process.

What to Avoid

It's important to be cautious when considering this product. You should not use it if you have diabetes, as it may not be safe for your condition. Additionally, avoid using it if you have poor blood circulation, as this could lead to complications. Never apply the product to irritated skin or any areas that are infected or reddened, as this could worsen the situation.

By following these guidelines, you can help ensure your safety while using this product. Always consult with a healthcare professional if you have any concerns or questions about its use.

Side Effects

This product is intended for external use only. You should avoid using it if you have diabetes, poor blood circulation, or if your skin is irritated, infected, or reddened. If you experience any discomfort that continues, it's important to stop using the product and consult a doctor.

Additionally, keep this product out of reach of children. If it is swallowed, seek medical help or contact a Poison Control Center immediately.

Warnings and Precautions

This product is for external use only, so please avoid swallowing it. You should not use it if you have diabetes, poor blood circulation, or if you have irritated, infected, or reddened skin.

If you experience any ongoing discomfort while using this product, stop using it and consult your doctor for further advice. In case of accidental swallowing, seek emergency medical help or contact a Poison Control Center immediately.

Overdose

If you or someone else has swallowed a medication and you suspect an overdose, it’s important to act quickly. You should seek medical help immediately or contact a Poison Control Center for guidance.

Signs of an overdose can vary, but they may include unusual symptoms that are not typical for the medication. Always err on the side of caution and reach out for professional assistance if you have any concerns about an overdose. Your safety is the top priority.

Pregnancy Use

If you are pregnant or planning to become pregnant, it's important to know that the safety of this product has not been evaluated during pregnancy. While specific contraindications are not mentioned, caution is advised because salicylic acid, an active ingredient, can be absorbed into your system and may pose potential risks to your developing baby.

Before using this product, it’s essential to consult with your healthcare provider to discuss any concerns and ensure it’s safe for you and your pregnancy. Your health and the health of your baby should always come first.

Lactation Use

If you are breastfeeding or planning to breastfeed, it's important to know that there is no specific information available about the use of this medication during nursing. This means that the effects on breast milk and your nursing infant are not clearly defined.

As always, it's best to consult with your healthcare provider for personalized advice and to discuss any concerns you may have about medications while breastfeeding. They can help you weigh the benefits and risks based on your individual situation.

Pediatric Use

It's important to keep this medication out of reach of children to prevent accidental ingestion. If your child swallows any of it, seek medical help immediately or contact a Poison Control Center for guidance. Taking these precautions can help ensure your child's safety.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that if you or a loved one is an older adult considering this medication, it’s important to consult with a healthcare provider. They can help determine the best approach based on individual health needs and any other medications being taken. Always prioritize open communication with your healthcare team to ensure safe and effective treatment.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to be adjusted based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment plan is safe and effective for your specific situation. They can help monitor your kidney health and make any necessary changes to your medications.

Hepatic Impairment

If you have liver problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or precautions for your condition. This means that there are no tailored guidelines for how this medication may affect you if you have hepatic impairment (liver issues).

Always consult your healthcare provider for personalized advice and to discuss any concerns regarding your liver health and medication use. They can help ensure that you receive the safest and most effective treatment based on your individual needs.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications or tests you may be taking. While there are no specific drug interactions or laboratory test interactions noted for this medication, your healthcare provider can help ensure that everything you are taking works well together and is safe for you.

Always feel free to ask questions and share your complete list of medications and any lab tests you may be undergoing. This way, you can receive the best possible care tailored to your needs.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place at a temperature between 15°C to 30°C (59°F to 86°F). This temperature range helps maintain the product's effectiveness and safety.

When handling the product, be sure to do so with clean hands and in a clean environment to avoid contamination. Always follow any specific disposal instructions provided to ensure safe and responsible disposal.

Additional Information

No further information is available.

FAQ

What is salicylic acid used for?

Salicylic acid is used for the removal of calluses and relieves pain by removing them.

How should I use salicylic acid for callus removal?

Wash the affected area and dry it thoroughly. Apply the adhesive side of the medicated patch onto the callus, cover it with a pad, and remove the patch after 48 hours. Repeat every 48 hours as needed for up to 14 days.

Are there any contraindications for using salicylic acid?

Do not use salicylic acid if you are diabetic, have poor blood circulation, or if the skin is irritated, infected, or reddened.

What should I do if discomfort persists?

If discomfort persists, stop use and ask a doctor for advice.

Is salicylic acid safe to use during pregnancy?

The safety of salicylic acid during pregnancy has not been established, so consult a healthcare provider before use if you are pregnant or planning to become pregnant.

What should I do if salicylic acid is swallowed?

If swallowed, get medical help or contact a Poison Control Center right away.

How should I store salicylic acid?

Store salicylic acid between 15°C to 30°C (59°F to 86°F).

Packaging Info

Below are the non-prescription pack sizes of Salicylic Acid (extra thick callus removers). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Salicylic Acid.
Details

Drug Information (PDF)

This file contains official product information for Salicylic Acid, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

No description information is available for the specified drug.

Uses and Indications

This drug is indicated for the removal of calluses. It provides relief from pain associated with calluses by effectively removing them.

There are no teratogenic or nonteratogenic effects mentioned in the available data.

Dosage and Administration

The affected area should be washed and dried thoroughly prior to application. If necessary, the medicated patch may be cut to fit the size of the callus. The adhesive side of the medicated patch must be applied directly onto the callus. Following application, the medicated patch should be covered with a pad to ensure proper adherence.

The medicated patch should remain in place for a duration of 48 hours. After this period, the patch must be removed. This procedure may be repeated every 48 hours as needed, for a maximum duration of 14 days, or until the callus is effectively removed. To facilitate the removal of the callus, soaking the area in warm water for 5 minutes prior to patch application is recommended.

Contraindications

Use is contraindicated in patients with diabetes due to potential complications associated with blood sugar regulation. Additionally, the product should not be used in individuals with poor blood circulation, as this may exacerbate underlying conditions. Application on irritated skin or any area that is infected or reddened is also contraindicated to prevent further irritation or infection.

Warnings and Precautions

For external use only. This product is contraindicated in individuals with diabetes or those who have poor blood circulation. It should not be applied to irritated skin or any area that is infected or reddened.

Healthcare professionals should advise patients to discontinue use and seek medical advice if discomfort persists. In the event of accidental ingestion, immediate medical assistance should be sought, or the local Poison Control Center should be contacted without delay.

Side Effects

For external use only. Patients should not use this product if they are diabetic, have poor blood circulation, or if applied to irritated skin or any area that is infected or reddened.

In the event that discomfort persists, patients are advised to stop use and consult a doctor. It is important to keep this product out of reach of children. If swallowed, immediate medical assistance should be sought, or contact with a Poison Control Center is recommended.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there are no known interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are necessary at this time.

Packaging & NDC

Below are the non-prescription pack sizes of Salicylic Acid (extra thick callus removers). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Salicylic Acid.
Details

Pediatric Use

Pediatric patients should be advised to keep this medication out of reach of children. In the event of accidental ingestion, immediate medical assistance should be sought, or the Poison Control Center should be contacted without delay.

Geriatric Use

There is no specific information available regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. It is advisable to monitor these patients closely for any adverse effects or changes in efficacy, given the lack of targeted data for this population.

Pregnancy

The product has not been evaluated for safety in pregnancy. Caution is advised, as the safety of salicylic acid during pregnancy is not established. While specific risks to the fetus are not detailed, it is known that salicylic acid is absorbed systemically and may pose potential risks. Therefore, it is recommended that pregnant patients or women of childbearing potential consult a healthcare provider before using this product or if they are planning to become pregnant.

Lactation

There is no specific information available regarding the use of this medication in nursing mothers or its effects during lactation. Healthcare professionals should consider the lack of data when advising lactating mothers about the use of this medication. The potential risks and benefits should be carefully evaluated in the context of the individual patient's situation.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to the use of this medication. Consequently, there are no established dosage adjustments, special monitoring requirements, or precautions outlined for individuals with compromised liver function. It is recommended that healthcare providers exercise caution when prescribing this medication to patients with hepatic impairment, given the lack of data on its safety and efficacy in this population. Regular monitoring of liver function may be prudent in these cases, although specific parameters are not defined in the available information.

Overdosage

In the event of an overdosage, immediate medical assistance is crucial. If the substance is ingested, healthcare professionals should advise patients or caregivers to seek medical help or contact a Poison Control Center without delay.

Prompt intervention is essential to mitigate potential adverse effects associated with overdosage. Symptoms may vary depending on the specific substance involved; therefore, a thorough assessment by a medical professional is recommended to determine the appropriate course of action.

Management procedures may include supportive care and symptomatic treatment, tailored to the individual patient's needs. It is imperative that healthcare providers remain vigilant and prepared to address any complications that may arise from an overdosage scenario.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data limits the assessment of potential risks associated with the compound in these areas.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion. In the event of swallowing the medication, patients should be instructed to seek medical help or contact a Poison Control Center immediately.

Patients should be informed that the medication is not suitable for individuals with diabetes or those who have poor blood circulation. It is also important to counsel patients against using the medication on irritated skin or any area that is infected or reddened.

Additionally, healthcare providers should instruct patients to discontinue use and consult a doctor if discomfort persists. This guidance is essential to ensure patient safety and effective use of the medication.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It is essential to store the product within a temperature range of 15°C to 30°C (59°F to 86°F) to maintain its efficacy and stability. Proper storage conditions should be observed to ensure the integrity of the product throughout its shelf life.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Salicylic Acid, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Data Generation & Sources

This page was automatically generated and is maintained by the AllDrugs AI Data-Science Team. It was built from the FDA Structured Product Label (DailyMed) for Salicylic Acid, retrieved by a validated AI data-extraction workflow.

All FDA-listed dosage forms and strengths are shown in the Packaging & NDC Codes section above. Regulatory status appears in the Summary Information panel above and was verified in the FDA National Drug Code directory and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

Learn more in our Editorial Policy

Last AI update:

Primary FDA sources:

Orange Book data shown on this page are limited to Regulatory Status (Rx), Established Pharmacologic Class (EPC), and Mechanism of Action (MoA).

Regulatory data notice: Information on this page is reproduced verbatim from FDA public databases (NSDE, Orange Book, Purple Book, DailyMed SPL). NDA/ANDA drugs are FDA-approved, BLA biologics are FDA-licensed. Inclusion alone does not guarantee current market availability or imply FDA endorsement.

Medical disclaimer: This AI-generated content is provided for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare professional for diagnosis or treatment decisions.