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Salicylic Acid

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Active ingredient
Salicylic Acid 40 mg/9 1
Other brand names
Dosage form
Patch
Route
Topical
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2008
Label revision date
January 20, 2026
Active ingredient
Salicylic Acid 40 mg/9 1
Other brand names
Dosage form
Patch
Route
Topical
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2008
Label revision date
January 20, 2026
Manufacturer
Walgreen Company
Registration number
M030
NDC root
0363-9757

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Drug Overview

Salicylic Acid 40% is a medicated treatment specifically designed for the safe and effective removal of corns, which are thickened areas of skin that can cause discomfort. This product works by softening and breaking down the corn, providing relief from pain associated with these skin growths.

Available in a convenient form of medicated patches, Salicylic Acid 40% also features cushioned pads that help protect against friction and reduce pressure on the affected area, making it easier for you to manage discomfort while treating the corn.

Uses

If you're dealing with corns, this treatment can help you by effectively removing them. Not only does it target the corns directly, but it also provides relief from the pain they cause. This means you can expect both the removal of the corn and a reduction in discomfort, allowing you to feel more comfortable in your daily activities.

Dosage and Administration

To start treating your corn, first wash the affected area and make sure it is completely dry. If the medicated patch is too large, you can cut it to fit the size of your corn. Once you have the right size, place the adhesive side of the patch directly onto the corn. After applying the patch, cover it with a pad for added protection.

You should leave the medicated patch on for 48 hours. After this time, carefully remove the patch. If the corn is still present, you can repeat this process every 48 hours as needed, but do not exceed 14 days of treatment. To help with the removal of the corn, you may soak it in warm water for about 5 minutes before applying the patch.

What to Avoid

You should avoid using this product if you are diabetic or have poor blood circulation, as it may not be safe for your condition. Additionally, do not apply it to any irritated skin or on areas that are infected or reddened. Following these guidelines is important to ensure your safety and well-being.

Side Effects

It's important to be aware of some key warnings and precautions when using this product. It is for external use only, so avoid applying it to areas that are irritated, infected, or reddened. If you have diabetes or poor blood circulation, you should not use this product.

If you experience any discomfort that continues, please stop using it and consult a doctor. Additionally, keep this product out of reach of children. If swallowed, seek medical help or contact a Poison Control Center immediately.

Warnings and Precautions

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

If you experience ongoing discomfort while using this product, stop using it and consult your doctor for further advice. Additionally, keep this product out of reach of children. If a child accidentally swallows it, seek medical help or contact a Poison Control Center immediately.

Overdose

If you or someone else has swallowed too much of a medication, it’s important to seek medical help immediately. You can do this by contacting a Poison Control Center or going to the nearest emergency room. Acting quickly can make a significant difference in the outcome.

Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing. If you notice any of these symptoms, don’t hesitate to get help right away. Remember, it’s always better to be safe and seek assistance if you suspect an overdose.

Pregnancy Use

If you are pregnant or planning to become pregnant, it's important to know that the safety of salicylic acid has not been established. In fact, it is contraindicated, meaning it should not be used during pregnancy due to potential risks to your developing baby.

Before using any products containing salicylic acid, make sure to consult with your healthcare provider. They can provide guidance and help you understand any potential risks associated with its use during this sensitive time. Your health and the health of your baby are the top priority.

Lactation Use

If you are breastfeeding, you can feel reassured that there are no specific warnings or considerations mentioned regarding nursing mothers or lactation in the information provided. This means that, based on the available data, there are no known risks associated with breastfeeding while using this medication. Always consult with your healthcare provider if you have any concerns or questions about your specific 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 change 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 adjustments to your medications.

Hepatic Impairment

If you have liver problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or precautions related to your condition. This means that there are no tailored recommendations for how the medication may affect you differently due to your liver health.

Always consult your healthcare provider for personalized advice and to ensure that any treatment plan is safe and effective for your specific situation. They can help determine the best approach based on your liver function and overall health.

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 share your complete list of medications and any recent lab tests to avoid any potential issues. Your health and safety should always come first.

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 sterile field (a clean area free from germs) to prevent contamination. Always follow any specific disposal instructions provided to ensure safe and responsible disposal of any components.

Additional Information

No further information is available.

FAQ

What is Salicylic Acid 40% used for?

Salicylic Acid 40% is used for the removal of corns and relieves pain by removing them.

How should I use Salicylic Acid 40%?

Wash the affected area and dry it thoroughly. Cut the medicated patch if necessary, apply it adhesive side down onto the corn, cover it with a pad, and remove it after 48 hours. Repeat every 48 hours as needed for up to 14 days.

Are there any contraindications for using Salicylic Acid 40%?

Do not use Salicylic Acid 40% if you are diabetic, have poor blood circulation, or if you have irritated, infected, or reddened skin.

What should I do if discomfort persists?

If discomfort persists, stop using the product and ask a doctor for advice.

Is Salicylic Acid 40% safe to use during pregnancy?

The safety of Salicylic Acid during pregnancy has not been established, and it is contraindicated due to potential risks to the fetus.

What precautions should I take when using Salicylic Acid 40%?

For external use only. Keep out of reach of children, and if swallowed, seek medical help or contact a Poison Control Center immediately.

What is the storage requirement for Salicylic Acid 40%?

Store Salicylic Acid 40% between 15°C to 30°C (59°F to 86°F).

Packaging Info

Below are the non-prescription pack sizes of Salicylic Acid (corn 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.

Uses and Indications

This drug is indicated for the removal of corns. It provides relief from pain associated with corns through its effective removal properties.

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 corn. The adhesive side of the medicated patch should be applied directly onto the corn. Following application, the medicated patch must 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 corn is completely removed. To facilitate the removal of the corn, it is recommended to soak the corn in warm water for 5 minutes prior to patch application.

Contraindications

Use is contraindicated in the following situations:

Patients with diabetes should not use this product due to the potential for adverse effects on blood glucose levels. Additionally, individuals with poor blood circulation are advised against use, as this may exacerbate their condition. The product must not be applied to irritated skin or any areas that are infected or reddened, as this could lead to further irritation or complications.

Warnings and Precautions

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

Healthcare professionals should advise patients to discontinue use and seek medical advice if discomfort persists.

It is imperative to keep this product out of reach of children. In the event of accidental ingestion, immediate medical assistance should be sought, or contact with a Poison Control Center is recommended.

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, medical help should be sought immediately, or contact a Poison Control Center right away.

Drug Interactions

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

Packaging & NDC

Below are the non-prescription pack sizes of Salicylic Acid (corn 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 contact with a Poison Control Center is recommended.

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 safety of salicylic acid during pregnancy has not been established. Salicylic acid is contraindicated in pregnancy due to potential risks to the fetus. Pregnant patients or those planning to become pregnant should consult a healthcare provider before using this medication to discuss potential risks and benefits.

Lactation

There are no specific warnings or considerations regarding nursing mothers or lactation mentioned in the provided text. Therefore, healthcare professionals may consider the use of this medication in lactating mothers without specific concerns related to breastfeeding. However, as with any medication, it is advisable to monitor breastfed infants for any potential adverse effects.

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 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 intervention is crucial. If the substance is ingested, it is imperative to seek medical assistance or contact a Poison Control Center without delay.

Healthcare professionals should be aware that prompt action can significantly influence the outcome of an overdosage situation. Symptoms of overdosage may vary depending on the specific substance involved; therefore, a thorough assessment and monitoring of the patient are essential.

Management procedures may include supportive care and symptomatic treatment, tailored to the individual patient's needs. Continuous evaluation and appropriate interventions should be implemented based on the clinical presentation and severity of symptoms.

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 use of the compound in these contexts.

Postmarketing Experience

No postmarketing experience details are available in the insert.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion. In the event that the medication is swallowed, 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 on any areas that are infected or reddened.

Additionally, healthcare providers should instruct patients to discontinue use and consult a doctor if discomfort persists after application. 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 integrity and efficacy. Proper storage conditions should be ensured to prevent exposure to extreme temperatures, which may compromise the product's quality.

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.