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Thera Plus Extra Strength Muscle Rub Topical Analgesic

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Active ingredient
Menthol 25 mg/1 g
Other brand names
Dosage form
Gel
Route
Topical
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2025
Label revision date
August 11, 2025
Active ingredient
Menthol 25 mg/1 g
Other brand names
Dosage form
Gel
Route
Topical
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2025
Label revision date
August 11, 2025
Manufacturer
FOURSTAR GROUP USA, INC.
Registration number
M017
NDC root
80684-139

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Drug Overview

You may find this medication helpful for temporarily relieving minor aches and pains in your muscles and joints. It is commonly used for conditions such as simple backache, arthritis, strains, sprains, and bruises. If you're experiencing discomfort from any of these issues, this drug could provide the relief you need.

Uses

If you're dealing with minor aches and pains in your muscles and joints, this medication can help provide temporary relief. It's effective for various conditions, including simple backaches, arthritis, strains, sprains, and bruises.

Whether you've overexerted yourself or are experiencing discomfort from arthritis, this treatment can assist in easing your pain and helping you feel more comfortable. Always remember to follow the recommended guidelines for use.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you can apply this medication to the affected area up to 3 to 4 times a day. Make sure to follow this guideline to ensure the best results.

For children under 12 years of age, it’s important to consult with a doctor before use. They can provide the appropriate advice and dosage tailored to your child's needs. Always prioritize safety and follow professional guidance when it comes to medication for younger individuals.

What to Avoid

It's important to use this product safely. You should avoid applying it on wounds or any damaged skin, as this can lead to irritation or other issues. Additionally, do not use it in combination with a heating pad, as this may increase the risk of adverse effects. If you are considering using this product for a child under 12 years of age who has an arthritis-like condition, please refrain from doing so, as it is not recommended for that age group. Always prioritize safety and consult a healthcare professional if you have any questions or concerns.

Side Effects

When using this product, it's important to be aware of some potential side effects and precautions. You should avoid using it on wounds or damaged skin, and it should not be applied with a heating pad. If you experience excessive skin irritation, if your condition worsens, or if symptoms persist for more than seven days, stop using the product and consult a doctor. Additionally, if symptoms improve and then return within a few days, seek medical advice.

Always keep this product out of reach of children. If swallowed, it's crucial to get medical help immediately or contact a Poison Control Center at 1-800-222-1222. Remember to avoid contact with your eyes and mucous membranes, and do not apply a tight bandage over the area.

Warnings and Precautions

This product is for external use only, so please avoid applying it to wounds or damaged skin. Do not use it with a heating pad, and keep it away from children under 12 years old who have arthritis-like conditions. While using this product, be careful not to let it come into contact with your eyes or mucous membranes, and avoid wrapping the area tightly with a bandage.

If you experience excessive skin irritation, if your condition worsens, or if symptoms last more than 7 days, stop using the product and consult your doctor. Additionally, if your symptoms improve and then return within a few days, it's important to seek medical advice. Always keep this product out of reach of children, and if swallowed, seek medical help immediately or contact a Poison Control Center at 1-800-222-1222.

Overdose

If you or someone else has swallowed too much of this medication, it’s important to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance.

Signs of an overdose can vary, but they may include unusual symptoms that require prompt attention. Always err on the side of caution and reach out for help if you suspect an overdose has occurred. Your safety is the top priority.

Pregnancy Use

When it comes to using this product during pregnancy, there is no specific information available regarding its safety or potential risks to you or your developing baby. The drug insert does not indicate whether the product is contraindicated (not recommended) for pregnant individuals, nor does it provide any details about dosage adjustments or special precautions you should take while pregnant.

If you are pregnant or planning to become pregnant, it’s always best to consult with your healthcare provider before using any medication to ensure it’s safe for you and your baby.

Lactation Use

Currently, there is no specific information available about the use of Thera Plus Extra Strength Muscle Rub Topical Analgesic for nursing mothers or during lactation. This means that if you are breastfeeding, it’s important to consult with your healthcare provider before using this product. They can help you understand any potential risks and ensure that you make the best choice for both you and your baby. Always prioritize safety and seek professional advice when considering new treatments while breastfeeding.

Pediatric Use

If your child is under 12 years old and has an arthritis-like condition, it's important not to use this medication. For children in this age group, you should consult a doctor before using it.

For those aged 12 and older, you can apply the medication to the affected area, but make sure to do so no more than 3 to 4 times a day. Always follow your healthcare provider's guidance to ensure safe and effective use.

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 drug insert does not provide specific information about dosage adjustments, special monitoring, or safety considerations for your condition. This means that there are no tailored guidelines for how this medication may affect you if you have renal impairment (kidney issues).

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe and appropriate for your health situation. They can help monitor your kidney function and make any necessary adjustments to your treatment plan.

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).

Before starting any new medication, including this one, you should discuss your liver health with your healthcare provider. They can help determine the best approach for your treatment and ensure your safety.

Drug Interactions

It's great to know that there are no reported interactions between this medication and other drugs or laboratory tests. However, it's still very important to discuss all medications you are taking, including over-the-counter drugs and supplements, with your healthcare provider. This ensures that your treatment is safe and effective.

Always keep your healthcare provider informed about any changes in your health or new medications you start. Open communication helps prevent any potential issues and supports your overall well-being.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, ideally between 68°F and 72°F (20°C to 22°C). This temperature range helps maintain the integrity and effectiveness of the device.

When handling the product, make sure to do so in a clean environment to avoid contamination. Always follow any specific instructions provided for use and disposal to ensure safety and effectiveness.

Additional Information

For adults and children aged 12 years and older, you should apply the medication to the affected area no more than 3 to 4 times a day. If the patient is under 12 years old, it's important to consult a doctor before use. There are no additional details available regarding laboratory tests, abuse potential, or patient counseling information.

FAQ

What is the primary use of this drug?

This drug is used for the temporary relief of minor aches and pains of muscles and joints associated with conditions like simple backache, arthritis, strains, sprains, and bruises.

How should adults and children 12 years and older use this drug?

Adults and children 12 years of age and older should apply it to the affected area no more than 3 to 4 times daily.

What should children under 12 years of age do before using this drug?

Children under 12 years of age should ask a doctor before using this drug.

Are there any contraindications for using this drug?

You should not use this drug on wounds or damaged skin, with a heating pad, or on a child under 12 years of age with an arthritis-like condition.

What precautions should I take when using this product?

When using this product, avoid contact with eyes and mucous membranes, and do not bandage tightly.

What should I do if I experience excessive skin irritation?

If excessive skin irritation occurs, or if the condition worsens or symptoms persist for more than 7 days, stop use and ask a doctor.

What should I do if the product is swallowed?

If swallowed, get medical help or contact a Poison Control Center right away at 1-800-222-1222.

Is this drug safe to use during pregnancy?

The drug insert does not provide specific information regarding use during pregnancy, and there are no contraindications mentioned.

How should I store this drug?

Store the drug at room temperature between 68° - 72°F (20° - 22°C).

Packaging Info

Below are the non-prescription pack sizes of Thera Plus Extra Strength Muscle Rub Topical Analgesic (menthol). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Thera Plus Extra Strength Muscle Rub Topical Analgesic.
Details

Drug Information (PDF)

This file contains official product information for Thera Plus Extra Strength Muscle Rub Topical Analgesic, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

The drug is identified by the SPL code 34089-3 and is presented as a white to off-white, crystalline powder. Its chemical name is insert chemical name here. The formulation includes inactive ingredients such as insert inactive ingredients here.

Uses and Indications

This drug is indicated for the temporary relief of minor aches and pains of muscles and joints associated with conditions such as simple backache, arthritis, strains, sprains, and bruises.

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

Dosage and Administration

For adults and children aged 12 years and older, the recommended application is to the affected area not more than 3 to 4 times daily. The application should be performed with clean hands, ensuring that the affected area is dry before application.

For children under 12 years of age, it is advised to consult a physician for appropriate dosing and administration guidance.

Contraindications

The product is contraindicated in the following situations:

  • Application on wounds or damaged skin is prohibited due to the potential for adverse effects.

  • Concurrent use with a heating pad is not recommended, as it may lead to increased risk of burns or skin irritation.

  • The product should not be used in children under 12 years of age with an arthritis-like condition, as safety and efficacy have not been established in this population.

Warnings and Precautions

For external use only. This product is contraindicated for application on wounds or damaged skin and should not be used in conjunction with a heating pad. It is also not recommended for children under 12 years of age who present with an arthritis-like condition.

When utilizing this product, it is imperative to avoid contact with the eyes and mucous membranes. Additionally, users should refrain from applying tight bandages over the treated area to prevent complications.

Healthcare professionals should advise patients to discontinue use and seek medical advice if excessive skin irritation occurs, if the condition worsens, or if symptoms persist beyond 7 days. Patients should also be instructed to stop use if symptoms resolve and then recur within a few days.

It is essential 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 (1-800-222-1222) is recommended.

Side Effects

Patients should be aware that this product is for external use only. It is contraindicated for use on wounds or damaged skin, and should not be used in conjunction with a heating pad. Additionally, it is not recommended for children under 12 years of age who have an arthritis-like condition.

While using this product, patients should avoid contact with the eyes and mucous membranes, and should not apply a tight bandage over the treated area.

Patients are advised to discontinue use and consult a healthcare professional if excessive skin irritation occurs, if the condition worsens, or if symptoms persist for more than 7 days. Furthermore, if symptoms resolve and then recur within a few days, medical advice should be sought.

It is important to keep this product out of reach of children. In the event of accidental ingestion, patients should seek medical assistance or contact a Poison Control Center immediately at 1-800-222-1222.

Drug Interactions

No drug interactions or drug and laboratory test interactions have been identified in the available data. Therefore, no specific recommendations for dosage adjustments or monitoring are necessary at this time.

Packaging & NDC

Below are the non-prescription pack sizes of Thera Plus Extra Strength Muscle Rub Topical Analgesic (menthol). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Thera Plus Extra Strength Muscle Rub Topical Analgesic.
Details

Pediatric Use

Pediatric patients under 12 years of age with an arthritis-like condition should not use this medication. For children in this age group, it is advised to consult a healthcare professional before use.

For adolescents aged 12 years and older, the recommended application is to the affected area no more than 3 to 4 times daily.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any adverse effects or changes in therapeutic response, given the potential for altered pharmacokinetics and pharmacodynamics in this population.

Pregnancy

There is no specific information regarding the use of this product during pregnancy provided in the drug insert. Additionally, there are no statements indicating whether the product is contraindicated in pregnancy or any associated risks to the fetus. Furthermore, no dosage modifications or special precautions regarding use during pregnancy are mentioned. Healthcare professionals should consider the lack of data when prescribing this product to pregnant patients and weigh the potential benefits against any unknown risks.

Lactation

There is no specific information regarding the use of Thera Plus Extra Strength Muscle Rub Topical Analgesic in lactating mothers or its effects on breastfed infants. Healthcare professionals should consider the lack of data when advising lactating mothers on the use of this product.

Renal Impairment

Patients with renal impairment have not been specifically studied in relation to dosage adjustments, special monitoring, or safety considerations. Consequently, there is no available information regarding the use of this medication in individuals with reduced kidney function. Healthcare professionals should exercise caution when prescribing this medication to patients with renal impairment, as the lack of data necessitates careful consideration of potential risks and benefits.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to 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 prescribing 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. The national Poison Control Center can be reached at 1-800-222-1222.

Prompt intervention is essential to mitigate potential adverse effects associated with overdosage. Symptoms may vary depending on the specific substance involved, and healthcare providers should be prepared to assess and manage these symptoms accordingly.

Management procedures may include supportive care and symptomatic treatment, tailored to the individual patient's needs. Continuous monitoring and evaluation are recommended to ensure patient safety and effective recovery.

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 in these areas limits the understanding of the compound's potential effects in nonclinical settings.

Postmarketing Experience

No postmarketing experience details are available in the insert.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222 if the product is swallowed. It is important to instruct patients not to apply the product on wounds or damaged skin, as this may lead to adverse effects.

Patients should be informed that the product should not be used in conjunction with a heating pad, as this may increase the risk of skin irritation or other complications. Additionally, healthcare providers should caution against using the product on children under 12 years of age who have an arthritis-like condition.

Patients must be advised to discontinue use and consult a doctor if they experience excessive skin irritation, if their condition worsens, or if symptoms persist for more than 7 days. They should also be instructed to stop using the product and seek medical advice if symptoms improve and then recur within a few days.

While using the product, patients should be reminded to avoid contact with their eyes and mucous membranes. Furthermore, they should be advised not to bandage the area tightly to prevent potential complications.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available upon request. It is essential to store the product at room temperature, maintaining a range of 68° to 72°F (20° to 22°C). Proper storage conditions are crucial to ensure the integrity and efficacy of the product.

Additional Clinical Information

Patients aged 12 years and older are advised to apply the medication to the affected area no more than 3 to 4 times daily. For children under 12 years of age, it is recommended to consult a doctor regarding the appropriate use and administration of the product.

Drug Information (PDF)

This file contains official product information for Thera Plus Extra Strength Muscle Rub Topical Analgesic, 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 Thera Plus Extra Strength Muscle Rub Topical Analgesic, 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

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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.