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Vaporizing Colds Rub

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Active ingredients
  • Eucalyptus Oil 1.2 g/100 g
  • Camphor (synthetic) 4.73 g/100 g
  • Menthol 2.6 g/100 g
Other brand names
Dosage form
Ointment
Route
Topical
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2011
Label revision date
October 16, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredients
  • Eucalyptus Oil 1.2 g/100 g
  • Camphor (synthetic) 4.73 g/100 g
  • Menthol 2.6 g/100 g
Other brand names
Dosage form
Ointment
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 2011
Label revision date
October 16, 2025
Manufacturer
Delon Laboratories (1990) Ltd
Registration number
M012
NDC root
61734-030
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info (4 NDCs)
Packaging & NDC Codes (4)

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

Penetro is a vaporizing rub designed to provide temporary relief from coughs caused by minor bronchial irritation, which can occur due to colds or inhaled irritants. In addition to alleviating cough symptoms, it also helps ease minor aches and pains in muscles and joints, making it a versatile option for comfort during cold and flu season.

This product works by applying its soothing properties directly to the skin, where it can help calm your cough and relieve discomfort, allowing you to feel more at ease.

Uses

You can use this medication to temporarily relieve a cough caused by minor irritation in your bronchial tubes, which may happen due to a cold or inhaled irritants. It is also effective for alleviating coughs associated with a cold. Additionally, if you're experiencing minor aches and pains in your muscles and joints, this medication can help provide relief.

Rest assured, there are no concerns regarding teratogenic effects (which refer to substances that can cause birth defects) or nonteratogenic effects associated with this medication.

Dosage and Administration

When using this medication for adults and children aged 2 years and older, you should apply a thick layer to the throat and chest. If you like, you can cover the area with a warm, dry cloth to enhance the effect. It's important to wear loose clothing around the throat and chest to allow the soothing vapors to reach your nose and mouth effectively. You can use this treatment up to three times a day, or as your doctor advises.

If you have a child under 2 years of age, it's essential to consult a doctor before using this medication.

What to Avoid

It's important to use this product safely to avoid any harmful effects. You should never take it by mouth, apply it to wounds or damaged skin, use it in your nostrils, or cover the area with tight bandages. These actions can lead to serious complications.

Additionally, when using this product, avoid heating it in any way. This includes microwaving it or adding it to hot water, as this can cause splattering and potentially result in burns. Always follow these guidelines to ensure your safety and the effectiveness of the product.

Side Effects

When using this product, it's important to be aware of certain side effects and precautions. You should avoid using it by mouth, on wounds or damaged skin, or in your nostrils, and do not apply it with tight bandages. If you have conditions like excessive phlegm, emphysema, chronic cough, asthma, or a cough related to smoking, consult your doctor before use.

If you experience worsening muscle aches or pains that last more than a week, or if your cough persists for over a week, especially if accompanied by fever, rash, or a persistent headache, stop using the product and seek medical advice. Additionally, if you are pregnant or breastfeeding, it's best to consult a healthcare professional before using this product. Always keep it out of reach of children, and if swallowed, seek medical help immediately.

Warnings and Precautions

This product is for external use only, so be sure to avoid contact with your eyes. Do not use it by mouth, on wounds or damaged skin, in your nostrils, or with tight bandages. If you have conditions like excessive phlegm (mucus), emphysema, a persistent cough, asthma, or a cough related to smoking, consult your doctor before using this product.

While using this product, do not heat, microwave, or add it to hot water, as this can cause splattering and burns. If you experience worsening muscle aches or pains that last more than 7 days, or if your cough persists for more than a week, especially if accompanied by fever, rash, or a persistent headache, stop using the product and contact your doctor. If you are pregnant or breastfeeding, seek advice from a health professional before use. Always keep this product out of reach of children, and if swallowed, seek medical help or contact a Poison Control Center immediately.

Overdose

If you or someone else has swallowed too much of this 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.

Signs of an overdose can vary, but they may include unusual symptoms that are not typical for you. If you notice anything concerning, don’t hesitate to reach out for help. Remember, acting quickly can make a significant difference in ensuring safety and health.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize your health and the health of your child by seeking expert advice.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This ensures that you understand any potential risks and can make informed decisions about your health and the health of your baby. Always prioritize open communication with your doctor regarding your breastfeeding journey.

Pediatric Use

If your child is under 2 years old, it's important to consult a doctor before using this product. For children aged 2 years and older, you can apply it to their throat and chest in a thick layer. If you wish, you can cover the area with a warm, dry cloth, but make sure their clothing is loose around the throat and chest to allow the vapors to reach their nose and mouth. You can use this product up to three times a day or as directed by your doctor.

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 should be used 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 you understand how to manage your treatment effectively while considering your kidney health.

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 (issues with liver function).

Before starting any new medication, including this one, it's essential to 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 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 tests you might be undergoing. This way, you can avoid any potential issues and ensure the best possible care.

Storage and Handling

To ensure the best performance and safety of your product, it is important to store it at room temperature. This means keeping it in a place that is neither too hot nor too cold, typically between 68°F and 77°F (20°C to 25°C).

When handling the product, make sure to do so with clean hands and in a clean environment to maintain its integrity. Always follow any specific instructions provided with the product for safe use and disposal.

Additional Information

No further information is available.

FAQ

What is Penetro used for?

Penetro is used to temporarily relieve cough due to minor bronchial irritation associated with a cold or inhaled irritants, as well as minor aches and pains of muscles and joints.

How should I use Penetro?

For adults and children 2 years and older, rub a thick layer on the throat and chest, and cover with a warm, dry cloth if desired. Use up to three times daily or as directed by a doctor.

Can I use Penetro if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should ask a health professional before using Penetro.

Are there any side effects of using Penetro?

For external use only, avoid contact with eyes. Stop use and ask a doctor if muscle aches worsen or if cough persists for more than a week.

What precautions should I take when using Penetro?

Do not use Penetro by mouth, on wounds, in nostrils, or with tight bandages. Avoid heating or microwaving the product.

What should I do if Penetro is swallowed?

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

Is Penetro safe for children under 2 years old?

For children under 2 years of age, you should ask a doctor before use.

Packaging Info

Below are the non-prescription pack sizes of Vaporizing Colds Rub (menthol). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Vaporizing Colds Rub.
Details

Drug Information (PDF)

This file contains official product information for Vaporizing Colds Rub, 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 drug.

Uses and Indications

This drug is indicated for the temporary relief of cough due to minor bronchial irritation associated with a cold or inhaled irritants. It is also indicated for the relief of cough associated with a cold and for the alleviation of minor aches and pains of muscles and joints.

There are no teratogenic or nonteratogenic effects associated with this drug.

Dosage and Administration

For adults and children aged 2 years and older, the recommended application involves rubbing a thick layer of the product onto the throat and chest. If desired, the area may be covered with a warm, dry cloth to enhance the effect. It is advised that clothing around the throat and chest be loose to facilitate the release of vapors to the nose and mouth. This application may be performed up to three times daily or as directed by a healthcare professional.

For children under 2 years of age, consultation with a doctor is recommended prior to use.

Contraindications

Use of this product is contraindicated in the following situations:

Administration by mouth is prohibited. Application on wounds or damaged skin is not recommended due to the potential for irritation or adverse effects. The product should not be applied in the nostrils, as this may lead to complications. Additionally, the use of tight bandages in conjunction with this product is contraindicated.

When utilizing this product, it is essential to avoid heating, microwaving, or adding it to hot water or any container that may involve heating water. Such actions may cause splattering, resulting in burns or other injuries.

Warnings and Precautions

For external use only; direct contact with the eyes should be avoided. This product is contraindicated for oral administration, application on wounds or damaged skin, use in the nostrils, or in conjunction with tight bandages.

Healthcare professionals should advise patients to consult a physician prior to use if they have conditions such as excessive phlegm (mucus), emphysema, a persistent or chronic cough, asthma, or a cough associated with smoking.

During the application of this product, it is imperative to avoid heating, microwaving, or adding it to hot water or any container that may contain heated water, as this may lead to splattering and potential burns.

Patients should be instructed to discontinue use and seek medical advice if muscle aches and pains worsen or persist beyond 7 days, or if they resolve and then recur within a few days. Additionally, if a cough persists for more than one week, tends to recur, or is accompanied by fever, rash, or a persistent headache, medical evaluation is warranted, as these symptoms may indicate a serious underlying condition.

For individuals who are pregnant or breastfeeding, consultation with a healthcare professional is recommended prior to use.

This product should be kept 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 advised.

Side Effects

Patients using this product should be aware of several important warnings and precautions. The product is intended for external use only and should not come into contact with the eyes. It is contraindicated for oral ingestion, application on wounds or damaged skin, use in nostrils, or in conjunction with tight bandages.

Before using this product, patients should consult a healthcare professional if they have conditions such as excessive phlegm (mucus), emphysema, a persistent or chronic cough, asthma, or a cough associated with smoking.

During use, patients must avoid heating, microwaving, or adding the product to hot water or any container that may heat water, as this may cause splattering and result in burns.

Patients are advised to discontinue use and seek medical advice if muscle aches and pains worsen or persist for more than 7 days, or if they resolve and then recur within a few days. Additionally, if a cough persists for more than one week, tends to recur, or is accompanied by fever, rash, or a persistent headache, it may indicate a serious condition that requires medical evaluation.

For pregnant or breastfeeding individuals, it is recommended to consult a healthcare professional prior to use. Furthermore, this product should be kept out of reach of children; if swallowed, immediate medical assistance or contact with a Poison Control Center is necessary.

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 Vaporizing Colds Rub (menthol). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Vaporizing Colds Rub.
Details

Pediatric Use

Pediatric patients under 2 years of age should consult a healthcare professional before use. For children aged 2 years and older, the product should be applied in a thick layer to the throat and chest. It is recommended to cover the area with a warm, dry cloth if desired, ensuring that clothing is loose around the throat and chest to facilitate the release of vapors to the nose and mouth. The product may be used up to three times daily or as directed by a healthcare provider.

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 lack of targeted data for this population.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. The potential risks and benefits must be carefully weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice to ensure the safety of both the mother and the developing fetus.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is currently no available data regarding the excretion of this medication in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

Renal Impairment

Patients with renal impairment have no specific information regarding dosage adjustments, special monitoring, or safety considerations provided in the drug insert. Therefore, healthcare professionals should exercise caution when prescribing this medication to individuals with reduced kidney function, as the lack of data necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in these patients to ensure safety and efficacy.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to this drug. 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 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.

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 resolution of any complications arising from the overdosage.

Nonclinical Toxicology

If pregnant or breast-feeding, it is advised to consult a health professional prior to use. No non-teratogenic effects have been specified. Additionally, there are no details provided regarding nonclinical toxicology or animal pharmacology and toxicology.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. It is important to emphasize that if the medication is swallowed, patients should seek medical help or contact a Poison Control Center immediately. This guidance is crucial for ensuring the safety and well-being of patients and their families.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers assigned for identification. It is essential to store the product at room temperature to maintain its integrity and efficacy. Proper handling should be observed to ensure the product remains within the recommended storage conditions.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Vaporizing Colds Rub, 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 Vaporizing Colds Rub, 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.

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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.