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Rompe Pecho

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Active ingredients
  • Guaifenesin 100 mg/5 mL
  • Dextromethorphan Hydrobromide 10 mg/5 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2001
Label revision date
October 14, 2025
Active ingredients
  • Guaifenesin 100 mg/5 mL
  • Dextromethorphan Hydrobromide 10 mg/5 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2001
Label revision date
October 14, 2025
Manufacturer
Efficient Laboratories Inc
Registration number
M012
NDC root
58593-275

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Drug Overview

This medication is designed to temporarily relieve coughs that may occur with the common cold. It works by loosening phlegm (mucus) and thinning bronchial secretions, which helps clear out bothersome mucus from your bronchial passageways. This can make it easier for you to breathe and feel more comfortable when you're dealing with a cough associated with a cold.

Uses

You can use this medication to temporarily relieve a cough that often comes with the common cold. It works by helping to loosen phlegm (mucus) and thin out bronchial secretions, making it easier for you to clear out bothersome mucus from your airways. This can provide some comfort when you're feeling under the weather.

Dosage and Administration

Before using this medication, make sure to shake the bottle well. For adults and children aged 12 years and older, the recommended dose is 10 mL (which is equivalent to 2 teaspoons) every 4 hours. If you are giving this medication to children between the ages of 6 and 12, the dose is 5 mL (or 1 teaspoon) every 4 hours.

It's important to remember not to exceed more than 6 doses in a 24-hour period unless your doctor advises otherwise. For children under 6 years of age, this medication should not be used. Always follow these guidelines to ensure safe and effective use.

What to Avoid

You should avoid using this product if you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression, psychiatric, or emotional conditions, or Parkinson's disease. Additionally, do not use this product for at least two weeks after stopping an MAOI. If you're unsure whether your prescription includes an MAOI, please consult your doctor or pharmacist before using this product.

It's important to follow these guidelines to prevent potential serious interactions and ensure your safety. Always prioritize your health by seeking professional advice when in doubt.

Side Effects

It's important to be aware of potential side effects when using this medication. You should not exceed the recommended dosage, as doing so can lead to serious health issues. If you have a cough that produces a lot of mucus or if you suffer from a persistent cough due to conditions like smoking, asthma, chronic bronchitis, or emphysema, it's best to consult your doctor before using this medication.

Always prioritize your health and safety by discussing any concerns with a healthcare professional.

Warnings and Precautions

It's important to follow the recommended dosage when using this medication. If you have a cough with a lot of mucus, or if you have a chronic cough due to smoking, asthma, chronic bronchitis, or emphysema, please consult your doctor before using this product. Additionally, do not take this medication if you are currently on a prescription monoamine oxidase inhibitor (MAOI) or have stopped taking one within the last two weeks. If you're unsure whether your medication contains an MAOI, check with your doctor or pharmacist.

You should stop using this medication and contact your doctor if your cough lasts more than a week, comes back frequently, or is accompanied by a fever, rash, or persistent headache, as these could be signs of a more serious condition. In the event of an accidental overdose, seek medical help immediately or contact a Poison Control Center.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's important to be aware of the general signs of an overdose, which can include symptoms like extreme drowsiness, confusion, or difficulty breathing. If you suspect an overdose, it’s crucial to seek immediate medical help.

In case of an emergency, call your local emergency number or go to the nearest hospital. Always keep medications out of reach of children and follow the prescribed dosage to minimize the risk of an overdose. If you have any concerns or questions about your medication, don’t hesitate to reach out to your healthcare provider for guidance.

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

When it comes to using this medication for children, it's important to follow specific guidelines. For children aged 6 to under 12 years, the recommended dosage is 5 mL (which is equivalent to 1 teaspoon) every 4 hours. However, if your child is under 6 years old, you should not use this medication at all.

Always remember to keep the medication out of reach of children to prevent accidental ingestion. In the event of an accidental overdose, seek medical help immediately or contact a Poison Control Center for assistance. Your child's safety is the top priority, so please adhere to these recommendations closely.

Geriatric Use

When it comes to using this medication in older adults, the information provided does not specifically address any unique considerations. This means there are no recommended age-related dosage adjustments, safety concerns, or special precautions outlined for elderly patients.

As you or your loved ones age, it's always wise to consult with a healthcare provider about any medications being taken, especially since older adults may have different health needs. Your doctor can help ensure that the medication is safe and effective for you.

Renal Impairment

If you have kidney problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the usual recommendations for monitoring or safety considerations related to renal impairment (kidney issues) are not provided.

It's always best to consult with your healthcare provider about your individual situation, as they can offer personalized advice and ensure that any medications you take are safe and effective for you.

Hepatic Impairment

If you have liver problems, it's important to know that there are no specific guidelines or dosage adjustments mentioned for your condition in the available information. This means that the standard recommendations apply, but you should always consult your healthcare provider for personalized advice. They can help determine the best approach for your treatment and monitor your liver function as needed.

Make sure to keep your doctor informed about your liver health, as they may want to conduct regular tests to ensure your liver is functioning well while you are on medication. Your safety and well-being are the top priority, so don’t hesitate to ask questions or express any concerns you may have.

Drug Interactions

It's important to be cautious when taking certain medications together. If you are currently using a prescription monoamine oxidase inhibitor (MAOI), or if you have stopped taking one within the last two weeks, you should avoid using this medication. Combining these can lead to serious interactions that may affect your health.

Always discuss any medications you are taking, including over-the-counter drugs and supplements, with your healthcare provider. They can help ensure that your treatment is safe and effective, and they can provide guidance on any potential interactions. Your safety is the top priority, so don't hesitate to ask questions about your medications.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place at a temperature between 20°C to 25°C (68°F to 77°F). It's important to keep the product protected from light to maintain its effectiveness. Before using, make sure to shake it well to mix the contents thoroughly. Remember to discard any unused portion after opening to ensure safety and effectiveness.

Additional Information

You should take this medication orally. If you are pregnant or breastfeeding, it's important to consult a healthcare professional before using it. Always keep this medication out of reach of children. In the event of an accidental overdose, seek medical help or contact a Poison Control Center immediately for assistance.

FAQ

What is the primary use of this drug?

This drug temporarily relieves cough as may occur with the common cold and helps loosen phlegm (mucus) and thin bronchial secretions.

What is the recommended dosage for adults and children over 12?

Adults and children 12 years of age and over should take 10 mL (2 teaspoons) every 4 hours.

What dosage should children aged 6 to under 12 take?

Children aged 6 to under 12 years should take 5 mL (1 teaspoon) every 4 hours.

Is this drug safe for children under 6?

No, do not use this drug for children under 6 years of age.

What should I do if I accidentally overdose?

In case of accidental overdose, get medical help or contact a Poison Control Center right away.

Are there any contraindications for this drug?

Do not use this drug if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or for 2 weeks after stopping an MAOI.

What should I do if my cough persists?

Stop use and ask a doctor if your cough persists for more than 1 week, tends to recur, or is accompanied by a fever, rash, or persistent headache.

What precautions should I take if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before use.

How should I store this drug?

Store at 20°C to 25°C (68°F to 77°F), protect from light, and shake well before use.

What should I do if I have a cough with excessive phlegm?

Ask a doctor before use if you have a cough that is accompanied by excessive phlegm (mucus).

Packaging Info

Below are the non-prescription pack sizes of Rompe Pecho (dextromethorphan hbr, guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Rompe Pecho.
Details

Drug Information (PDF)

This file contains official product information for Rompe Pecho, 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 temporary relief of cough associated with the common cold. It also aids in loosening phlegm (mucus) and thinning bronchial secretions, facilitating the clearance of bothersome mucus from the bronchial passageways.

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

Dosage and Administration

The medication should be shaken well before use.

For adults and children aged 12 years and over, the recommended dosage is 10 mL (2 teaspoons) every 4 hours, not to exceed 6 doses within a 24-hour period unless directed by a healthcare professional.

For children aged 6 to under 12 years, the recommended dosage is 5 mL (1 teaspoon) every 4 hours, also not to exceed 6 doses in a 24-hour period unless otherwise instructed by a physician.

This medication is not recommended for use in children under 6 years of age.

Contraindications

Use of this product is contraindicated in patients currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications for depression, psychiatric or emotional conditions, or Parkinson's disease. Additionally, use is contraindicated for a period of 2 weeks following the discontinuation of an MAOI. Patients should consult a healthcare professional if uncertain whether their prescription medication contains an MAOI.

Warnings and Precautions

Patients should adhere strictly to the recommended dosage to avoid potential adverse effects. It is imperative to consult a healthcare professional prior to use if the patient has a cough that is accompanied by excessive phlegm (mucus) or if they are experiencing a persistent or chronic cough, which may be indicative of underlying conditions such as smoking, asthma, chronic bronchitis, or emphysema.

The use of this product is contraindicated in individuals currently taking a prescription monoamine oxidase inhibitor (MAOI), which includes certain medications prescribed for depression, psychiatric disorders, or Parkinson's disease. Additionally, it should not be used for at least two weeks following the cessation of an MAOI. Patients uncertain about whether their prescription includes an MAOI should seek clarification from a healthcare provider or pharmacist before proceeding with this product.

Patients are advised to discontinue use and consult a healthcare professional if their cough persists for more than one week, recurs, or is accompanied by symptoms such as fever, rash, or a persistent headache. A persistent cough may signal a serious underlying condition that requires medical evaluation.

In the event of an accidental overdose, it is crucial to seek immediate medical assistance or contact a Poison Control Center without delay.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. It is crucial to adhere to the recommended dosage, as exceeding this limit may lead to serious complications.

In clinical practice, patients are advised to consult a healthcare professional prior to using this medication if they experience a cough that is accompanied by excessive phlegm (mucus) or if they have a persistent or chronic cough. This includes conditions such as smoking-related cough, asthma, chronic bronchitis, or emphysema. These warnings are essential to ensure patient safety and to mitigate the risk of exacerbating underlying health issues.

Monitoring for adverse reactions is important, and patients should report any unusual symptoms to their healthcare provider promptly.

Drug Interactions

The concomitant use of this medication with prescription monoamine oxidase inhibitors (MAOIs) is contraindicated. Patients should not take this medication while on an MAOI or for a period of two weeks following the discontinuation of an MAOI. The combination may result in serious interactions that could pose significant health risks.

No additional drug interactions or laboratory test interactions have been identified for this medication. Therefore, no further dosage adjustments or monitoring recommendations are necessary based on the available data.

Packaging & NDC

Below are the non-prescription pack sizes of Rompe Pecho (dextromethorphan hbr, guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Rompe Pecho.
Details

Pediatric Use

Pediatric patients aged 6 to under 12 years may be administered 5 mL (1 tsp.) every 4 hours. The use of this medication is not recommended for children under 6 years of age.

Healthcare professionals should ensure that the medication is kept out of reach of children. In the event of an accidental overdose, it is imperative to seek medical assistance or contact a Poison Control Center immediately.

Geriatric Use

Geriatric patients have not been specifically addressed in the provided text. There are no recommended age considerations, dosage adjustments, safety concerns, or special precautions outlined for this population. Healthcare providers should exercise clinical judgment when prescribing this medication to elderly patients, considering the potential for altered pharmacokinetics and increased sensitivity to medications in this age group. Regular monitoring and assessment of therapeutic response and adverse effects are advised to ensure safe and effective use in geriatric patients.

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 not been specifically addressed in the available data regarding dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to patients with reduced kidney function, as the lack of information necessitates careful clinical judgment and monitoring.

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 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 absence of specific overdosage information, it is essential for healthcare professionals to remain vigilant regarding the potential for overdose with this medication. In cases where an overdose is suspected, immediate medical attention should be sought.

Healthcare providers are advised to monitor patients closely for any signs or symptoms that may arise from an overdose. These may include, but are not limited to, increased severity of known side effects, altered mental status, or any unusual physiological responses.

Management of an overdose should be guided by the clinical presentation of the patient. Supportive care is paramount, and symptomatic treatment should be initiated as necessary. Healthcare professionals should also consider contacting a poison control center for additional guidance on the management of overdose cases.

In summary, while specific overdosage information is not available, healthcare professionals should exercise caution, monitor for symptoms, and provide appropriate supportive care in the event of an overdose.

Nonclinical Toxicology

If pregnant or breastfeeding, it is advised to consult a health professional prior to use. No specific non-teratogenic effects have been identified in the available data. Additionally, there are no detailed findings regarding nonclinical toxicology or animal pharmacology and toxicology provided in the current information.

Postmarketing Experience

Postmarketing experience has identified several adverse reactions reported voluntarily or through surveillance programs. These include dizziness, nausea, vomiting, rash, and allergic reactions, which may encompass anaphylaxis. Additionally, cases of hallucinations, confusion, agitation, increased heart rate, and elevated blood pressure have also been documented.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. It is important for patients to understand the potential risks associated with overdose. In the event of an accidental overdose, patients should be instructed to seek medical help immediately or contact a Poison Control Center for assistance. This information is crucial for ensuring patient safety and promoting responsible use of the medication.

Storage and Handling

The product is supplied in a configuration that includes specific NDC numbers, which are essential for identification and inventory management. It should be stored at a controlled room temperature of 20°C to 25°C (68°F to 77°F) to maintain its efficacy.

To ensure the integrity of the product, it must be protected from light exposure. Prior to use, it is important to shake the container well to ensure proper mixing of the contents. Once opened, the product should be discarded to prevent any potential degradation or contamination.

Additional Clinical Information

The medication is administered orally. Clinicians should advise patients who are pregnant or breastfeeding to consult a health professional prior to use. It is important to keep the medication out of reach of children. In the event of an accidental overdose, patients should seek medical assistance or contact a Poison Control Center immediately. No further information is available regarding laboratory tests, abuse potential, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for Rompe Pecho, 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 Rompe Pecho, 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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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.