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Presgen Pediatric

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Active ingredients
  • Guaifenesin 75 mg/5 mL
  • Dextromethorphan Hydrobromide 5 mg/5 mL
  • Phenylephrine Hydrochloride 2.5 mg/5 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Syrup
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2011
Label revision date
November 12, 2025
Active ingredients
  • Guaifenesin 75 mg/5 mL
  • Dextromethorphan Hydrobromide 5 mg/5 mL
  • Phenylephrine Hydrochloride 2.5 mg/5 mL
Other brand names
Drug classes
Expectorant, Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist, alpha-1 Adrenergic Agonist
Dosage form
Syrup
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2011
Label revision date
November 12, 2025
Manufacturer
KRAMER NOVIS
Registration number
M012
NDC root
52083-653

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Drug Overview

This medication is designed to help loosen phlegm (mucus) and thin bronchial secretions, making it easier for you to drain your bronchial tubes. It is commonly used to temporarily relieve symptoms associated with a cold, such as nasal congestion and cough caused by minor irritation in the throat and bronchial area.

By addressing these symptoms, the drug can help you feel more comfortable when dealing with a cold, allowing for easier breathing and a reduction in coughing.

Uses

This medication is designed to help you breathe easier by loosening phlegm (mucus) and thinning bronchial secretions, which allows for better drainage of your bronchial tubes. If you're experiencing symptoms from a cold, such as nasal congestion or a cough caused by minor irritation in your throat and bronchial area, this medication can provide temporary relief.

It's important to note that there are no reported teratogenic effects (which means it doesn't cause birth defects) associated with this medication. Similarly, there are no nonteratogenic effects mentioned. Always consult with your healthcare provider for personalized advice and information.

Dosage and Administration

When using this medication, it's important to follow the correct dosage to ensure safety and effectiveness. For adults and children aged 12 years and older, you should take 4 teaspoons (which is 20 milliliters) every 4 hours. If you're giving this medication to children aged 6 to under 12 years, the dose is 2 teaspoons (10 milliliters) every 4 hours. For younger children, specifically those aged 2 to under 6 years, the appropriate dose is 1 teaspoon (5 milliliters) every 4 hours.

Make sure not to exceed 6 doses within a 24-hour period, regardless of the age group. It's also crucial to note that this medication should not be used for children under 2 years of age. Always measure the doses carefully to ensure you are giving the right amount.

What to Avoid

It's important to keep this medication out of reach of children to prevent any accidental ingestion. If you suspect an overdose, seek medical help immediately or contact a Poison Control Center for assistance.

Currently, there are no specific contraindications, controlled substance classifications, or noted risks of abuse, misuse, or dependence associated with this medication. However, always use it responsibly and follow any additional guidance provided by your healthcare professional.

Side Effects

You should be aware of some important side effects and warnings associated with this medication. It is not recommended for children under 2 years of age or for those taking certain antidepressants known as monoamine oxidase inhibitors (MAOIs). If you have heart disease, high blood pressure, thyroid disease, diabetes, or difficulty urinating due to an enlarged prostate, consult your doctor before using this medication.

If your child experiences nervousness, dizziness, or sleeplessness, or if symptoms do not improve within 7 days or are accompanied by fever, you should stop use and seek medical advice. Additionally, if a cough lasts more than 7 days, returns, or is accompanied by fever, rash, or a persistent headache, these could indicate a more serious condition. If you are pregnant or breastfeeding, it's important to consult a healthcare professional before use. In case of accidental overdose, seek medical help immediately.

Warnings and Precautions

You should not use this product in children under 2 years of age or in children who are taking certain prescription medications called monoamine oxidase inhibitors (MAOIs) for depression or other conditions. If you're unsure whether your child's medication contains an MAOI, please consult a doctor or pharmacist before use.

Before using this product, it's important to talk to your doctor if you have any of the following conditions: heart disease, high blood pressure, thyroid disease, diabetes, trouble urinating due to an enlarged prostate, or a chronic cough related to smoking, asthma, or other lung issues. Always follow the recommended dosage and do not exceed it.

If your child experiences nervousness, dizziness, or sleeplessness, or if symptoms do not improve within 7 days or are accompanied by a fever, stop using the product and consult a doctor. Additionally, if a cough lasts more than 7 days, returns, or is accompanied by fever, rash, or a persistent headache, seek medical advice. If you are pregnant or breastfeeding, please consult a healthcare professional before using this product. In case of accidental overdose, get medical help or contact a Poison Control Center immediately.

Overdose

If you suspect an accidental overdose, it’s important to seek medical help immediately or contact a Poison Control Center. Signs of an overdose can vary, but they may include unusual symptoms that are not typical for you.

Always err on the side of caution—if you think you or someone else may have taken too much of a medication, don’t wait for symptoms to appear. Getting prompt assistance can be crucial for safety and effective treatment.

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

It's important to be cautious when giving medication to children. For children under 2 years of age, this medication should not be used at all. If your child is between 2 and 6 years old, the recommended dose is 1 teaspoon (5 mL) every 4 hours. For children aged 6 to under 12 years, you can give 2 teaspoons (10 mL) every 4 hours. If your child is 12 years or older, the dosage increases to 4 teaspoons (20 mL) every 4 hours.

Always ensure you follow these guidelines closely to keep your child safe and healthy. If you have any questions or concerns about the medication, consult your healthcare provider for advice.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available regarding its use. This means that there are no special dosage adjustments, safety concerns, or precautions that have been identified for elderly patients.

As always, it's important for you or your caregiver to discuss any concerns with your healthcare provider, especially if you have underlying health conditions or are taking other medications. Your doctor can help ensure that this treatment is appropriate for your individual needs.

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 condition. 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 health concerns during your appointments to receive the best care possible.

Storage and Handling

To ensure the safety and effectiveness of your product, always check that the security seal is intact before use; do not use it if the seal is torn, broken, or missing. For proper storage, keep the product at a controlled room temperature between 15-30°C (59-86°F) and protect it from excessive heat and humidity, as these conditions can affect its quality.

When handling the product, make sure to do so in a clean environment to maintain its integrity. Following these guidelines will help you use the product safely and effectively.

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.

FAQ

What does this drug do?

This drug helps loosen phlegm (mucus) and thin bronchial secretions to drain bronchial tubes, temporarily relieving symptoms of a cold such as nasal congestion and cough due to minor throat and bronchial irritation.

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

Adults and children 12 years of age and over should take 4 teaspoons (20 mL) every 4 hours, not exceeding 6 doses in any 24-hour period.

Can children under 2 years of age use this drug?

No, this drug should not be used in children under 2 years of age.

What should I do in case of accidental overdose?

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

Are there any contraindications for this drug?

There are no contraindications listed for this drug.

Should I consult a doctor before using this drug?

Yes, you should ask a doctor before use if you have heart disease, high blood pressure, thyroid disease, diabetes, or trouble urinating due to an enlarged prostate gland.

What should I do if symptoms do not improve?

Stop use and ask a doctor if symptoms do not get better within 7 days or are accompanied by fever.

Is it safe to use this drug during pregnancy or breastfeeding?

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

Packaging Info

Below are the non-prescription pack sizes of Presgen Pediatric (guaifenesin, phenylephrine hcl, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Presgen Pediatric.
Details

Drug Information (PDF)

This file contains official product information for Presgen Pediatric, 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 relief of symptoms associated with colds, specifically nasal congestion and cough due to minor throat and bronchial irritation. It aids in loosening phlegm (mucus) and thinning bronchial secretions, facilitating drainage of the bronchial tubes.

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

Dosage and Administration

Adults and children aged 12 years and over are advised to administer 4 teaspoons (20 mL) every 4 hours, not exceeding 6 doses within a 24-hour period. For children aged 6 to under 12 years, the recommended dosage is 2 teaspoons (10 mL) every 4 hours, also with a maximum of 6 doses in a 24-hour period. In children aged 2 to under 6 years, the dosage is 1 teaspoon (5 mL) every 4 hours, adhering to the same limit of 6 doses per day. It is important to note that this medication is not recommended for children under 2 years of age.

Healthcare professionals should ensure that patients are aware of the dosing intervals and the maximum daily limit to prevent potential overdose.

Contraindications

Use is contraindicated in children due to the risk of accidental ingestion. In the event of an accidental overdose, immediate medical assistance should be sought or contact with a Poison Control Center is advised.

Warnings and Precautions

The use of this product is contraindicated in children under 2 years of age. Additionally, it should not be administered to children who are currently taking a prescription monoamine oxidase inhibitor (MAOI) or within 2 weeks of discontinuing such medication. Healthcare professionals should advise caregivers to consult a doctor or pharmacist if there is uncertainty regarding the presence of an MAOI in the child's prescription.

Before recommending this product, healthcare professionals should inquire about the patient's medical history, particularly if the patient has any of the following conditions: heart disease, high blood pressure, thyroid disease, diabetes, or difficulty urinating due to an enlarged prostate gland. Furthermore, caution is advised in patients with a chronic cough associated with smoking, asthma, chronic bronchitis, or emphysema.

It is imperative that patients adhere to the recommended dosage and not exceed it.

Patients should be instructed to discontinue use and seek medical advice if any of the following occur: the child experiences nervousness, dizziness, or sleeplessness; symptoms do not improve within 7 days or are accompanied by fever; or if a cough persists for more than 7 days, recurs, or is accompanied by fever, rash, or a persistent headache. These symptoms may indicate a more serious underlying condition.

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

In the event of an accidental overdose, immediate medical assistance should be sought, or contact with a Poison Control Center is advised.

Side Effects

Patients should be aware of several important warnings and adverse reactions associated with the use of this medication. It is contraindicated in children under 2 years of age and should not be used in patients who are currently taking a prescription monoamine oxidase inhibitor (MAOI) or within 2 weeks of discontinuing such treatment.

Before using this medication, patients should consult a healthcare professional if they have a history of heart disease, high blood pressure, thyroid disease, diabetes, or difficulty urinating due to an enlarged prostate gland. Additionally, individuals with a chronic cough, such as that associated with smoking, asthma, chronic bronchitis, or emphysema, should seek medical advice prior to use.

Patients are advised to discontinue use and consult a healthcare provider if they experience nervousness, dizziness, or sleeplessness. Furthermore, if symptoms do not improve within 7 days or are accompanied by fever, or if a cough persists for more than 7 days, recurs, or is associated with fever, rash, or a persistent headache, medical attention should be sought, as these may indicate a serious condition.

For pregnant or breastfeeding individuals, it is recommended to consult a health professional before using this medication. In the event of an accidental overdose, immediate medical assistance should be sought or contact with a Poison Control Center is advised.

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 Presgen Pediatric (guaifenesin, phenylephrine hcl, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Presgen Pediatric.
Details

Pediatric Use

Pediatric patients under 2 years of age should not be administered this medication. For children aged 2 to under 6 years, the recommended dosage is 1 teaspoon (5 mL) every 4 hours. In children aged 6 to under 12 years, the dosage increases to 2 teaspoons (10 mL) every 4 hours. For adolescents aged 12 years and over, the dosage is 4 teaspoons (20 mL) every 4 hours. Care should be taken to adhere to these dosing guidelines to ensure safety and efficacy in pediatric populations.

Geriatric Use

There is no specific information regarding the use of this medication in geriatric patients. The prescribing information does not provide any recommended age considerations, dosage adjustments, safety concerns, or special precautions for elderly patients.

Healthcare providers should exercise clinical judgment when prescribing this medication to geriatric patients, considering the absence of specific data and the potential for variability in response among this population. Regular monitoring and assessment of therapeutic outcomes may be warranted to ensure safety and efficacy in elderly patients.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. It is important to assess the potential risks and benefits associated with its use during pregnancy and lactation. The safety of this medication in pregnant women has not been established, and caution is advised to ensure the well-being of both the mother and the 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 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 clinical trials for 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 accidental overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt intervention is crucial to mitigate potential adverse effects associated with overdosage.

Healthcare professionals should be aware that the symptoms of overdose may vary depending on the specific substance involved. Therefore, a thorough assessment of the patient's condition is essential to determine the appropriate course of action.

Management of an overdose typically involves supportive care and symptomatic treatment. Continuous monitoring of the patient's vital signs and clinical status is recommended. In cases where specific antidotes are available, their administration should be considered based on the clinical scenario.

It is vital for healthcare providers to remain vigilant and prepared to implement emergency protocols in the event of an overdose, ensuring the best possible outcomes for affected individuals.

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 the following adverse reactions reported voluntarily or through surveillance programs: nervousness, dizziness, and sleeplessness. These events have been documented in the context of routine pharmacovigilance activities.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. It is crucial to emphasize the importance of safety in the home environment, particularly for households with young children.

In the event of an accidental overdose, healthcare providers should instruct patients to seek medical help immediately or contact a Poison Control Center. Patients should be made aware of the potential seriousness of an overdose and the importance of prompt action in such situations.

Storage and Handling

The product is supplied in packaging that includes a security seal. It is imperative that the product not be used if the security seal is torn, broken, or missing.

For optimal storage conditions, the product should be maintained at a controlled room temperature between 15-30°C (59-86°F). It is essential to avoid exposure to excessive heat and humidity to ensure the integrity and efficacy of the product.

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 essential to keep the medication out of reach of children, and in the event of an accidental overdose, patients should seek medical assistance or contact a Poison Control Center immediately.

Drug Information (PDF)

This file contains official product information for Presgen Pediatric, 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 Presgen Pediatric, 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.