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Good Neighbor Long Acting Cough

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Active ingredient
Dextromethorphan Hydrobromide 30 mg/10 mL
Other brand names
Drug classes
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 2024
Label revision date
July 10, 2025
Active ingredient
Dextromethorphan Hydrobromide 30 mg/10 mL
Other brand names
Drug classes
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 2024
Label revision date
July 10, 2025
Manufacturer
AMERISOURCE BERGEN
Registration number
M012
NDC root
46122-784

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If you are a consumer or patient please visit this version.

Drug Overview

LONG-ACTING ADULT Tussin is a cough suppressant that contains dextromethorphan HBr, which helps temporarily relieve cough caused by minor throat and bronchial irritation, often associated with a cold. This medication provides relief for up to 8 hours, making it a convenient option for managing your cough symptoms.

This product is sugar-free and does not contain added alcohol, making it suitable for adults aged 12 and over. If you're looking for a way to ease your cough and improve your comfort during a cold, LONG-ACTING ADULT Tussin may be a helpful choice.

Uses

You can use this medication to temporarily relieve a cough caused by minor irritation in your throat and bronchial tubes, which can happen when you have a cold. It’s designed to help ease your discomfort and make it easier for you to go about your day.

Rest assured, there are no known teratogenic effects (which means it doesn’t cause birth defects) or nonteratogenic effects associated with this medication. This makes it a safe option for those who may be concerned about these issues.

Dosage and Administration

When using this medication, it's important to follow the dosing instructions carefully. For adults and children aged 12 years and older, you should take 10 milliliters (mL) every 6 to 8 hours as needed. However, make sure not to exceed 4 doses within a 24-hour period. To ensure accurate dosing, always use the dosing cup that comes with the product, and keep it handy for future use.

Please note that this medication is not suitable for children under 12 years of age, so do not use it for younger children. By following these guidelines, you can safely manage your dosage and ensure effective use of the medication.

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 often prescribed 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 are unsure whether your prescription includes an MAOI, please consult your doctor or pharmacist before using this product.

It's important to be aware that misuse or abuse of this product can lead to dependence (a condition where your body becomes reliant on a substance). Always follow these guidelines to ensure your safety and well-being.

Side Effects

You should be aware of some important side effects and warnings associated with this medication. It is crucial not to use this drug if you are currently taking a monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression or certain other conditions, or if you have stopped taking an MAOI within the last two weeks.

Before using this medication, consult your doctor if you have a cough that produces a lot of mucus or if you have a chronic cough due to smoking, asthma, or emphysema. You should also stop using the medication and seek medical advice if your cough lasts more than seven days, returns, or is accompanied by symptoms like fever, rash, or a persistent headache, as these may indicate a more serious health issue.

Warnings and Precautions

You should not use this medication if you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of drug used for depression or certain other conditions. If you have recently stopped taking an MAOI, wait at least two weeks before using this product. If you're unsure whether your medication contains an MAOI, please consult your doctor or pharmacist.

Before using this medication, it's important to talk to your doctor if you have a cough that produces a lot of mucus, or if your cough is chronic, such as from smoking, asthma, or emphysema. If your cough lasts more than seven days, returns, or is accompanied by fever, rash, or a persistent headache, stop using the medication and contact your doctor, as these may be signs of a more serious issue.

In the event of an overdose, seek emergency medical help immediately or contact a Poison Control Center at (1-800-222-1222).

Overdose

If you suspect an overdose, it’s crucial 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 drowsiness, confusion, or difficulty breathing.

Always err on the side of caution—if you notice any concerning symptoms or if you’re unsure, don’t hesitate to get help right away. Your health and safety are the top priority.

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

This product is specifically designed for adults and should not be used in children under 12 years of age. If your child is younger than 12, it is important to avoid using this medication altogether. Always consult with a healthcare professional if you have questions about appropriate treatments for your child.

Geriatric Use

This medication is designed for adults and is not suitable for children under 12 years old. If you are an older adult or caring for one, it's important to follow the recommended dosage, which is 10 mL every 6 to 8 hours. Always ensure that you or your loved one takes the correct amount, as proper dosing is crucial for safety and effectiveness. If you have any concerns about how this medication may affect you or your loved one, please consult with a healthcare professional.

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 your kidneys are not functioning properly.

Always consult your healthcare provider for personalized advice and to ensure that any medication you take is safe and appropriate for your kidney health. They can help monitor your condition 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 important to be cautious about combining medications. If you are currently taking a prescription monoamine oxidase inhibitor (MAOI), which is a type of medication used for depression, certain psychiatric conditions, or Parkinson’s disease, you should not use this product. Additionally, you should wait at least two weeks after stopping an MAOI before starting this medication. If you're unsure whether your current prescription includes an MAOI, please consult your doctor or pharmacist for clarification.

Always discuss any medications you are taking with your healthcare provider to ensure your safety and avoid potentially harmful interactions. Your health and well-being are the top priority, so don't hesitate to ask questions about your treatments.

Storage and Handling

To ensure the best use of your product, store it at room temperature. It's important to keep the dosing cup with the product for easy access when you need to measure your dose. Before using, check the bottle for a printed safety seal; do not use the product if this seal is broken or missing, as this indicates it may have been tampered with. Once opened, remember to discard the product after use to maintain safety and effectiveness.

Additional Information

You should take this medication orally, with a recommended dose of 10 mL every 6 to 8 hours for adults and children aged 12 years and older. There are no additional details available regarding laboratory tests, abuse potential, or patient counseling information.

FAQ

What is LONG-ACTING ADULT Tussin?

LONG-ACTING ADULT Tussin is a cough suppressant that contains Dextromethorphan HBr, designed to temporarily relieve cough due to minor throat and bronchial irritation, such as that caused by a cold.

How long does the relief last?

This medication provides relief for up to 8 hours.

Who can use LONG-ACTING ADULT Tussin?

It is intended for adults and children aged 12 years and over. Children under 12 years should not use this product.

What is the recommended dosage?

The recommended dosage for adults and children 12 years and over is 10 mL every 6 to 8 hours, with a maximum of 4 doses in a 24-hour period.

Are there any contraindications?

Do not use LONG-ACTING ADULT Tussin if you are currently taking a prescription monoamine oxidase inhibitor (MAOI) or have taken one within the last 2 weeks.

What should I do if my cough lasts more than 7 days?

If your cough lasts more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache, stop use and consult a doctor.

Is it safe to use during pregnancy or breastfeeding?

If you are pregnant or breastfeeding, consult a health professional before using this product.

What should I do in case of an overdose?

In case of overdose, seek medical help or contact a Poison Control Center immediately at (1-800-222-1222).

How should I store LONG-ACTING ADULT Tussin?

Store the product at room temperature and keep the dosing cup with it. Do not use if the safety seal is broken or missing.

Packaging Info

Below are the non-prescription pack sizes of Good Neighbor Long Acting Cough (dextromethorphan hbr). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Good Neighbor Long Acting Cough.
Details

Drug Information (PDF)

This file contains official product information for Good Neighbor Long Acting Cough, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

NDC 46122-784-29. ABC Long-Acting Adult Tussin contains Dextromethorphan HBr as the active ingredient, providing a cough suppressant effect. Each 4 FL OZ (118 mL) bottle delivers 30 mg of Dextromethorphan HBr, offering up to 8 hours of cough relief. The formulation is sugar-free and contains no added alcohol, making it suitable for adults aged 12 and over. The product is packaged in a tamper-evident bottle; do not use if the printed safety seal is broken or missing. A dosage cup is included for accurate administration. Distributed by AmerisourceBergen, 1 West First Avenue, Conshohocken, PA 19428. For further information, visit www.mygnp.com.

Uses and Indications

This drug is indicated for the temporary relief of cough associated with minor throat and bronchial irritation, which may occur due to a cold.

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

Dosage and Administration

Adults and children aged 12 years and older are advised to take 10 mL every 6 to 8 hours as needed. It is imperative that no more than 4 doses are taken within a 24-hour period. The dosing should be measured exclusively with the dosing cup provided with the product, which should be kept with the product at all times. This formulation is not intended for use in children under 12 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 there is uncertainty regarding the presence of an MAOI in their prescription medication.

Warnings and Precautions

It is imperative that this product not be used concurrently with prescription monoamine oxidase inhibitors (MAOIs), which are medications prescribed for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, the product should not be taken for a minimum of two weeks following the discontinuation of an MAOI. Healthcare professionals should advise patients to consult with a doctor or pharmacist if there is uncertainty regarding the presence of an MAOI in their current prescription medications.

Patients should seek medical advice prior to using this product if they have a cough that is productive of excessive phlegm (mucus) or if they experience a chronic cough associated with conditions such as smoking, asthma, or emphysema. These conditions may necessitate a different therapeutic approach.

If a patient’s cough persists for more than seven days, recurs, or is accompanied by additional symptoms such as fever, rash, or a persistent headache, it is crucial to discontinue use of the product and consult a healthcare provider. These symptoms may indicate a more serious underlying condition that requires medical evaluation.

In the event of an overdose, immediate medical assistance should be sought. Patients or caregivers should contact a Poison Control Center without delay at (1-800-222-1222) for guidance and support.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. Serious adverse reactions may occur, particularly in individuals who are currently taking or have recently discontinued a prescription monoamine oxidase inhibitor (MAOI). The use of this medication is contraindicated in such cases, as it may lead to significant health risks.

Common adverse reactions include the need for patients to consult a healthcare professional if they experience a cough that is productive of excessive phlegm or if they have a chronic cough, which may be indicative of underlying conditions such as smoking-related issues, asthma, or emphysema.

Patients are advised to discontinue use and seek medical advice if their cough persists for more than 7 days, recurs, or is accompanied by additional symptoms such as fever, rash, or a persistent headache. These symptoms may suggest the presence of a serious condition that requires further evaluation.

Drug Interactions

The concomitant use of this product with prescription monoamine oxidase inhibitors (MAOIs) is contraindicated. MAOIs are typically prescribed for the treatment of depression, psychiatric or emotional conditions, and Parkinson’s disease. Patients should not take this product while on MAOIs or for a minimum of two weeks following the discontinuation of an MAOI.

It is essential for patients to consult with a healthcare professional, such as a doctor or pharmacist, if there is any uncertainty regarding the presence of an MAOI in their current prescription medications before initiating treatment with this product.

Packaging & NDC

Below are the non-prescription pack sizes of Good Neighbor Long Acting Cough (dextromethorphan hbr). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Good Neighbor Long Acting Cough.
Details

Pediatric Use

This product is not intended for use in pediatric patients under 12 years of age. The safety and efficacy of this medication have not been established in children younger than 12, and its use in this population is contraindicated.

Geriatric Use

Elderly patients may require careful consideration when using this product, as it is not intended for use in children under 12 years of age. For adults and children aged 12 years and older, the recommended dosage is 10 mL every 6 to 8 hours.

Healthcare providers should monitor geriatric patients closely for any potential adverse effects, as age-related physiological changes may affect drug metabolism and clearance. It is advisable to assess the individual needs and health status of elderly patients to determine the appropriateness of this dosage regimen. Adjustments may be necessary based on the patient's overall health, concurrent medications, and specific clinical conditions.

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, as well as any available data regarding fetal outcomes and lactation. Healthcare providers can offer guidance tailored to individual circumstances, ensuring the safety of both the patient and the developing fetus or nursing infant.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is currently no available data on 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 drug insert 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 data necessitates careful clinical judgment. Regular monitoring of renal function may be advisable in these patients, although specific recommendations are not provided.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to 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 prescribing information.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance. Healthcare professionals are advised to contact a Poison Control Center without delay. The national Poison Control Center can be reached at (1-800-222-1222), where trained specialists can provide guidance on the appropriate steps to take.

Prompt intervention is crucial in managing overdose situations. Symptoms of overdose may vary depending on the substance involved, and healthcare providers should be prepared to assess and address any potential complications that may arise. It is essential to monitor the patient closely and provide supportive care as needed.

In summary, immediate medical help and consultation with a Poison Control Center are critical components in the management of overdose cases.

Nonclinical Toxicology

If pregnant or breast-feeding, it is advised to consult a health professional before 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 revealed reports of various adverse reactions associated with the use of dextromethorphan. The following events have been documented: dizziness, nausea, vomiting, somnolence, confusion, hallucinations, agitation, rash, pruritus, urticaria, and anaphylaxis. The frequency of these adverse reactions is not known, and they were reported voluntarily or through surveillance programs.

Patient Counseling

Healthcare providers should advise patients to seek immediate medical assistance or contact a Poison Control Center at (1-800-222-1222) in the event of an overdose.

Patients should be informed that this product should not be used concurrently with prescription monoamine oxidase inhibitors (MAOIs), which are medications prescribed for depression, psychiatric or emotional conditions, or Parkinson’s disease. Additionally, patients should be cautioned against using this product for at least two weeks after discontinuing an MAOI. If patients are uncertain whether their prescription medication contains an MAOI, they should be encouraged to consult with their doctor or pharmacist prior to using this product.

Healthcare providers should instruct patients to discontinue use and consult a doctor if their cough persists for more than seven days, returns after improvement, or is accompanied by symptoms such as fever, rash, or a persistent headache, as these may indicate a more serious condition.

Furthermore, patients should be advised to consult a doctor before using this product if they have a cough that produces excessive phlegm (mucus) or if they have a chronic cough associated with smoking, asthma, or emphysema.

Storage and Handling

The product is supplied with a dosing cup included in the package. It should be stored at room temperature to maintain its efficacy. It is essential to ensure that the printed safety seal on the bottle remains intact; do not use the product if the seal is broken or missing, as this indicates potential tampering. Once opened, the product must be discarded after use to ensure safety and effectiveness.

Additional Clinical Information

The medication is administered orally, with a recommended dosage of 10 mL every 6 to 8 hours for adults and children aged 12 years and older. There are no additional details available regarding laboratory tests, abuse information, patient counseling, or postmarketing experience.

Drug Information (PDF)

This file contains official product information for Good Neighbor Long Acting Cough, 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 Good Neighbor Long Acting Cough, 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.