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Geri-Tussin

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Active ingredient
Guaifenesin 100 mg/5 mL
Other brand names
Drug class
Expectorant
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2019
Label revision date
December 31, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Guaifenesin 100 mg/5 mL
Other brand names
Drug class
Expectorant
Dosage form
Liquid
Route
Oral
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 2019
Label revision date
December 31, 2025
Manufacturer
Geri-Care Pharmaceuticals, Corp
Registration number
M012
NDC root
57896-693
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info (3 NDCs)
Packaging & NDC Codes (3)

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

Drug Overview

This medication is designed to help you breathe easier by loosening phlegm (mucus) and thinning bronchial secretions. By making coughs more productive, it can assist in clearing your airways, which may be particularly helpful if you're dealing with respiratory issues.

Uses

If you're dealing with a cough that produces mucus, this medication can help. It works by loosening phlegm (a type of mucus) and thinning out bronchial secretions, making it easier for you to cough up the mucus. This can lead to more productive coughs, helping you feel better as you clear your airways.

Rest assured, there are no known teratogenic effects (which means it doesn't cause birth defects) associated with this medication, so it is considered safe in that regard.

Dosage and Administration

When taking this medication, it's important to follow the recommended dosage to ensure your safety. For adults and children aged 12 years and older, you should take 2 to 4 teaspoonfuls every 4 hours. However, make sure not to exceed 6 doses within a 24-hour period, and always stick to the recommended amount.

If the patient is a child under 12 years old, it's best to consult a doctor for guidance on the appropriate dosage. Remember, this medication is taken orally, so you will be using a spoon to measure out your dose. Following these instructions will help you use the medication safely and effectively.

What to Avoid

You can feel reassured that there are no specific contraindications, controlled substance classifications, or risks of abuse or misuse associated with this medication. Additionally, there are no concerns regarding dependence (a condition where your body becomes reliant on a substance).

Since there are no explicit "do not take" or "do not use" instructions, it is important to follow your healthcare provider's guidance and use the medication as directed. Always consult with your doctor if you have any questions or concerns about your treatment.

Side Effects

You should avoid using this product if you have ever had an allergic reaction to any of its ingredients. It's important to consult with a doctor before using it if you have a cough that produces a lot of mucus or if your cough is chronic, which can happen with conditions like smoking, asthma, chronic bronchitis, or emphysema.

If your cough lasts more than 7 days, returns, or is accompanied by symptoms such as fever, rash, or a persistent headache, you should stop using the product and seek medical advice, as these could indicate a more serious health issue.

Warnings and Precautions

You should not use this product if you have ever had an allergic reaction to any of its ingredients. Before using it, consult your doctor if you have a cough that produces a lot of mucus or if your cough is chronic, which can happen with conditions like smoking, asthma, chronic bronchitis, or emphysema.

If your cough lasts more than 7 days, returns, or is accompanied by fever, rash, or a persistent headache, stop using the product and contact your doctor, as these symptoms may indicate a more serious issue. In the event of an overdose, seek emergency medical help or contact a Poison Control Center immediately.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's always important to be aware of the potential risks associated with taking any medication. If you suspect that you or someone else may have taken too much of a medication, look out for unusual symptoms such as extreme drowsiness, confusion, or difficulty breathing.

In the event of an overdose, it is crucial to seek immediate medical help. You can do this by calling your local emergency number or going to the nearest hospital. Always keep the medication packaging on hand, as it can provide important information to healthcare professionals. Remember, when in doubt, it's better to err on the side of caution and get help.

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 you are considering this medication for your child, it's important to know that children under 12 years old should consult a doctor before use. For those aged 12 and older, the recommended dosage is 2 to 4 teaspoonfuls every 4 hours. However, be cautious not to exceed 6 doses in a 24-hour period, as taking more than the recommended amount can be harmful. Always follow these guidelines to ensure your child's safety and well-being.

Geriatric Use

While there is no specific information available about the use of this medication in older adults, it’s important to approach any new treatment with caution. If you or a loved one is an older adult, it’s always a good idea to discuss any medications with a healthcare provider. They can help ensure that the treatment is safe and appropriate, considering any unique health needs or conditions that may be present.

Since there are no dosage adjustments or special precautions mentioned for elderly patients, your healthcare provider will be the best resource for personalized advice. Always keep them informed about any other medications or health issues to ensure safe and effective care.

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.

Always consult your healthcare provider for personalized advice and to ensure that any medications you take are safe and appropriate for your kidney health. They can help you understand how your condition may affect your treatment plan.

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.

It's always best to discuss your liver condition with your healthcare provider before starting any new medication. They can provide personalized advice and ensure that your treatment is safe and effective for you.

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 lab tests you may be undergoing. This way, you can receive the best possible care tailored to your needs.

Storage and Handling

To ensure the best performance of your product, store it at room temperature and keep it away from direct light. It's important to keep the container tightly closed when not in use to maintain its integrity. Once you open the product, be sure to discard it after use to ensure safety and effectiveness. Following these simple guidelines will help you use the product safely and effectively.

Additional Information

You can take this medication orally. For adults and children aged 12 years and older, the recommended dose is 2 to 4 teaspoonfuls every 4 hours. If the patient is under 12 years old, it's important to consult a doctor for the appropriate dosage. There are no additional details available regarding laboratory tests, abuse potential, or patient counseling.

FAQ

What is the main use of this drug?

This drug helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive.

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

Adults and children 12 years and over should take 2 to 4 teaspoonfuls every 4 hours, not exceeding 6 doses in a 24-hour period.

What should I do if I have a cough with too much phlegm?

You should ask a doctor before using this product if you have a cough that occurs with too much phlegm (mucus).

Are there any warnings for using this drug?

Do not use this drug if you have ever had an allergic reaction to any of its ingredients.

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

You should stop using the drug and ask a doctor if your cough lasts more than 7 days, comes back, or is accompanied by fever, rash, or persistent headache.

Is this drug safe to use during pregnancy or breastfeeding?

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

What is the route of administration for this drug?

This drug is administered orally.

What should I do in case of an overdose?

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

What should children under 12 do before using this drug?

Children under 12 years should ask a doctor before use.

How should I store this drug?

Store at room temperature, protect from light, and keep tightly closed when not in use.

Packaging Info

Below are the non-prescription pack sizes of Geri-Tussin (guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Geri-Tussin.
Details

Drug Information (PDF)

This file contains official product information for Geri-Tussin, 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 specified drug.

Uses and Indications

This drug is indicated for the facilitation of mucus clearance in patients with respiratory conditions. It helps to loosen phlegm and thin bronchial secretions, thereby making coughs more productive.

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

Dosage and Administration

The recommended dosage for adults and children aged 12 years and older is 2 to 4 teaspoonfuls administered orally every 4 hours. It is imperative that no more than 6 doses are taken within a 24-hour period, and the recommended dose should not be exceeded. For children under 12 years of age, it is advised to consult a physician for appropriate dosing guidance.

Contraindications

There are no contraindications associated with the use of this product. It is not classified as a controlled substance, and there are no known risks of abuse, misuse, or dependence. Additionally, there are no specific instructions indicating that the product should not be taken or used under any circumstances.

Warnings and Precautions

Patients should not use this product if they have a known allergy to any of its ingredients.

Before initiating treatment, it is essential for healthcare professionals to advise patients to consult a physician if they experience a cough accompanied by excessive phlegm (mucus) or if the cough is chronic, particularly in cases related to smoking, asthma, chronic bronchitis, or emphysema.

Patients should be instructed 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 indicate a more serious underlying condition that requires further evaluation.

In the event of an overdose, immediate medical assistance should be sought, or the patient should contact a Poison Control Center without delay.

Side Effects

Patients should be aware of the potential adverse reactions associated with this product. It is contraindicated in individuals who have a history of allergic reactions to any of the ingredients contained within.

Before using this product, patients are advised to consult a healthcare professional if they experience a cough that is productive with excessive phlegm or if they have a chronic cough, which may be indicative of underlying conditions such as smoking, asthma, chronic bronchitis, or emphysema.

Patients should 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 medical condition that requires further evaluation.

Drug Interactions

There are currently no documented drug interactions associated with the use of 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 Geri-Tussin (guaifenesin). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Geri-Tussin.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional before use. For adolescents and children aged 12 years and older, the recommended dosage is 2 to 4 teaspoonfuls every 4 hours. It is important to note that the maximum dosage should not exceed 6 doses within a 24-hour period, and patients should not exceed the recommended dose.

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 potential 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 no specific data available regarding the excretion of this medication in 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 of these patients.

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 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

There is currently no specific information available regarding overdosage for this medication. Healthcare professionals are advised to monitor patients closely for any signs of adverse effects or symptoms that may arise from excessive dosing.

In the event of suspected overdosage, it is recommended that healthcare providers initiate supportive care and symptomatic treatment as necessary. Patients should be evaluated for potential complications, and appropriate interventions should be implemented based on the clinical presentation.

For further guidance, healthcare professionals should refer to established protocols and consult relevant toxicology resources.

Nonclinical Toxicology

No information is available regarding teratogenic or non-teratogenic effects. Additionally, there is no data provided concerning nonclinical toxicology, animal pharmacology, or 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 crucial to emphasize the importance of safety in the home environment, particularly for households with young children.

In the event of an overdose, healthcare providers should instruct patients to seek medical help immediately or contact a Poison Control Center. Patients should be made aware of the signs of overdose and the urgency of obtaining assistance to ensure their safety and well-being.

Storage and Handling

The product is supplied in a configuration that includes specific NDC numbers, which should be referenced for accurate identification. It is essential to store the product at room temperature to maintain its integrity. Additionally, the product must be protected from light exposure to prevent degradation.

When not in use, the container should be kept tightly closed to ensure the product remains uncontaminated. It is important to note that the product should be discarded after opening to ensure safety and efficacy.

Additional Clinical Information

The medication is administered orally. For adults and children aged 12 years and older, the recommended dosage is 2 to 4 teaspoonfuls every 4 hours. For children under 12 years of age, it is advised to consult a doctor for appropriate dosing.

There is no additional information available regarding laboratory tests, abuse potential, patient counseling, or postmarketing experiences.

Drug Information (PDF)

This file contains official product information for Geri-Tussin, 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 Geri-Tussin, retrieved by a validated AI data-extraction workflow.

All FDA-listed dosage forms and strengths are shown in the Packaging & NDC Codes section above. Regulatory status appears in the Summary Information panel above and was verified in the FDA National Drug Code directory and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

Learn more in our Editorial Policy

Last AI update:

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.