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Leader Acid Reducer Complete

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Active ingredients
  • Famotidine 10 mg
  • Calcium Carbonate 800 mg
  • Magnesium Hydroxide 165 mg
Other brand names
Drug classes
Calculi Dissolution Agent, Histamine-2 Receptor Antagonist, Osmotic Laxative
Dosage form
Tablet, Chewable
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2018
Label revision date
July 8, 2025
Active ingredients
  • Famotidine 10 mg
  • Calcium Carbonate 800 mg
  • Magnesium Hydroxide 165 mg
Other brand names
Drug classes
Calculi Dissolution Agent, Histamine-2 Receptor Antagonist, Osmotic Laxative
Dosage form
Tablet, Chewable
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2018
Label revision date
July 8, 2025
Manufacturer
Cardinal Health 110, LLC. dba Leader
Registration number
ANDA077355
NDC root
70000-0416

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Drug Overview

Leader™ is a dual-action acid reducer designed to help relieve heartburn associated with acid indigestion and sour stomach. Each chewable tablet contains famotidine (10 mg), calcium carbonate (800 mg), and magnesium hydroxide (165 mg), working together to reduce stomach acid and provide quick relief.

With a cool mint flavor, just one tablet can effectively alleviate heartburn symptoms. Leader™ is comparable to the active ingredients found in PEPCID COMPLETE®, making it a reliable option for those seeking relief from discomfort caused by excess stomach acid.

Uses

If you're experiencing heartburn, which is a burning sensation in your chest often caused by acid indigestion or a sour stomach, this medication can help provide relief. It works by neutralizing stomach acid, making you feel more comfortable. Whether it's a one-time occurrence or a frequent issue, this treatment is designed to ease those uncomfortable symptoms and improve your overall well-being.

Dosage and Administration

If you are an adult or a child aged 12 years and older, it's important to chew the tablet completely before swallowing it. To help relieve your symptoms, you should chew one tablet before swallowing. However, make sure not to take more than two chewable tablets within a 24-hour period.

For children under 12 years of age, it's best to consult a doctor before using this medication. This ensures that the treatment is safe and appropriate for their needs.

What to Avoid

It's important to be cautious when considering this medication. You should not use it if you have difficulty swallowing food, are experiencing vomiting with blood, or have bloody or black stools, as these could indicate a serious health issue. In such cases, please consult your doctor immediately.

Additionally, avoid using this medication in combination with other acid reducers, as this can lead to unwanted effects. Always prioritize your health and safety by following these guidelines.

Side Effects

You should be aware of some important side effects and warnings associated with this medication. If you are allergic to famotidine or other acid reducers, you should not use this product. Additionally, avoid using it if you have difficulty swallowing, are vomiting blood, or have bloody or black stools, as these could indicate a serious health issue that requires medical attention.

Before using this medication, consult your doctor if you have experienced heartburn for more than three months, or if you have heartburn accompanied by symptoms like lightheadedness, sweating, or chest pain. Other concerning signs include frequent wheezing, unexplained weight loss, nausea, vomiting, stomach pain, or if you have kidney disease. If your heartburn persists or worsens, or if you find yourself needing to use this product for more than 14 days, stop using it and seek medical advice.

Warnings and Precautions

You should not use this medication if you are allergic to famotidine or other acid reducers. Additionally, avoid using it if you have difficulty swallowing, are vomiting blood, or have bloody or black stools, as these could indicate a serious health issue. It's also important not to combine this medication with other acid reducers.

Before using this medication, consult your doctor if you have had heartburn for more than three months, experience heartburn with symptoms like lightheadedness or chest pain, or have unexplained weight loss, nausea, or stomach pain. If your heartburn persists or worsens, or if you need to use this product for more than 14 days, stop using it and contact your doctor.

In case 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

If you have a child under 12 years old, it's important to consult with a doctor before using this medication. For children aged 12 and older, the medication should be chewed completely before swallowing to effectively relieve symptoms. Make sure they do not swallow the tablet whole and limit the use to a maximum of 2 chewable tablets within a 24-hour period. Always follow these guidelines to ensure safe and effective use for your child.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that if you or a loved one is an older adult, it’s important to consult with a healthcare provider for personalized advice. They can help determine the best approach to using this medication safely and effectively, considering any unique health needs or conditions that may be present. Always prioritize open communication with your healthcare team to ensure the best outcomes.

Renal Impairment

If you have kidney disease, it's important to consult your doctor before using this medication. Your healthcare provider can help determine if it's safe for you and if any adjustments to your dosage are necessary. Always prioritize open communication with your doctor regarding your kidney health to ensure the best care.

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 aware that antacids, which are commonly used to relieve heartburn and indigestion, can interact with some prescription medications. This means that taking antacids at the same time as certain drugs may affect how well those medications work.

To ensure your safety and the effectiveness of your treatment, always discuss any medications you are taking, including over-the-counter products like antacids, with your healthcare provider. They can help you understand potential interactions and adjust your treatment plan if necessary.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place at a temperature between 20-25°C (68-77°F). It's important to keep it protected from moisture, as this can affect its effectiveness and safety.

When handling the product, always do so with clean hands and in a clean environment to maintain its integrity. If you have any specific disposal instructions, be sure to follow them carefully to ensure safe and responsible disposal.

Additional Information

You should take this medication orally. If you are an adult or a child aged 12 years and older, make sure to chew the tablet completely before swallowing it. You should not take more than 2 chewable tablets in a 24-hour period. If the user is a child under 12 years old, consult a doctor before use.

If you are pregnant or breastfeeding, it's important to talk to a health professional before using this medication. Always read the directions and warnings on the label, as it contains crucial information for safe use.

FAQ

What is Leader™?

Leader™ is a dual action acid reducer that combines an acid reducer and an antacid to relieve heartburn associated with acid indigestion and sour stomach.

What are the key ingredients in Leader™?

The key ingredients in Leader™ are Famotidine (10 mg), Calcium Carbonate (800 mg), and Magnesium Hydroxide (165 mg) in chewable tablet form.

How should I use Leader™?

For adults and children 12 years and over, chew 1 tablet completely before swallowing. Do not use more than 2 chewable tablets in 24 hours.

What should I do if I have heartburn for more than 3 months?

If you have had heartburn for over 3 months, you should ask a doctor, as this may indicate a more serious condition.

Are there any warnings associated with Leader™?

Yes, do not use Leader™ if you are allergic to famotidine or other acid reducers, or if you have trouble swallowing food, vomiting with blood, or bloody or black stools.

What should I do if my heartburn continues or worsens?

If your heartburn continues or worsens, you should stop using Leader™ and consult a doctor.

Can I use Leader™ if I am pregnant or breastfeeding?

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

What is the flavor of Leader™ tablets?

Leader™ tablets come in a cool mint flavor.

How should I store Leader™?

Store Leader™ at 20-25°C (68-77°F) and protect it from moisture.

What should I do in case of an overdose?

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

Packaging Info

Below are the non-prescription pack sizes of Leader Acid Reducer Complete (famotidine, calcium carbonate, magnesium hydroxide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Leader Acid Reducer Complete.
Details

Drug Information (PDF)

This file contains official product information for Leader Acid Reducer Complete, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

Famotidine 10 mg, Calcium Carbonate 800 mg, and Magnesium Hydroxide 165 mg are combined in a chewable tablet formulation designed for the relief of heartburn due to acid indigestion. Each tablet is presented in a cool mint flavor, providing a palatable option for users. The product contains a total of 25 chewable tablets, offering a convenient dosage form for effective management of symptoms. This formulation is comparable to the active ingredients found in PEPCID COMPLETE.

Uses and Indications

This drug is indicated for the relief of heartburn associated with acid indigestion and sour stomach. It is intended for use in adults and pediatric patients as directed.

Dosage and Administration

Adults and children aged 12 years and over are instructed to chew 1 tablet completely before swallowing to relieve symptoms. It is essential that the tablet is not swallowed whole. The maximum recommended dosage is 2 chewable tablets within a 24-hour period.

For children under 12 years of age, it is advised to consult a physician before administration.

Contraindications

Use is contraindicated in patients who experience difficulty or pain when swallowing food, vomiting with blood, or the presence of bloody or black stools, as these may indicate a serious underlying condition requiring medical evaluation. Additionally, concurrent use with other acid-reducing medications is contraindicated due to the potential for increased risk of adverse effects.

Warnings and Precautions

Patients should be advised of the following warnings and precautions associated with the use of this medication.

Allergy Alert This medication should not be used by individuals who are allergic to famotidine or other acid reducers.

Contraindications The medication is contraindicated in patients experiencing difficulty or pain when swallowing food, vomiting with blood, or the presence of bloody or black stools, as these symptoms may indicate a serious underlying condition. Such patients should seek medical attention promptly. Additionally, this medication should not be used concurrently with other acid reducers.

Pre-Use Consultation Healthcare professionals should recommend that patients consult a physician prior to use if they have experienced heartburn for more than three months, as this may signify a more serious condition. Patients should also seek medical advice if they experience heartburn accompanied by lightheadedness, sweating, or dizziness; chest or shoulder pain with shortness of breath, sweating, or pain radiating to the arms, neck, or shoulders; frequent chest pain; frequent wheezing, particularly in conjunction with heartburn; unexplained weight loss; nausea or vomiting; stomach pain; or have a history of kidney disease.

Discontinuation of Use Patients should discontinue use and consult a healthcare provider if their heartburn persists or worsens, or if they find it necessary to use this product for more than 14 days.

Emergency Assistance In the event of an overdose, patients should seek emergency medical assistance or contact a Poison Control Center immediately at 1-800-222-1222.

Side Effects

Patients should be aware of the potential adverse reactions associated with the use of this medication. Serious adverse reactions may occur, and patients are advised to discontinue use and consult a healthcare professional if they experience any of the following symptoms: difficulty or pain when swallowing food, vomiting that includes blood, or the presence of bloody or black stools, as these may indicate a serious underlying condition.

Patients should also seek medical advice prior to using this medication if they have experienced heartburn for more than three months, as this may signal a more serious condition. Additional warning signs that warrant consultation include heartburn accompanied by lightheadedness, sweating, or dizziness; chest pain or shoulder pain accompanied by shortness of breath, sweating, or pain radiating to the arms, neck, or shoulders; frequent chest pain; frequent wheezing, particularly in conjunction with heartburn; unexplained weight loss; nausea or vomiting; stomach pain; or a history of kidney disease.

Common adverse reactions may include persistent heartburn or worsening symptoms. Patients are advised to stop using the medication and consult a healthcare provider if their heartburn continues or worsens, or if they find it necessary to use the product for more than 14 days. Additionally, patients should not use this medication in conjunction with other acid reducers, as this may increase the risk of adverse effects.

Patients with known allergies to famotidine or other acid reducers should avoid using this medication.

Drug Interactions

Antacids may interact with various prescription medications, potentially affecting their absorption and efficacy. It is advisable to monitor the timing of antacid administration in relation to other medications to minimize these interactions. Specifically, antacids should be taken at least 2 hours apart from other drugs to ensure optimal therapeutic effects. Healthcare professionals should consider this timing when prescribing medications that may be affected by antacids.

Packaging & NDC

Below are the non-prescription pack sizes of Leader Acid Reducer Complete (famotidine, calcium carbonate, magnesium hydroxide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Leader Acid Reducer Complete.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional prior to use. For adolescents and adults aged 12 years and older, it is important to note that the tablet must not be swallowed whole; it should be chewed completely to effectively relieve symptoms. The maximum recommended dosage for this age group is 2 chewable tablets within a 24-hour period.

Geriatric Use

There is no specific information regarding the use of this medication in geriatric patients, including dosage adjustments, safety concerns, or special precautions. Healthcare providers should exercise caution when prescribing this medication to elderly patients, as individual responses may vary. Monitoring for potential adverse effects and therapeutic efficacy is recommended in 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 considered in these populations to ensure the safety of both the mother and the fetus or infant.

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 should consult a healthcare professional prior to use, particularly if they have a history of kidney disease. It is essential to assess renal function and consider potential dosing adjustments or monitoring requirements based on the degree of impairment.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to this medication. Consequently, there are no 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 or contact a Poison Control Center without delay. Healthcare professionals should advise patients or caregivers to call the Poison Control Center at 1-800-222-1222 for guidance.

Prompt intervention is crucial in managing overdose situations, as symptoms may vary depending on the substance involved. Therefore, a thorough assessment of the patient's condition is essential to determine the appropriate course of action.

Management procedures may include supportive care and symptomatic treatment, tailored to the specific symptoms presented. Continuous monitoring of the patient's vital signs and clinical status is recommended to ensure safety and effectiveness of the treatment provided.

Nonclinical Toxicology

There is currently no available information regarding teratogenic effects, non-teratogenic effects, or any specific nonclinical toxicology data. Additionally, no details are provided concerning animal pharmacology and toxicology.

Postmarketing Experience

No specific postmarketing experience details have been reported. As such, there are no additional adverse events or rare case reports to summarize at this time.

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. It is crucial to inform patients not to use this medication if they experience difficulty or pain while swallowing, vomiting blood, or passing bloody or black stools, as these symptoms may indicate a serious underlying condition that requires medical evaluation.

Patients should be cautioned against using this product in conjunction with other acid reducers, as this may lead to adverse effects. They should be instructed to discontinue use and consult a healthcare professional if their heartburn persists or worsens. Additionally, patients should be advised not to use the product for more than 14 days without consulting a doctor.

Healthcare providers should encourage patients to seek medical advice before using this medication if they have experienced heartburn for over three months, as this may signal a more serious condition. Patients should also be informed to consult a doctor if they experience heartburn accompanied by lightheadedness, sweating, dizziness, chest pain, or shoulder pain, especially if these symptoms are associated with shortness of breath, pain radiating to the arms, neck, or shoulders, or lightheadedness.

Furthermore, patients should be advised to seek medical guidance if they have frequent chest pain, wheezing (particularly in conjunction with heartburn), unexplained weight loss, nausea, vomiting, stomach pain, or a history of kidney disease. Lastly, it is important to recommend that patients consult a doctor or pharmacist before using this product if they are currently taking any prescription medications, as antacids may interact with certain drugs.

Storage and Handling

The product is supplied in packaging that ensures its integrity during storage and handling. It should be stored at a temperature range of 20-25°C (68-77°F) to maintain its efficacy. Additionally, it is essential to protect the product from moisture to prevent degradation. Proper adherence to these storage conditions will help ensure the product remains effective and safe for use.

Additional Clinical Information

Patients should be informed that the medication is administered orally. For adults and children aged 12 years and older, it is essential to chew the tablet completely before swallowing; the maximum recommended dosage is 2 chewable tablets within a 24-hour period. For children under 12 years, consultation with a healthcare provider is advised prior to use.

Clinicians should counsel patients who are pregnant or breastfeeding to seek advice from a health professional before using the medication. It is also important for patients to read the directions, warnings, and the bottle label, as these contain critical information regarding the safe use of the product.

Drug Information (PDF)

This file contains official product information for Leader Acid Reducer Complete, 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 Leader Acid Reducer Complete, 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.