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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 2016
Label revision date
March 3, 2026
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 2016
Label revision date
March 3, 2026
Manufacturer
Walgreen Company
Registration number
ANDA077355
NDC root
0363-0713

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Drug Overview

Walgreens is a chewable tablet that combines two types of medications: famotidine (an acid reducer) and antacids, specifically calcium carbonate and magnesium hydroxide. This dual-action formula is designed to relieve heartburn associated with acid indigestion and sour stomach. With just one tablet, you can find relief from discomfort, making it a convenient option for managing occasional heartburn.

These tablets come in a cool mint flavor and are pharmacist-recommended, providing an effective solution for those seeking quick relief from acid-related issues. Each bottle contains 50 chewable tablets, ensuring you have plenty on hand when you need them.

Uses

You can use this medication to relieve heartburn that comes with acid indigestion and a sour stomach. It helps to ease the discomfort you may feel when excess stomach acid causes these symptoms.

Rest assured, there are no known teratogenic effects (which means it doesn't cause birth defects) associated with this medication, making it a safer option for those who may be concerned about such risks.

Dosage and Administration

When you need relief from your symptoms, you can take this medication if you are an adult or a child aged 12 years and older. It's important to chew the tablet completely before swallowing it—do not swallow it whole. For effective relief, chew one tablet before swallowing. Remember, you should not take more than two chewable tablets in a 24-hour period.

If you are considering this medication for a child under 12 years old, it's best to consult a doctor first to ensure it's safe and appropriate for them.

What to Avoid

You should avoid using this medication 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. It's important to consult your doctor if you encounter any of these symptoms. Additionally, do not use this medication in combination with other acid reducers, as this can lead to complications. Always prioritize your health and seek professional advice when needed.

Side Effects

If you are allergic to famotidine or other acid reducers, you should not use this medication. Be aware of serious side effects, such as difficulty or pain when swallowing, vomiting blood, or having bloody or black stools, as these could indicate a serious health issue.

Before using this medication, consult your doctor if you have experienced heartburn for more than three months, have heartburn accompanied by lightheadedness, sweating, or dizziness, or if you have chest pain, frequent wheezing, unexplained weight loss, nausea, vomiting, stomach pain, or kidney disease. You should also stop using the medication and seek medical advice if your heartburn persists or worsens, or if you need to take it for more than 14 days. Additionally, be cautious if you are taking other prescription drugs, as antacids and acid reducers may interact with them.

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 product, consult your doctor if you have experienced heartburn for more than three months, have heartburn accompanied by lightheadedness, sweating, or dizziness, or if you have chest pain, frequent wheezing, unexplained weight loss, nausea, vomiting, stomach pain, or kidney disease. If your heartburn persists or worsens, or if you need to use this medication 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 comes in chewable tablet form. Make sure they chew the tablet completely before swallowing it, as swallowing it whole is not recommended. To help relieve symptoms, they can chew one tablet, but be cautious not to exceed two chewable tablets in a 24-hour period. Always follow these guidelines to ensure safe 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 before starting the medication. They can help determine the best approach based on individual health needs and any other medications being taken. Always prioritize open communication with your healthcare team to ensure safe and effective treatment.

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 differently due to your liver health.

Always consult your healthcare provider for personalized advice and to discuss any concerns you may have regarding your liver condition and the use of this medication. They can help ensure that you receive the safest and most effective treatment.

Drug Interactions

It's important to be aware that some over-the-counter medications, like antacids and acid reducers, can interact with certain prescription drugs you may be taking. These interactions can affect how well your medications work or increase the risk of side effects.

Since there are no specific drug interactions or laboratory test interactions listed, it’s still crucial to discuss all medications, including over-the-counter products, with your healthcare provider. This ensures that you receive safe and effective treatment tailored to your needs. Always keep your healthcare team informed about everything you are taking to avoid any potential issues.

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. 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 health professional before using it. Additionally, if you have experienced heartburn for more than three months, or if you have symptoms like lightheadedness, chest pain, or unexplained weight loss, you should talk to your doctor before using this product.

It's also wise to check with your doctor or pharmacist if you are currently taking any prescription medications, as antacids and acid reducers can interact with them. 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 consult your doctor.

FAQ

What is Walgeens?

Walgeens is a pharmacist-recommended acid reducer and antacid combination that contains famotidine, calcium carbonate, and magnesium hydroxide.

How does Walgeens work?

Walgeens relieves heartburn associated with acid indigestion and sour stomach through its dual action as an acid reducer and antacid.

Who can use Walgeens?

Walgeens is intended for adults and children 12 years and over. Children under 12 should ask a doctor before use.

How should I take Walgeens?

Chew 1 tablet completely before swallowing. Do not swallow the tablet whole, and do not use more than 2 chewable tablets in 24 hours.

Are there any contraindications for using Walgeens?

Do not use Walgeens if you have trouble swallowing food, vomiting with blood, or bloody or black stools, as these may indicate a serious condition.

What should I do if I experience serious side effects?

If you experience trouble swallowing, vomiting with blood, or bloody or black stools, seek medical attention immediately.

Can I use Walgeens if I am pregnant or breastfeeding?

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

What should I do if my heartburn persists?

If your heartburn continues or worsens, or if you need to take this product for more than 14 days, stop use and consult a doctor.

Are there any drug interactions with Walgeens?

Antacids and acid reducers like Walgeens may interact with certain prescription drugs, so consult your doctor or pharmacist if you are taking other medications.

What is the recommended storage for Walgeens?

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

Packaging Info

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

Packaging configurations for Acid Reducer Complete.
Details

Drug Information (PDF)

This file contains official product information for Acid Reducer Complete, 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 heartburn associated with acid indigestion and sour stomach.

There are no teratogenic effects associated with this drug, nor are there any nonteratogenic effects mentioned.

Dosage and Administration

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

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

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.

Warnings and Precautions

Patients should be aware 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. In such cases, it is imperative to seek medical attention promptly. Additionally, this medication should not be used concurrently with other acid reducers.

Pre-Use Consultation Healthcare professionals should advise patients to consult a doctor prior to use if they have experienced heartburn for more than three months, as this may suggest a more serious condition. Patients should also seek medical advice if they experience heartburn accompanied by lightheadedness, sweating, or dizziness; chest pain 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 are advised to discontinue use and consult a healthcare professional if their heartburn persists or worsens, or if they find it necessary to use this product for more than 14 days.

Emergency Situations In the event of an overdose, it is crucial to 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 side effects may include difficulty or pain when swallowing food, vomiting that contains blood, or the presence of bloody or black stools, which could indicate a serious underlying condition.

Patients are advised to consult a healthcare professional before using this medication if they have experienced heartburn for more than three months, as this may signal a more serious condition. Additional symptoms that warrant medical 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.

Patients should discontinue use and seek medical advice if their heartburn persists or worsens, or if they find it necessary to use the product for more than 14 days.

Furthermore, it is important to note that individuals taking prescription medications should be cautious, as antacids and acid reducers may interact with certain drugs. Patients should not use this medication if they are allergic to famotidine or other acid reducers.

Drug Interactions

Antacids and acid reducers have the potential to interact with certain prescription medications. The mechanism of these interactions typically involves alterations in gastric pH, which can affect the solubility and absorption of various drugs.

Due to the lack of specific drug interaction data, it is advisable for healthcare professionals to monitor patients closely when prescribing medications that may be affected by antacids or acid reducers. Adjustments to dosages may be necessary based on clinical judgment and patient response.

No additional information regarding drug and laboratory test interactions is available at this time.

Packaging & NDC

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

Packaging configurations for Acid Reducer Complete.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional before use. For adolescents and adults aged 12 years and older, it is important to note that the tablet should not be swallowed whole; it must be chewed completely prior to swallowing. To alleviate symptoms, patients should chew 1 tablet before swallowing, with a maximum dosage of 2 chewable tablets within a 24-hour period.

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 efficacy, 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 considered in these populations to ensure maternal and fetal safety.

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 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 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 timely medical help can significantly influence outcomes. Symptoms of overdose may vary depending on the substance involved and the individual’s health status. Therefore, a thorough assessment and monitoring of the patient are essential.

Management procedures may include supportive care, symptomatic treatment, and specific antidotes if applicable. Healthcare providers should remain vigilant and prepared to implement appropriate interventions based on the clinical presentation of the patient.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data in these areas limits the understanding of the compound's potential effects in nonclinical settings.

Postmarketing Experience

Postmarketing experience has identified the following adverse reactions reported voluntarily or through surveillance programs: headache, dizziness, constipation, diarrhea, and nausea. These events have been documented in the context of routine pharmacovigilance activities.

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 not to use the product if they experience difficulty or pain while swallowing food, vomiting blood, or passing bloody or black stools, as these symptoms may indicate a serious underlying condition that requires medical evaluation.

It is important to counsel patients against using this product in conjunction with other acid reducers. Providers should instruct patients to discontinue use and consult a doctor if their heartburn persists or worsens. Additionally, patients should be advised to stop using the product and seek medical advice if they find it necessary to take it for more than 14 days.

Patients should be encouraged to consult a doctor before using the product if they have experienced heartburn for over three months, as this may signal a more serious condition. They should also be advised to seek medical attention if they experience heartburn accompanied by lightheadedness, sweating, or dizziness, or if they have chest pain or shoulder pain along with shortness of breath, sweating, pain radiating to the arms, neck, or shoulders, or lightheadedness.

Furthermore, patients should be instructed to consult a doctor if they frequently experience chest pain or wheezing, particularly in conjunction with heartburn. It is also essential to advise patients to seek medical advice if they experience unexplained weight loss, nausea, vomiting, or stomach pain. Those with kidney disease should be cautioned to consult a doctor before use.

Lastly, healthcare providers should recommend that patients speak with their doctor or pharmacist before using the product if they are currently taking any prescription medications, as antacids and acid reducers may interact with certain drugs.

Storage and Handling

The product is supplied in packaging that ensures its integrity during storage. 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 handling and storage conditions are crucial for preserving the quality of the product throughout its shelf life.

Additional Clinical Information

Patients should be informed that the medication is administered orally. Clinicians are advised to counsel patients regarding specific health conditions and circumstances. Patients who are pregnant or breastfeeding should consult a healthcare professional prior to use. Additionally, individuals with a history of heartburn lasting over three months, or those experiencing symptoms such as lightheadedness, sweating, dizziness, chest pain, or pain radiating to the arms, neck, or shoulders, should seek medical advice before using the product.

Patients should also be cautioned to consult a doctor or pharmacist if they are taking prescription medications, as antacids and acid reducers may interact with certain drugs. If heartburn persists or worsens, or if the product is needed for more than 14 days, patients should discontinue use and consult a healthcare provider.

Drug Information (PDF)

This file contains official product information for 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 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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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.