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Equaline 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 2008
Label revision date
January 13, 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 2008
Label revision date
January 13, 2026
Manufacturer
United Natural Foods, Inc. dba UNFI
Registration number
ANDA077355
NDC root
41163-321

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Drug Overview

EQUALINE® is a chewable tablet that combines two types of medications: famotidine (an acid reducer) and a blend of calcium carbonate and magnesium hydroxide (antacids). This dual-action formula is designed to relieve heartburn associated with acid indigestion and sour stomach. With a pleasant berry flavor, just one tablet can help alleviate discomfort from these common digestive issues.

Each bottle contains 25 chewable tablets, making it a convenient option for managing occasional heartburn.

Uses

If you're experiencing heartburn from acid indigestion or a sour stomach, this medication can help. Just one tablet is effective in relieving the discomfort associated with these conditions. You can trust that it addresses your heartburn symptoms effectively, allowing you to feel more comfortable throughout your day.

Dosage and Administration

When you need relief from your symptoms, and you are 12 years or older, take one chewable tablet. Make sure to chew the tablet completely before swallowing it. This helps the medication work effectively. You should not take more than two chewable tablets in a 24-hour period, so be mindful of your dosage.

If you are caring for a child under 12 years old, it's important to consult a doctor before giving them this medication. They can provide guidance on the appropriate treatment for younger children.

What to Avoid

You should avoid using this medication if you have difficulty swallowing food, experience vomiting with blood, or notice 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

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, do 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 experienced heartburn for more than three months, have heartburn accompanied by dizziness or lightheadedness, or if you have chest pain, unexplained weight loss, or kidney disease. If you are taking any prescription medications, check with your doctor or pharmacist, as there may be interactions.

If your heartburn persists or worsens, or if you find 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 call Poison Control 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 are considering this medication for your child, it's important to know that it is not recommended for children under 12 years old without consulting a doctor first. Always reach out to your child's healthcare provider to discuss any concerns or questions you may have regarding their treatment. This ensures that your child receives the safest and most effective care tailored to their age and health needs.

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.

Since there are no dosage adjustments or special precautions mentioned for elderly patients, your healthcare provider will be the best resource for personalized advice. They can monitor for any potential side effects and make recommendations based on individual health status.

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 your kidney health and follow your doctor's guidance closely.

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 how it relates to your treatment. They can help ensure that your medication 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 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 an adult or a child aged 12 years and older, remember to chew the tablet completely before swallowing it. For symptom relief, chew one tablet, but do not exceed two chewable tablets in a 24-hour period. If the user is under 12 years old, consult a doctor for guidance.

If you are pregnant or breastfeeding, it's important to speak with a healthcare professional before using this medication. Always keep it out of reach of children. In case of an overdose, seek medical help immediately or contact a Poison Control Center at 1-800-222-1222.

FAQ

What is EQUALINE®?

EQUALINE® is a dual action complete medication that contains famotidine, calcium carbonate, and magnesium hydroxide, designed to relieve heartburn associated with acid indigestion and sour stomach.

How should I take EQUALINE®?

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

Who can use EQUALINE®?

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

What should I do if I have trouble swallowing food or see blood in my vomit?

Do not use EQUALINE® if you have trouble or pain swallowing food, vomiting with blood, or bloody or black stools, as these may be signs of a serious condition. See your doctor.

Are there any allergies I should be aware of?

You should not use EQUALINE® if you are allergic to famotidine or other acid reducers.

What should I do if my heartburn continues or worsens?

If your heartburn continues or worsens, you should stop using EQUALINE® and ask a doctor.

Can I take EQUALINE® with other medications?

Ask a doctor or pharmacist before use if you are taking a prescription drug, as antacids and acid reducers may interact with certain medications.

Is EQUALINE® safe during pregnancy or breastfeeding?

If you are pregnant or breastfeeding, you should ask a health professional before using EQUALINE®.

What are the storage instructions for EQUALINE®?

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

Packaging Info

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

Packaging configurations for Equaline Complete.
Details

Drug Information (PDF)

This file contains official product information for Equaline 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 specified drug.

Uses and Indications

This drug is indicated for the relief of heartburn associated with acid indigestion and sour stomach. A single tablet effectively alleviates heartburn resulting from acid indigestion.

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

Dosage and Administration

Adults and children aged 12 years and older 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 use.

Contraindications

Use is contraindicated in patients who experience difficulty or pain when swallowing food, vomiting blood, or passing bloody or black stools, as these symptoms may indicate a serious underlying condition requiring medical evaluation. Additionally, concurrent use with other acid-reducing medications is contraindicated.

Warnings and Precautions

Patients should not use this medication if they have a known allergy to famotidine or other acid reducers.

Use of this medication is contraindicated in individuals experiencing difficulty or pain when swallowing food, vomiting blood, or passing bloody or black stools, as these symptoms may indicate a serious underlying condition that requires immediate medical attention.

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. Additionally, patients should 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; or frequent wheezing, particularly in conjunction with heartburn. Unexplained weight loss, nausea, vomiting, stomach pain, or a history of kidney disease also warrant consultation with a healthcare provider before initiating treatment.

Patients taking prescription medications should consult with a doctor or pharmacist prior to use, as antacids and acid reducers may interact with certain prescription drugs.

If heartburn persists or worsens, or if the patient requires the use of this product for more than 14 days, they should discontinue use and seek medical advice.

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 individuals are advised to seek medical attention if they experience any of the following symptoms: 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.

Patients should not use this medication if they are allergic to famotidine or other acid reducers. Additionally, it is contraindicated for use in conjunction with other acid reducers.

Before using this medication, patients should consult a healthcare professional if they have experienced heartburn for more than three months, as this may suggest a more serious condition. Other symptoms that warrant medical consultation include 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 a history of kidney disease.

Patients are advised to discontinue use and consult a healthcare provider if their heartburn persists or worsens, or if they find it necessary to use the product for more than 14 days.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there is no information available regarding interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

Packaging & NDC

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

Packaging configurations for Equaline Complete.
Details

Pediatric Use

Pediatric patients under 12 years of age should consult a healthcare professional before use. It is important to assess the appropriateness of treatment and dosage for this age group, as specific recommendations may vary based on individual health needs and conditions.

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 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 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 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 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 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

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. 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 to determine the appropriate course of action.

Management procedures may include supportive care, symptomatic treatment, and specific interventions based on the substance involved. It is vital for healthcare providers to remain vigilant and prepared to implement necessary measures to ensure patient safety and recovery.

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 limits the assessment of potential risks associated with the use of the compound in question.

Postmarketing Experience

No postmarketing experience details are available in the insert text.

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 important to inform patients that they should not use this product if they experience difficulty or pain when swallowing food, vomiting blood, or have 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 to stop using the product and seek medical advice if they find it necessary to take it for more than 14 days.

Healthcare providers should encourage patients to consult a doctor before using this product if they have experienced heartburn for over three months, as this may signal a more serious condition. Patients should also be informed to seek medical advice 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, or pain radiating to the arms, neck, or shoulders.

Furthermore, patients should be advised to consult a healthcare professional if they experience frequent chest pain, wheezing (especially in conjunction with heartburn), unexplained weight loss, nausea, vomiting, or stomach pain. Those with a history of kidney disease should also be encouraged to seek medical advice prior to use.

Lastly, patients should be reminded to consult their doctor or pharmacist before using this 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.

Additional Clinical Information

The medication is administered orally, with specific instructions for different age groups. Adults and children aged 12 years and older should not swallow the tablet whole; instead, they should chew it completely. To relieve symptoms, one tablet should be chewed before swallowing, with a maximum of two chewable tablets allowed within a 24-hour period. For children under 12 years, consultation with a doctor is advised prior to use.

Clinicians should counsel patients on important safety information. Pregnant or breastfeeding individuals should seek advice from a health professional before using the medication. It is essential to keep the product out of reach of children, and in the event of an overdose, immediate medical assistance should be sought or contact with a Poison Control Center (1-800-222-1222) should be made.

Drug Information (PDF)

This file contains official product information for Equaline 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 Equaline 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.