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Magnesium citrate

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Active ingredient
Magnesium Citrate 1.745 g/29.6 mL
Other brand names
Drug classes
Calculi Dissolution Agent, Osmotic Laxative
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2023
Label revision date
December 23, 2024
Active ingredient
Magnesium Citrate 1.745 g/29.6 mL
Other brand names
Drug classes
Calculi Dissolution Agent, Osmotic Laxative
Dosage form
Liquid
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2023
Label revision date
December 23, 2024
Manufacturer
STRATEGIC SOURCING SERVICES
Registration number
M007
NDC root
70677-1111

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Drug Overview

Foster Thrive™ is an oral solution that contains magnesium citrate, which is a type of saline laxative. It is designed to help relieve occasional constipation, or irregularity, by drawing water into the intestines, which can stimulate a bowel movement. You can typically expect it to work within half an hour to six hours after taking it.

This product comes in a convenient 10 fluid ounce (296 mL) bottle and has a refreshing lemon flavor. With a very low alcohol content from flavoring, it is formulated to provide gentle relief when you need it.

Uses

If you're experiencing occasional constipation (irregularity), this medication can help provide relief. It works by stimulating your bowels, typically resulting in a bowel movement within 30 minutes to 6 hours after taking it. This can be a useful option when you need to get things moving again in a timely manner.

Dosage and Administration

Before you take your medication, make sure to shake the bottle well. When you're ready to take your dose, drink a full glass (8 ounces) of liquid along with it. Depending on your age and needs, you can take your medication either as a single dose each day or split it into smaller doses throughout the day.

For adults and children aged 12 and older, the recommended dose is between 6.5 to 10 fluid ounces, but you should not exceed 10 fluid ounces in a 24-hour period. If your child is between 6 and 12 years old, they can take 3 to 7 fluid ounces, with a maximum of 7 fluid ounces in a day. For younger children aged 2 to under 6 years, the dose is 2 to 3 fluid ounces, and they should not exceed 3 fluid ounces in 24 hours. If your child is under 2 years old, it's important to consult a doctor before giving them this medication.

What to Avoid

If you experience rectal bleeding or do not have a bowel movement after using this medication, it’s important to stop using it immediately and consult your doctor. These symptoms could indicate a serious health issue that requires medical attention. Always prioritize your health and safety by following these guidelines.

Side Effects

If you experience rectal bleeding or do not have a bowel movement after using this product, it’s important to stop using it and consult a doctor, as these could indicate a serious condition. Before using this product, you should also talk to your doctor if you have kidney disease, are on a magnesium-restricted diet, have abdominal pain, nausea, or vomiting, have noticed a sudden change in your bowel habits lasting more than two weeks, or if you have been using a laxative for more than one week.

Additionally, if you are taking any other medications, it’s advisable to consult with a doctor or pharmacist before use. Make sure to take this product at least two hours before or after other medications, as laxatives can affect how they work.

Warnings and Precautions

Before using this product, it's important to consult your doctor if you have kidney disease, are on a magnesium-restricted diet, or are experiencing abdominal pain, nausea, or vomiting. Additionally, if you've noticed a sudden change in your bowel habits that lasts for more than two weeks or have been using a laxative for longer than one week, please seek medical advice.

Be cautious and talk to your doctor or pharmacist if you are taking any other medications, as laxatives can interfere with how these drugs work. It's recommended to take this product at least two hours before or after taking other medications to avoid any interactions.

If you experience rectal bleeding or do not have a bowel movement after using this product, stop taking it and contact your doctor immediately, as these could indicate a serious issue. In the event of an overdose, seek emergency medical help or contact a Poison Control Center right away.

Overdose

If you suspect an overdose, it’s crucial to seek medical help immediately or contact a Poison Control Center. Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing.

Don’t wait for symptoms to worsen; getting prompt assistance can be vital. Always keep emergency contact numbers handy and be aware of the nearest medical facilities. Your safety is the top priority, so act quickly if you think an overdose has occurred.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with your healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize open communication with your doctor regarding any medications you may be considering during this time.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with your 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

When it comes to giving this medication to children, it's important to follow specific guidelines based on their age. For children aged 12 years and older, the maximum amount you can give is between 6.5 to 10 fluid ounces in a 24-hour period. For those aged 6 to under 12 years, the limit is 3 to 7 fluid ounces, with a maximum of 7 fluid ounces in a day. If your child is between 2 and under 6 years old, they should receive 2 to 3 fluid ounces, but not more than 3 fluid ounces in 24 hours.

For children under 2 years of age, it's crucial to consult a doctor before administering this medication. Always ensure you adhere to these guidelines to keep your child safe and healthy.

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 wise to discuss any potential risks or benefits with a healthcare provider. They can help determine the best approach based on individual health needs and any other medications being taken.

Always keep in mind that older adults may have different responses to medications, so regular check-ins with your healthcare team are essential to ensure safety and effectiveness.

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 health by seeking professional advice tailored to your specific condition.

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 mindful of how this product interacts with other medications you may be taking. To ensure its effectiveness, you should take it at least 2 hours before or after other drugs. This is particularly crucial because laxatives can influence how well other medications work in your body.

Always discuss your current medications and any planned tests with your healthcare provider. They can help you understand potential interactions and ensure that you are using all your medications safely and effectively.

Storage and Handling

To ensure the best performance of your product, store it in a cool, dry place where the temperature stays between 46°F and 86°F (8°C and 30°C). This temperature range helps maintain the product's effectiveness and safety.

When handling the product, be sure to keep it in a clean environment to avoid contamination. Always follow any specific instructions provided for use and disposal to ensure safety and proper functioning.

Additional Information

No further information is available.

FAQ

What is Foster Thrive™?

Foster Thrive™ is a magnesium citrate saline laxative oral solution designed for the relief of occasional constipation.

How quickly does Foster Thrive™ work?

It generally produces a bowel movement within 1/2 to 6 hours after taking the dose.

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

Adults and children 12 years and older can take 6.5 to 10 fl oz, with a maximum of 10 fl oz in 24 hours.

What should children under 12 years of age take?

Children 6 to under 12 years can take 3 to 7 fl oz (maximum 7 fl oz in 24 hours), while children 2 to under 6 years should take 2 to 3 fl oz (maximum 3 fl oz in 24 hours).

What should I do if I have rectal bleeding or no bowel movement after using Foster Thrive™?

You should stop using the product and ask a doctor, as these could be signs of a serious condition.

Are there any precautions I should take before using Foster Thrive™?

Yes, consult a doctor if you have kidney disease, a magnesium-restricted diet, abdominal pain, nausea, vomiting, or a sudden change in bowel habits lasting over 2 weeks.

Can I take other medications while using Foster Thrive™?

You should ask a doctor or pharmacist before use if you are taking any other drugs, and take this product 2 or more hours before or after other medications.

What should I do in case of an overdose?

In case of overdose, seek medical help or contact a Poison Control Center immediately.

Is it safe to use Foster Thrive™ during pregnancy or breastfeeding?

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

How should I store Foster Thrive™?

Store the product at temperatures between 46° and 86°F (8° and 30°C).

Packaging Info

Below are the non-prescription pack sizes of Magnesium Citrate. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Magnesium Citrate.
Details

Drug Information (PDF)

This file contains official product information for Magnesium Citrate, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

Foster Thrive™ is an oral solution containing magnesium citrate, classified as a saline laxative. The product is formulated with a lemon flavor and has an alcohol content of 0.025% derived from flavoring. Each bottle contains 10 fluid ounces (296 mL) of the solution. The National Drug Code (NDC) for this product is 70677-1111-1.

Uses and Indications

This drug is indicated for the relief of occasional constipation (irregularity). It generally produces a bowel movement within 1/2 to 6 hours following administration.

Dosage and Administration

The medication should be shaken well before use. It is recommended that patients drink a full glass (8 ounces) of liquid with each dose to ensure proper administration.

For adults and children aged 12 years and older, the dosage may be administered as a single daily dose or divided into multiple doses, with a recommended range of 6.5 to 10 fluid ounces. The maximum allowable dosage for this age group is 10 fluid ounces within a 24-hour period.

For children aged 6 to under 12 years, the dosage ranges from 3 to 7 fluid ounces, with a maximum of 7 fluid ounces in a 24-hour period.

For children aged 2 to under 6 years, the recommended dosage is 2 to 3 fluid ounces, with a maximum of 3 fluid ounces in a 24-hour period.

For children under 2 years of age, it is advised to consult a physician for appropriate dosing recommendations.

Contraindications

Use is contraindicated in patients experiencing rectal bleeding or failure to have a bowel movement after use, as these symptoms may indicate a serious underlying condition. In such cases, it is essential to seek medical advice promptly.

Warnings and Precautions

Patients should consult a healthcare professional prior to use if they have any of the following conditions: kidney disease, a magnesium-restricted diet, abdominal pain, nausea, or vomiting. Additionally, individuals who have experienced a sudden change in bowel habits persisting for two weeks or longer, or those who have used a laxative for more than one week, should seek medical advice before proceeding with treatment.

It is advisable for patients to discuss their current medications with a healthcare provider or pharmacist before using this product. This is particularly important for those taking other drugs, as laxatives may influence the efficacy of concurrent medications. To minimize potential interactions, it is recommended that this product be taken at least two hours before or after other medications.

Patients should discontinue use and contact a healthcare professional if they experience rectal bleeding or if there is a failure to have a bowel movement after using the product, as these symptoms may indicate a serious underlying condition.

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 the use of this product. Serious adverse reactions may occur, and patients are advised to stop use and consult a healthcare professional if they experience rectal bleeding or failure to have a bowel movement after use, as these symptoms could indicate a serious underlying condition.

Before using this product, patients should seek medical advice if they have a history of kidney disease, are on a magnesium-restricted diet, or are experiencing abdominal pain, nausea, or vomiting. Additionally, individuals who have noticed a sudden change in bowel habits that persists for more than two weeks or who have been using a laxative for longer than one week should also consult a healthcare provider.

It is important for patients to inform their doctor or pharmacist if they are taking any other medications, as the use of this product may affect the efficacy of other drugs. To minimize potential interactions, patients should take this product at least two hours before or after administering other medications.

Drug Interactions

The administration of this product should be separated from other medications by a minimum of two hours. This precaution is particularly important as laxatives may influence the efficacy of concomitantly administered drugs.

Healthcare professionals are advised to monitor patients for potential alterations in the therapeutic effects of other medications when used in conjunction with this product. Adjustments to dosages of other drugs may be necessary based on clinical response and the timing of administration.

Packaging & NDC

Below are the non-prescription pack sizes of Magnesium Citrate. Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Magnesium Citrate.
Details

Pediatric Use

Pediatric patients aged 12 years and older may receive a dosage of 6.5 to 10 fl oz, with a maximum limit of 10 fl oz in a 24-hour period. For children aged 6 to under 12 years, the recommended dosage is 3 to 7 fl oz, not exceeding 7 fl oz in 24 hours. In children aged 2 to under 6 years, the dosage is 2 to 3 fl oz, with a maximum of 3 fl oz in 24 hours. For infants and children under 2 years of age, it is advised to consult a doctor before administration.

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 evaluated in these populations to ensure maternal and fetal safety.

Lactation

Lactating mothers are advised to consult a healthcare professional prior to using this medication. There is currently no available data regarding the excretion of this drug 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. Prompt intervention is crucial to mitigate potential adverse effects associated with the overdose.

Healthcare professionals should be vigilant for symptoms that may arise from an overdose, although specific symptoms are not detailed in the provided information. The management of an overdose typically involves supportive care and symptomatic treatment, tailored to the individual patient's needs.

It is essential for healthcare providers to remain alert and prepared to implement appropriate management strategies in response to an overdose scenario.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects were identified in the available data. Additionally, there are no details regarding nonclinical toxicology or animal pharmacology and toxicology.

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 in the event of an overdose. It is crucial for patients to stop using the product and consult a doctor if they experience rectal bleeding or fail to have a bowel movement after use, as these symptoms may indicate a serious underlying condition.

Patients should be encouraged to consult with their healthcare provider before using the product if they have any of the following conditions: kidney disease, a magnesium-restricted diet, abdominal pain, nausea, or vomiting. Additionally, patients should be informed that a sudden change in bowel habits persisting for more than two weeks or the use of a laxative for longer than one week warrants a discussion with their doctor.

Furthermore, patients should be instructed to consult a doctor or pharmacist prior to use if they are currently taking any other medications. It is important to emphasize that this product should be taken at least two hours before or after other drugs, as laxatives may influence the effectiveness of concurrent medications.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It is essential to store the product at temperatures ranging from 46° to 86°F (8° to 30°C) to maintain its efficacy and integrity. Proper storage conditions must be adhered to, ensuring that the product is kept within the specified temperature range to prevent degradation.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Magnesium Citrate, 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 Magnesium Citrate, 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.