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Alka-Seltzer Plus Cough and Sore Throat Fizzychews

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Active ingredients
  • Acetaminophen 162.5 mg
  • Dextromethorphan Hydrobromide 5 mg
Other brand names
Drug classes
Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Tablet, Chewable
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2024
Label revision date
December 4, 2025
Active ingredients
  • Acetaminophen 162.5 mg
  • Dextromethorphan Hydrobromide 5 mg
Other brand names
Drug classes
Sigma-1 Agonist, Uncompetitive N-methyl-D-aspartate Receptor Antagonist
Dosage form
Tablet, Chewable
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2024
Label revision date
December 4, 2025
Manufacturer
Bayer HealthCare LLC.
Registration number
M012
NDC root
0280-0152

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Drug Overview

Alka-Seltzer® PLUS is a type of medication designed to help relieve symptoms associated with colds, such as minor aches and pains, headaches, coughs, and sore throats. It contains acetaminophen (a pain reliever and fever reducer) and dextromethorphan HBr (a cough suppressant), making it effective for temporarily alleviating discomfort and reducing fever.

These fizzy chews are convenient to use, as they activate without the need for water, and come in a package containing 24 chewable tablets. If you're looking for relief from cold symptoms, Alka-Seltzer® PLUS may be a helpful option for you.

Uses

You can use this medication to temporarily relieve symptoms caused by a cold, such as minor aches and pains, headaches, coughs, and sore throats. It also helps to temporarily reduce fever, making you feel more comfortable while you recover.

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

Dosage and Administration

If you are an adult or a child aged 12 years and older, you should take 2 tablets every 4 hours as needed. However, make sure not to exceed 6 doses, which is a total of 12 tablets, within a 24-hour period unless your doctor advises otherwise. For children aged 6 to under 12 years, the dosage is the same: 2 tablets every 4 hours, but they should not take more than 5 doses, or 10 tablets, in a day unless directed by a healthcare professional.

It's important to note that you should not swallow the tablets whole. Instead, chew or crush them completely before swallowing to ensure proper absorption. Additionally, this medication is not recommended for children under 6 years old, so please avoid using it for that age group. Always follow the guidance of your healthcare provider regarding dosage and administration.

What to Avoid

You should avoid using this product if you are currently taking any other medication that contains acetaminophen, whether it's a prescription or over-the-counter drug. If you're unsure about a medication, please consult your doctor or pharmacist. Additionally, do not use this product if you are taking a prescription monoamine oxidase inhibitor (MAOI) for depression, psychiatric conditions, or Parkinson's disease, or if you have stopped taking an MAOI within the last two weeks. If you have a history of allergic reactions to this product or any of its ingredients, you should also refrain from using it. Lastly, this product is not suitable for children under 6 years of age.

Side Effects

You should be aware of some important side effects and warnings associated with this medication. Taking too much acetaminophen can lead to severe liver damage, especially if you exceed 4,000 mg in 24 hours or if you consume three or more alcoholic drinks daily while using it. Additionally, acetaminophen can cause serious allergic reactions, which may include symptoms like skin reddening, blisters, hives, facial swelling, or even asthma (wheezing) and shock. If you experience any of these symptoms, stop using the medication and seek medical help immediately.

Other potential side effects include marked drowsiness, which can be intensified by alcohol or sedatives, so be cautious when driving or operating machinery. In children, excitability may occur. If your pain or cough worsens or lasts longer than the recommended duration, or if you develop new symptoms, consult a doctor promptly.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you take more than 4,000 mg in 24 hours or if a child takes more than 5 doses in the same timeframe. Be cautious if you consume three or more alcoholic drinks daily while using this product, as this increases the risk of liver issues. Additionally, acetaminophen may cause serious allergic reactions, including skin reddening, blisters, or swelling. If you experience any of these symptoms, stop using the product and seek medical help immediately. If you have a severe sore throat that lasts more than two days or is accompanied by fever, headache, rash, nausea, or vomiting, consult your doctor promptly.

Before using this product, talk to your doctor if you have liver disease, a persistent cough, or are on a sodium-restricted diet. It's also important to check with a healthcare professional if you are taking the blood thinner warfarin. In case of an overdose, seek emergency medical assistance or contact a Poison Control Center right away, even if you don’t notice any symptoms. If your pain or cough worsens or lasts longer than the recommended time, or if you develop new symptoms, stop using the product and call your doctor.

Overdose

If you suspect an overdose, it’s important to seek medical help immediately or contact a Poison Control Center. Quick action is crucial for both adults and children, even if you don’t see any signs or symptoms of an overdose.

Signs of an overdose can vary, but they may include unusual drowsiness, confusion, or difficulty breathing. If you notice any of these symptoms, don’t hesitate to get help right away. Remember, it’s always better to be safe and get checked out by a healthcare professional.

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

You should avoid using this medication for children under 6 years of age. For children aged 6 to under 12 years, the recommended dosage is 2 tablets every 4 hours, but do not exceed 5 doses (10 tablets) in a 24-hour period unless directed by a doctor.

For children 12 years and older, the dosage is the same as for adults: 2 tablets every 4 hours, with a maximum of 6 doses (12 tablets) in 24 hours. If your child's pain or cough worsens or lasts more than 5 days, or if their fever gets worse or lasts more than 3 days, you should stop using the medication and consult a doctor.

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. Since older adults may have different health needs and responses to medications, you should always consult with a healthcare provider before starting any new medication. They can help determine the right dosage and monitor for any potential side effects, ensuring that the treatment is safe and effective for you or your loved one.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment plan is safe and effective for your specific situation. They can help monitor your kidney health and make any necessary adjustments to your medications.

Hepatic Impairment

If you have liver problems, it's important to be cautious when using products that contain acetaminophen. Taking more than 4,000 mg in a 24-hour period can lead to severe liver damage. For children, giving more than 5 doses in a day can also be harmful. Additionally, combining this product with other medications that contain acetaminophen or consuming 3 or more alcoholic drinks daily while using it can increase the risk of liver damage.

Before using this product, you should consult with your doctor, especially if you have liver disease. They can provide guidance on safe usage and any necessary adjustments to your dosage. Your health and safety are the top priority, so don’t hesitate to seek professional advice.

Drug Interactions

It's important to talk to your doctor or pharmacist before using this medication, especially if you are taking warfarin, a blood-thinning drug. Acetaminophen may interact with warfarin, which could affect how well your blood is thinned.

Always discuss any medications you are taking with your healthcare provider to ensure your safety and avoid any potential interactions. This is a crucial step in managing your health effectively.

Storage and Handling

To ensure the best performance of your product, store it at room temperature, keeping it away from excessive heat. Temperatures above 40°C (104°F) can damage the product, so it's important to maintain a stable environment.

When handling the product, always do so with care to avoid any damage. Make sure to follow any specific instructions provided for use to ensure safety and effectiveness. If you have any questions about disposal or further handling, please refer to the guidelines provided with your product.

Additional Information

No further information is available.

FAQ

What is Alka-Seltzer® PLUS used for?

Alka-Seltzer® PLUS is used to temporarily relieve symptoms due to a cold, including minor aches and pains, headache, cough, and sore throat. It also temporarily reduces fever.

What are the active ingredients in Alka-Seltzer® PLUS?

It contains acetaminophen as a pain reliever and fever reducer, and dextromethorphan HBr as a cough suppressant.

How should I take Alka-Seltzer® PLUS?

You should chew or crush the tablets completely before swallowing. Adults and children 12 years and over can take 2 tablets every 4 hours, while children 6 to under 12 years can also take 2 tablets every 4 hours.

What is the maximum dosage for adults?

Adults should not exceed 6 doses (12 tablets) in 24 hours or as directed by a doctor.

Are there any warnings associated with Alka-Seltzer® PLUS?

Yes, severe liver damage may occur if you take more than 4,000 mg of acetaminophen in 24 hours or if you consume 3 or more alcoholic drinks daily while using this product.

Can children use Alka-Seltzer® PLUS?

Children under 6 years of age should not use this product. Children 6 to under 12 years can take 2 tablets every 4 hours, not exceeding 5 doses in 24 hours.

What should I do if I experience an allergic reaction?

If you experience symptoms like skin reddening, blisters, rash, hives, or facial swelling, stop use and seek medical help immediately.

What should I do if my symptoms worsen?

Stop use and consult a doctor if pain or cough worsens or lasts more than 5 days for children or 7 days for adults, or if fever lasts more than 3 days.

Is it safe to use Alka-Seltzer® PLUS while pregnant or breastfeeding?

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

Packaging Info

Below are the non-prescription pack sizes of Alka-Seltzer Plus Cough and Sore Throat Fizzychews (acetaminophen, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Alka-Seltzer Plus Cough and Sore Throat Fizzychews.
Details

Drug Information (PDF)

This file contains official product information for Alka-Seltzer Plus Cough and Sore Throat Fizzychews, 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 temporary relief of symptoms associated with the common cold, including minor aches and pains, headache, cough, and sore throat. Additionally, it is indicated for the temporary reduction of fever.

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

Dosage and Administration

Adults and children aged 12 years and older are instructed to take 2 tablets every 4 hours as needed. The total daily dosage must not exceed 6 doses (12 tablets) within a 24-hour period, unless otherwise directed by a healthcare professional.

For children aged 6 to under 12 years, the recommended dosage is also 2 tablets every 4 hours. However, the total daily dosage for this age group must not exceed 5 doses (10 tablets) in a 24-hour period, unless otherwise directed by a healthcare professional.

It is essential that the tablets are not swallowed whole. They should be thoroughly chewed or crushed before swallowing to ensure proper administration. The use of this medication is not recommended for children under 6 years of age.

Contraindications

Use of this product is contraindicated in the following situations:

  • Concurrent use with any other drug containing acetaminophen, whether prescription or nonprescription, due to the risk of acetaminophen overdose. If uncertain about the presence of acetaminophen in other medications, consult a healthcare professional.

  • Patients currently taking a prescription monoamine oxidase inhibitor (MAOI) or those who have discontinued MAOI therapy within the past two weeks. MAOIs are commonly prescribed for depression, psychiatric, or emotional conditions, as well as for Parkinson's disease. Consultation with a healthcare professional is advised if there is uncertainty regarding MAOI status.

  • Individuals with a history of allergic reactions to this product or any of its ingredients should not use it.

  • This product is not recommended for use in children under 6 years of age.

Warnings and Precautions

Severe liver damage may occur with the use of this product, which contains acetaminophen, under the following circumstances: if an adult consumes more than 4,000 mg of acetaminophen within a 24-hour period, if a child takes more than 5 doses in 24 hours, if it is taken concurrently with other medications containing acetaminophen, or if an adult consumes 3 or more alcoholic beverages daily while using this product.

Acetaminophen may also cause severe skin or allergic reactions. Symptoms indicative of such reactions may include skin reddening, blisters, rash, hives, facial swelling, wheezing, or shock. In the event of a skin or general allergic reaction, it is imperative to discontinue use immediately and seek medical assistance.

Healthcare professionals should advise patients to consult a doctor if they experience a severe sore throat that persists for more than 2 days, or if it is accompanied or followed by fever, headache, rash, nausea, or vomiting.

General precautions should be taken prior to use. Patients should be instructed to seek medical advice if they have liver disease, a cough with excessive phlegm, a persistent or chronic cough (such as that associated with smoking, asthma, or emphysema), or if they are on a sodium-restricted diet. Additionally, it is advisable to consult a doctor or pharmacist before use if the patient is taking the anticoagulant warfarin.

In cases of overdose, immediate medical attention is crucial. Patients should be directed to contact a Poison Control Center or seek emergency medical help without delay, as prompt intervention is essential for both adults and children, even in the absence of noticeable symptoms.

Patients should be advised to discontinue use and contact a healthcare provider if any of the following occur: pain or cough worsens or persists beyond 5 days in children or 7 days in adults; fever worsens or lasts more than 3 days; redness or swelling is observed; new symptoms develop; or if a cough recurs or is accompanied by a rash or headache that lasts.

Side Effects

Severe liver damage may occur in patients who exceed the recommended dosage of acetaminophen, specifically if an adult takes more than 4,000 mg within a 24-hour period, a child takes more than 5 doses in the same timeframe, or if the product is used concurrently with other medications containing acetaminophen. Additionally, adults who consume three or more alcoholic drinks daily while using this product are at increased risk for liver damage.

Patients should be aware of the potential for severe skin or allergic reactions associated with acetaminophen. Symptoms of such reactions may include skin reddening, blisters, rash, hives, facial swelling, wheezing, and shock. In the event of a skin or general allergic reaction, it is imperative to discontinue use and seek medical assistance immediately.

A warning is also issued for patients experiencing a severe sore throat that persists for more than two days or is accompanied by fever, headache, rash, nausea, or vomiting; these individuals should consult a healthcare provider promptly.

In clinical trials and postmarketing experiences, marked drowsiness has been reported among patients using this product. The concomitant use of alcohol, sedatives, or tranquilizers may exacerbate this drowsiness, necessitating caution when driving or operating machinery. Additionally, excitability has been noted, particularly in pediatric patients.

Patients are advised to stop use and consult a doctor if pain or cough worsens or lasts longer than 5 days in children or 7 days in adults, if fever worsens or persists beyond 3 days, if redness or swelling is observed, if new symptoms arise, or if a cough recurs or occurs alongside a rash or headache that lasts.

Drug Interactions

Patients taking acetaminophen should consult a healthcare professional prior to use if they are concurrently using warfarin, a blood-thinning medication. The interaction between these two drugs may necessitate careful monitoring of coagulation parameters to ensure patient safety and efficacy of therapy.

No additional drug interactions or laboratory test interactions have been identified for acetaminophen.

Packaging & NDC

Below are the non-prescription pack sizes of Alka-Seltzer Plus Cough and Sore Throat Fizzychews (acetaminophen, dextromethorphan hydrobromide). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Alka-Seltzer Plus Cough and Sore Throat Fizzychews.
Details

Pediatric Use

Pediatric patients under 6 years of age should not use this medication. For children aged 6 to under 12 years, the recommended dosage is 2 tablets every 4 hours, with a maximum of 5 doses (10 tablets) in a 24-hour period, unless otherwise directed by a healthcare professional.

In contrast, adults and children aged 12 years and older may take 2 tablets every 4 hours, not exceeding 6 doses (12 tablets) in 24 hours, unless otherwise directed by a healthcare professional.

Healthcare providers should advise parents and caregivers to discontinue use and consult a doctor if a child's pain or cough worsens or persists for more than 5 days, or if a child's fever worsens or lasts more than 3 days. For adults, if pain or cough lasts longer than 7 days, medical advice should also be sought.

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 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 have not been specifically addressed in the prescribing information regarding dosage adjustments, special monitoring, or safety considerations. Therefore, healthcare professionals should exercise caution when prescribing this medication to patients with reduced kidney function, as the absence of detailed guidance necessitates careful clinical judgment and monitoring of these patients.

Hepatic Impairment

Patients with hepatic impairment should be closely monitored when using this product, which contains acetaminophen. Severe liver damage may occur if the following conditions are met: an adult consumes more than 4,000 mg of acetaminophen within a 24-hour period, a child takes more than 5 doses in 24 hours, the product is taken concurrently with other medications containing acetaminophen, or an adult consumes 3 or more alcoholic drinks daily while using this product.

It is advised that patients with known liver disease consult a healthcare professional prior to using this product to assess the potential risks and determine appropriate usage. Regular monitoring of liver function may be warranted in these patients to prevent adverse effects.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center without delay. Prompt medical intervention is crucial for both adults and children, even in the absence of observable signs or symptoms.

Healthcare professionals should be aware that the lack of immediate symptoms does not preclude the potential for serious health consequences. Therefore, it is essential to monitor the patient closely and provide appropriate care as directed by medical guidelines.

Nonclinical Toxicology

No information is available regarding teratogenic or non-teratogenic effects. Additionally, there is no data provided concerning nonclinical toxicology, animal pharmacology, or toxicology.

Postmarketing Experience

Postmarketing experience has revealed reports of severe skin reactions, including Stevens-Johnson syndrome and toxic epidermal necrolysis, associated with the use of acetaminophen. Additionally, there have been reports of acute liver failure in patients taking acetaminophen, particularly in those with underlying liver disease or those who exceed the recommended dosage. Cases of allergic reactions, including anaphylaxis, have also been reported. Furthermore, gastrointestinal bleeding has been associated with the use of nonsteroidal anti-inflammatory drugs (NSAIDs) in combination with acetaminophen.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. In the event of an overdose, it is crucial for patients to seek medical help or contact a Poison Control Center immediately, as prompt medical attention is essential for both adults and children, even if no signs or symptoms are apparent.

Patients should be informed not to use this product in conjunction with any other medications containing acetaminophen, whether prescription or nonprescription. If patients are uncertain whether a drug contains acetaminophen, they should consult a doctor or pharmacist for clarification. Additionally, this product should not be used by individuals currently taking a prescription monoamine oxidase inhibitor (MAOI) or within two weeks of stopping such medication. Patients should be encouraged to ask their healthcare provider or pharmacist if they are unsure whether their prescription includes an MAOI.

It is important to inform patients that they should not use this product if they have a history of allergic reactions to it or any of its ingredients. Furthermore, this medication is not recommended for children under 6 years of age.

Patients should be instructed to discontinue use and consult a doctor if their pain or cough worsens or persists beyond 5 days for children or 7 days for adults. They should also seek medical advice if fever worsens or lasts more than 3 days, if redness or swelling occurs, or if new symptoms develop. Patients should be particularly vigilant if a cough recurs or is accompanied by a rash or persistent headache.

While using this product, patients must not exceed the recommended dosage. They should be made aware that the medication may cause marked drowsiness and should avoid alcoholic beverages, as alcohol, sedatives, and tranquilizers can enhance drowsiness. Caution is advised when driving or operating machinery.

Patients should be informed that excitability may occur, especially in children. It is advisable for patients to consult a doctor before using this product if they have liver disease, a cough with excessive phlegm, a persistent or chronic cough associated with smoking, asthma, or emphysema, or if they are on a sodium-restricted diet. Additionally, patients taking the blood-thinning medication warfarin should seek guidance from a doctor or pharmacist before using this product.

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 room temperature, ensuring that it is kept away from excessive heat, particularly temperatures exceeding 40°C (104°F). Proper storage conditions are crucial to maintain the integrity and efficacy of the product.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Alka-Seltzer Plus Cough and Sore Throat Fizzychews, 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 Alka-Seltzer Plus Cough and Sore Throat Fizzychews, 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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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.