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Dr Simi Pain Relief 100

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Active ingredient
Acetaminophen 500 mg
Other brand names
Dosage form
Tablet, Coated
Route
Oral
Prescription status
OTC (over the counter)
Marketed in the U.S.
Since 2025
Label revision date
August 13, 2025
Active ingredient
Acetaminophen 500 mg
Other brand names
Dosage form
Tablet, Coated
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Marketed in the U.S.
Since 2025
Label revision date
August 13, 2025
Manufacturer
Farmacias De Similares TX LLC
Registration number
M013
NDC root
85786-102

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Drug Overview

Acetaminophen is an extra strength pain reliever and fever reducer commonly used to temporarily relieve minor aches and pains. This includes discomfort from headaches, muscular aches, backaches, toothaches, and menstrual cramps, as well as pain associated with arthritis and the common cold. Additionally, acetaminophen helps to temporarily reduce fever.

This medication is aspirin-free and is intended for adult use, typically available in 500 mg caplets. It provides a supportive option for managing everyday pain and fever, helping you feel more comfortable when you need it.

Uses

You can use this medication to temporarily relieve minor aches and pains caused by various conditions, including headaches, muscular aches, backaches, and toothaches. It can also help with minor arthritis pain, discomfort from the common cold, and premenstrual or menstrual cramps. Additionally, this medication is effective in temporarily reducing fever.

Rest assured, there are no teratogenic effects (which means it does not cause birth defects) associated with this medication, making it a safer option for those concerned about such risks.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you should take 2 caplets every 6 hours as long as you have symptoms. However, make sure not to exceed 6 caplets in a 24-hour period unless your doctor advises otherwise. It's also important to limit your use to no more than 10 days unless directed by a healthcare professional.

For children under 12 years of age, this extra strength product is not suitable. Using it could lead to an overdose, which can result in serious health issues. Always consult with a doctor for appropriate alternatives for younger children.

What to Avoid

It's important to be cautious when using this medication. You should not use it alongside any other drugs that contain acetaminophen, whether they are prescription or over-the-counter. If you're unsure whether a medication includes acetaminophen, please consult your doctor or pharmacist for clarification.

Additionally, avoid using this product if you have a known allergy to acetaminophen or any of its inactive ingredients. Taking these precautions can help ensure your safety and well-being while using this medication.

Side Effects

This product contains acetaminophen, which can lead to severe liver damage if you exceed the maximum daily limit of 6 caplets, take it with other acetaminophen-containing medications, or consume 3 or more alcoholic drinks daily while using it. Additionally, be aware that acetaminophen may cause serious skin reactions, including skin reddening, blisters, or rash. If you experience any of these symptoms, stop using the product and seek medical help immediately.

You should stop using this product and consult a doctor if your pain worsens or lasts more than 10 days, if your fever worsens or lasts more than 3 days, if you develop new symptoms, or if you notice redness or swelling, as these could indicate a serious condition. It's also important to talk to your doctor before using this product if you have liver disease or are taking the blood thinner warfarin.

Warnings and Precautions

This product contains acetaminophen, which can lead to severe liver damage if you exceed 6 caplets in 24 hours, take it with other acetaminophen-containing medications, or consume 3 or more alcoholic drinks daily while using it. Additionally, be aware that acetaminophen may cause serious skin reactions, such as reddening, blisters, or rashes. If you experience any skin reactions, stop using the product and seek medical help immediately.

Before using this medication, consult your doctor if you have liver disease or are taking the blood thinner warfarin. If your pain worsens or lasts more than 10 days, or if your fever persists for more than 3 days, contact your doctor. New symptoms, redness, or swelling could indicate a serious condition, so it's important to seek medical advice in these cases.

Overdose

If you suspect an overdose, it’s important to seek medical help immediately. You can contact a Poison Control Center at 1-800-222-1222 for guidance. 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 seek assistance if you have any concerns about an overdose.

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 using this medication for your child, it's important to know that it should not be given to children under 12 years old. Using this extra strength product in younger children can lead to an overdose, which may cause serious health issues. For children aged 12 and older, the recommended dosage is 2 caplets every 6 hours as needed, but they should not exceed 6 caplets in a 24-hour period unless a doctor advises otherwise.

In case of an overdose, it's crucial to seek medical help immediately, even if your child does not show any symptoms. Always prioritize safety and consult with a healthcare professional if you have any questions or concerns about using this medication 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 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 is safe and effective, especially if you have concerns about your kidney health. They can provide guidance based on your individual situation.

Hepatic Impairment

If you have liver problems, it's important to be cautious when using this product, as it contains acetaminophen. Taking more than 6 caplets in a 24-hour period can lead to severe liver damage, which is the maximum daily amount recommended. Additionally, avoid using this product alongside other medications that also contain acetaminophen, as this can increase the risk of liver harm.

If you consume 3 or more alcoholic drinks each day, you should refrain from using this product, as alcohol can further strain your liver. Always consult with your healthcare provider for personalized advice and to ensure your safety while using any medication.

Drug Interactions

It's important to be aware that taking acetaminophen (a common pain reliever) alongside warfarin (a blood thinner) can increase the effects of warfarin, which raises the risk of bleeding. If you are using both medications, your healthcare provider may need to monitor your INR (a blood test that measures how long it takes your blood to clot) more closely to ensure your safety.

Always discuss any medications you are taking with your healthcare provider, including over-the-counter drugs like acetaminophen. This helps to prevent potential interactions and ensures that your treatment plan is safe and effective.

Storage and Handling

To ensure the best performance and safety of your product, store it at a controlled room temperature between 20-25°C (68-77°F). This temperature range helps maintain the product's effectiveness.

When handling the product, be sure to check the safety seal under the cap. If the seal is broken or missing, do not use the product, as this indicates it may have been tampered with. Following these guidelines will help you use the product safely and effectively.

Additional Information

No further information is available.

FAQ

What is Acetaminophen used for?

Acetaminophen is an extra strength pain reliever and fever reducer that temporarily relieves minor aches and pains due to headaches, muscular aches, backaches, arthritis, the common cold, toothaches, and menstrual cramps.

What is the recommended dosage for adults and children 12 years and older?

Adults and children 12 years and older should take 2 caplets every 6 hours while symptoms last, without exceeding 6 caplets in 24 hours unless directed by a doctor.

Can children under 12 use this product?

No, children under 12 should not use this extra strength product as it may lead to an overdose and serious health problems.

What should I do if I experience a skin reaction?

If you experience a skin reaction such as reddening, blisters, or rash, stop using the product and seek medical help immediately.

What are the liver warnings associated with Acetaminophen?

Severe liver damage may occur if you take more than 6 caplets in 24 hours, use it with other drugs containing acetaminophen, or consume 3 or more alcoholic drinks daily while using this product.

What should I do if my pain or fever worsens?

If your pain worsens or lasts more than 10 days, or if your fever worsens or lasts more than 3 days, stop using the product and consult a doctor.

Is it safe to use Acetaminophen while pregnant or breastfeeding?

You should ask a health professional before using Acetaminophen if you are pregnant or breastfeeding.

What should I do if I take too much Acetaminophen?

Quick medical attention is critical for both adults and children in case of an overdose, even if no signs or symptoms are noticed.

Can I take Acetaminophen with warfarin?

You should consult your doctor or pharmacist before using Acetaminophen if you are taking the blood-thinning drug warfarin, as it may increase the risk of bleeding.

Packaging Info

Below are the non-prescription pack sizes of Dr Simi Pain Relief 100 (acetaminophen). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Dr Simi Pain Relief 100.
Details

Drug Information (PDF)

This file contains official product information for Dr Simi Pain Relief 100, 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 minor aches and pains associated with various conditions, including headache, muscular aches, backache, minor pain of arthritis, the common cold, toothache, and premenstrual and menstrual cramps. 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 over are instructed to take 2 caplets every 6 hours as needed while symptoms persist. The maximum allowable dosage is 6 caplets within a 24-hour period, unless otherwise directed by a healthcare professional. Additionally, the use of this medication should not exceed 10 consecutive days unless specifically advised by a physician.

For children under 12 years of age, this extra strength product is contraindicated. Administration of this formulation may result in dosages exceeding the recommended limits, potentially leading to serious health complications.

Contraindications

Use of this product is contraindicated in the following situations:

Co-administration with any other drug containing acetaminophen, whether prescription or over-the-counter, is prohibited due to the risk of acetaminophen overdose. If there is uncertainty regarding the presence of acetaminophen in other medications, consultation with a healthcare professional is advised.

Additionally, this product should not be used in individuals with a known allergy to acetaminophen or any of the inactive ingredients contained in this formulation, as this may lead to severe allergic reactions.

Warnings and Precautions

This product contains acetaminophen, which poses significant risks for liver damage. Healthcare professionals should advise patients that severe liver injury may occur under the following circumstances:

  • If more than 6 caplets are taken within a 24-hour period, which is the maximum recommended daily dosage.

  • If the product is used concurrently with other medications containing acetaminophen.

  • If the patient consumes 3 or more alcoholic beverages daily while using this product.

In addition to the liver warning, there is an allergy alert associated with acetaminophen. Patients may experience severe skin reactions, which can manifest as skin reddening, blisters, or rash. Should any of these symptoms occur, patients must be instructed to discontinue use immediately and seek medical assistance.

General precautions should be communicated to patients prior to use. It is essential to consult a healthcare provider if the patient has a history of liver disease. Furthermore, patients taking the anticoagulant warfarin should also seek advice from their doctor or pharmacist before using this product.

Patients should be advised to stop taking the medication and contact their healthcare provider if any of the following occur:

  • Pain worsens or persists for more than 10 days.

  • Fever intensifies or lasts longer than 3 days.

  • New symptoms develop.

  • Redness or swelling is observed.

These symptoms may indicate a serious underlying condition that requires further evaluation.

In the event of a skin reaction, patients must be instructed to cease use immediately and seek emergency medical help.

Side Effects

Patients using this product should be aware of potential adverse reactions, particularly those related to liver health and allergic responses.

Severe liver damage may occur if patients exceed the maximum recommended dosage of 6 caplets in 24 hours, take this product in conjunction with other medications containing acetaminophen, or consume 3 or more alcoholic drinks daily while using this product. Patients with pre-existing liver disease should consult a healthcare professional before use.

Additionally, acetaminophen may cause severe skin reactions, which can manifest as skin reddening, blisters, or rash. If any of these symptoms occur, patients are advised to discontinue use immediately and seek medical assistance.

Patients should also be instructed to stop using the product and consult a doctor if pain worsens or persists for more than 10 days, if fever intensifies or lasts longer than 3 days, if new symptoms arise, or if redness or swelling is observed, as these may indicate a serious condition.

Furthermore, patients taking the blood-thinning medication warfarin should seek guidance from their doctor or pharmacist prior to using this product to avoid potential interactions.

Drug Interactions

Acetaminophen has been observed to enhance the anticoagulant effects of warfarin, which may result in an elevated risk of bleeding. It is recommended that the International Normalized Ratio (INR) be monitored closely in patients receiving both acetaminophen and warfarin to ensure safe therapeutic levels and to mitigate the risk of adverse effects.

No additional drug interactions or interactions with laboratory tests have been reported.

Packaging & NDC

Below are the non-prescription pack sizes of Dr Simi Pain Relief 100 (acetaminophen). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Dr Simi Pain Relief 100.
Details

Pediatric Use

Pediatric patients under 12 years of age should not use this extra strength product, as it may lead to an overdose that could result in serious health complications. For patients aged 12 years and older, the recommended dosage is 2 caplets every 6 hours as needed, with a maximum of 6 caplets in a 24-hour period unless otherwise directed by a healthcare professional.

In the event of an overdose, prompt medical attention is essential for both adults and pediatric patients, even if no immediate signs or symptoms are apparent.

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 safety of this drug during pregnancy has not been established, and potential risks to fetal outcomes are not fully understood. Therefore, it is essential for women of childbearing potential to seek medical advice to weigh the benefits and risks associated with the use of this medication during pregnancy and lactation.

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 available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

Hepatic Impairment

Patients with hepatic impairment should be closely monitored when using this product, which contains acetaminophen. It is important to note that severe liver damage may occur under certain conditions. Specifically, patients must not exceed 6 caplets in a 24-hour period, as this is the maximum daily amount. Additionally, patients should avoid concomitant use with other medications that contain acetaminophen, as this can further increase the risk of liver damage.

Furthermore, patients with compromised liver function should be advised against consuming 3 or more alcoholic drinks daily while using this product, as alcohol can exacerbate the potential for liver injury. Regular assessment of liver function may be warranted in these patients to ensure safety and prevent adverse effects.

Overdosage

In the event of an overdose, it is imperative to seek immediate medical assistance or contact a Poison Control Center at 1-800-222-1222. Prompt medical intervention is crucial for both adults and children, even in the absence of noticeable signs or symptoms.

Healthcare professionals should be aware that the timely recognition and management of overdose situations can significantly impact patient outcomes. Therefore, it is essential to remain vigilant and proactive in addressing potential overdose cases.

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 these contexts.

Postmarketing Experience

Postmarketing experience has identified that acetaminophen may be associated with severe skin reactions. Reports indicate that symptoms can include skin reddening, blisters, and rash. In cases where a skin reaction occurs, it is advised to discontinue use immediately and seek medical assistance.

Patient Counseling

Healthcare providers should advise patients to keep this medication out of reach of children to prevent accidental ingestion. Patients should be informed not to use this product in conjunction with any other medications that contain acetaminophen, whether prescription or over-the-counter. If patients are uncertain about the presence of acetaminophen in other medications, they should be encouraged to consult with a doctor or pharmacist.

It is crucial to inform patients that they should not use this product if they have a known allergy to acetaminophen or any of the inactive ingredients contained in the formulation. Patients should be instructed to discontinue use and seek medical advice if their pain worsens or persists for more than 10 days, or if their fever worsens or lasts longer than 3 days. Additionally, patients should be advised to stop using the medication and consult a doctor if they experience new symptoms, or if they notice any redness or swelling, as these may indicate a serious condition.

Patients with liver disease should be encouraged to consult their doctor before using this medication. Furthermore, those taking the blood-thinning medication warfarin should be advised to speak with their doctor or pharmacist prior to use to ensure safety and avoid potential interactions.

Storage and Handling

The product is supplied in a configuration that ensures tamper evidence. It is imperative that the product is not used if the safety seal under the cap is broken or missing.

For optimal storage, the product should be maintained at a controlled room temperature ranging from 20 to 25°C (68 to 77°F). Proper adherence to these storage conditions is essential to preserve 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 Dr Simi Pain Relief 100, 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 Dr Simi Pain Relief 100, 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.