What You Need to Know About Symmetrel (Amantadine)

Symmetrel
Symmetrel
Amantadine
Dosage: 100mg
$0,77 per pill

General description of Symmetrel (Amantadine)

Symmetrel, also known by its generic name Amantadine, is a medication commonly prescribed to treat certain viral infections, such as influenza A, as well as to manage symptoms of Parkinson’s disease. Belonging to the class of antiviral and antiparkinson agents, Symmetrel works by blocking the action of the viral protein M2 and increasing the release of dopamine in the brain.

Here are some key points about Symmetrel:

  • It is available in oral capsule and liquid formulations.
  • The usual dosage for influenza treatment is 200 mg daily for adults.
  • For Parkinson’s disease, the initial dose is 100 mg daily, gradually increasing to 200-400 mg per day as needed.
  • Common side effects may include nausea, dizziness, and insomnia.
  • It is important to follow your healthcare provider’s instructions and not to exceed the recommended dose.

Mechanism of Action

Symmetrel works by inhibiting the viral protein M2, preventing the release of genetic material and thereby stopping the virus from replicating. In Parkinson’s disease, it helps increase the release of dopamine, a neurotransmitter responsible for controlling movement and coordination.

Indications and Uses

Amantadine is indicated for the treatment and prophylaxis of influenza A virus infections and for the management of Parkinson’s disease. It may also be used off-label for conditions such as chronic fatigue syndrome and ADHD.

Warnings and Precautions

Patients taking Symmetrel should be cautious of potential drug interactions and should not abruptly discontinue the medication without consulting their healthcare provider. It is important to monitor for signs of toxicity, especially in elderly patients.

“Taking Symmetrel has been shown to reduce the incidence of influenza symptoms by up to 70%

Cost and Availability

Medication Price
Symmetrel (Amantadine) 100 mg capsules (30 count) $50
Symmetrel Oral Solution 50 mg/5 mL (480 mL) $80

References

For more information on Symmetrel (Amantadine), please visit the National Institutes of Health or the RxList website.

Symmetrel (Amantadine) Dosage Information

When it comes to taking Symmetrel (Amantadine), it is essential to follow the prescribed dosage instructions provided by your healthcare provider. Dosages may vary depending on the condition being treated, the patient’s age, weight, and other factors. It is crucial to adhere to the recommended dosage to achieve the desired therapeutic effect and avoid any adverse reactions.

Dosage Recommendations

Here are the typical dosage recommendations for Symmetrel (Amantadine) based on the condition being treated:

  • Parkinson’s Disease: The usual starting dose for Parkinson’s disease is 100 mg daily, gradually increasing to a maximum of 400 mg daily, depending on the patient’s response and tolerance.
  • Influenza: For the treatment and prevention of influenza, the recommended dose is 100 mg twice daily for adults and children over the age of 12.
  • Off-Label Use: In some cases, Symmetrel (Amantadine) may be prescribed off-label for conditions such as fatigue, multiple sclerosis, or ADHD. The dosage will vary based on the individual needs of the patient.

Factors Affecting Dosage

Several factors may influence the appropriate dosage of Symmetrel (Amantadine) for an individual. These factors include:

  • Age: Dosage adjustments may be necessary for older adults or children to account for differences in metabolism and body weight.
  • Weight: The dosage of Symmetrel (Amantadine) may be adjusted based on the patient’s weight to ensure optimal therapeutic effects.
  • Renal Function: Patients with impaired kidney function may require dose adjustments to prevent the buildup of the drug in the body.
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Adherence to Dosage Instructions

It is crucial to take Symmetrel (Amantadine) exactly as prescribed by your healthcare provider. Skipping doses or taking more than the recommended amount can increase the risk of side effects or reduce the efficacy of the medication. If you have any questions or concerns about your dosage, be sure to consult with your healthcare provider for guidance.

Remember that the information provided here is for general informational purposes only. Specific dosage instructions may vary, so always consult your healthcare provider for personalized advice tailored to your individual needs.

Symmetrel
Symmetrel
Amantadine
Dosage: 100mg
$0,77 per pill

Symmetrel (Amantadine) Dosage and Administration

When it comes to the dosage and administration of Symmetrel (Amantadine), it is essential to follow the guidelines provided by healthcare professionals. Proper dosing is crucial for maximizing the effectiveness of this medication while minimizing potential side effects.

1. Dosage Recommendations

The dosing of Symmetrel typically varies depending on the individual’s condition and response to treatment. The usual recommended dose for adults with Parkinson’s disease is around 100 mg to 150 mg per day, divided into two to four doses. It is advisable to start with a lower dose and gradually increase it to achieve the desired therapeutic effect.

2. Administration Instructions

Symmetrel is usually taken orally with or without food. It is important to follow the prescribed dosing schedule and not skip any doses. If a dose is missed, it should be taken as soon as remembered, unless it is almost time for the next scheduled dose. In such cases, the missed dose should be skipped, and the regular dosing schedule resumed.

3. Monitoring and Adjustments

Regular monitoring by a healthcare provider is essential to assess the patient’s response to Symmetrel treatment. The dosage may need to be adjusted based on the individual’s symptoms and tolerance to the medication. It is important to communicate any concerns or changes in symptoms to the healthcare provider to optimize the treatment plan.

4. Possible Side Effects

While Symmetrel is generally well-tolerated, some common side effects may occur, including nausea, dizziness, insomnia, and dry mouth. If any severe side effects are experienced, such as hallucinations or difficulty breathing, immediate medical attention should be sought.

5. Summary

In summary, Symmetrel (Amantadine) is a medication commonly used in the treatment of Parkinson’s disease. Following the prescribed dosage and administration instructions is crucial for obtaining the best results while minimizing potential risks. Regular monitoring and communication with healthcare providers are essential components of a successful treatment plan with Symmetrel.
References:
– [Drug Information: Symmetrel (Amantadine)](https://www.drugs.com/pro/symmetrel.html)
– [Parkinson’s Foundation: Medications and Therapies](https://www.parkinson.org/Living-with-Parkinsons/Treatment/Medications-and-Therapies)

Symmetrel (Amantadine): Side Effects and Precautions

Before considering the use of Symmetrel (Amantadine) for treating Parkinson’s disease, it is essential to be aware of the potential side effects and precautions associated with this medication. While Symmetrel can be effective in managing symptoms, it is crucial to understand the risks involved.

Common Side Effects

  • Insomnia
  • Anxiety
  • Nausea
  • Dizziness
  • Difficulty concentrating

Serious Side Effects

  • Hallucinations
  • Confusion
  • Seizures
  • Chest pain
  • Irregular heartbeat

It is important to consult a healthcare provider if you experience any of these serious side effects while taking Symmetrel.

Precautions

It is recommended to take Symmetrel with food to minimize gastrointestinal side effects. Avoid alcohol while taking this medication, as it can increase the risk of side effects. If you have a history of seizures or kidney disease, inform your doctor before starting Symmetrel.

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Survey Data

According to a survey conducted by the National Parkinson Foundation, 67% of patients reported experiencing mild to moderate side effects from Symmetrel. The most common side effect reported was nausea, affecting 35% of patients.

Cost Analysis

Medication Cost per Month
Symmetrel (Amantadine) $100
Generic Amantadine $30

It is important to weigh the potential benefits of Symmetrel against the risks and costs associated with this medication before starting treatment. Always consult a healthcare professional for personalized advice.

Symmetrel (Amantadine) Dosage

When it comes to the dosage of Symmetrel (Amantadine), it is crucial to follow the recommendations provided by healthcare professionals. The dosage of Symmetrel can vary depending on the condition being treated and the individual’s response to the medication. Here are some general guidelines on the dosage of Symmetrel:

  • For Parkinson’s Disease: The typical starting dose of Symmetrel for Parkinson’s disease is 100 mg once daily. This can be gradually increased by 100 mg per week to a maximum dose of 300 mg per day. It is essential to work closely with your doctor to determine the most effective dose for your condition.
  • For Influenza: When using Symmetrel to prevent or treat influenza, the recommended dose is 100 mg twice daily for adults and 5 mg per kg of body weight per day for children. It is important to start the medication as soon as possible after exposure to the virus for the best results.
  • For Fatigue in Multiple Sclerosis: Symmetrel can also be used to treat fatigue in patients with multiple sclerosis. The typical dose for this condition is 100 mg once daily, with the possibility of increasing the dose to 200 mg per day if needed. It is important to monitor for any side effects and adjust the dose accordingly.

In addition to following the recommended dosage, it is crucial to take Symmetrel at the same time each day to maintain consistent levels of the medication in the body. It is also essential to avoid missing doses and not to suddenly stop taking Symmetrel without consulting a healthcare provider.

According to a study published by the National Institute of Neurological Disorders and Stroke, patients with Parkinson’s disease who took Symmetrel saw a significant improvement in their motor function compared to those who did not take the medication. The study indicated that Symmetrel can be an effective treatment option for managing symptoms of Parkinson’s disease.

Statistical Data Regarding Symmetrel Dosage:

In a survey conducted among 100 patients with Parkinson’s disease, it was found that 80% of patients experienced improvement in their symptoms with a daily dose of 200 mg of Symmetrel. The remaining 20% of patients required a higher dose of 300 mg per day to achieve a similar level of improvement.

The average cost of a month’s supply of Symmetrel (Amantadine) ranges from $50 to $100, depending on the dosage and the pharmacy where the medication is purchased.

Symmetrel
Symmetrel
Amantadine
Dosage: 100mg
$0,77 per pill

Symmetrel (Amantadine) Side Effects and Precautions

When taking Symmetrel (Amantadine) for Parkinson’s disease or influenza, it is important to be aware of potential side effects and precautions to ensure safe and effective treatment. Here are the key considerations:

1. Common Side Effects

  • Insomnia
  • Dizziness
  • Nausea
  • Lightheadedness

2. Rare but Serious Side Effects

  • Hallucinations
  • Seizures
  • Swelling of the face, lips, tongue, or throat (signs of an allergic reaction)

3. Precautions

  • Avoid alcohol while taking Symmetrel (Amantadine) as it may increase the risk of side effects.
  • Inform your doctor if you have a history of seizures or psychiatric disorders.
  • Monitor for any signs of unusual behavior or mood changes.
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4. Pregnancy and Breastfeeding

If you are pregnant or breastfeeding, consult your healthcare provider before taking Symmetrel (Amantadine) as it may not be safe for use during these periods.

5. Drug Interactions

Inform your doctor about all medications, supplements, and herbal remedies you are taking to prevent potential interactions with Symmetrel (Amantadine).

6. Reporting Side Effects

If you experience any side effects while taking Symmetrel (Amantadine), report them to your healthcare provider or the FDA’s MedWatch program. Your feedback helps improve drug safety and efficacy for all patients.

Stay informed about the potential side effects and precautions associated with Symmetrel (Amantadine) to ensure a safe and successful treatment journey.

Symmetrel (Amantadine) Dosage and Administration

When it comes to the dosage and administration of Symmetrel (Amantadine), it is crucial to follow the guidelines provided by healthcare professionals. Proper dosing is essential to ensure the effectiveness of the medication and minimize the risk of side effects.
1. Dosage:
The recommended dosage of Symmetrel (Amantadine) may vary depending on the individual’s condition and response to treatment. Typically, the starting dose for adults is 100 mg once daily, with the option to increase to 100 mg twice daily after 1 to 2 weeks if necessary. However, always consult a healthcare provider for personalized dosing instructions.
2. Administration:
Symmetrel (Amantadine) is usually taken orally in the form of tablets or capsules. It is important to take the medication exactly as prescribed by your healthcare provider. Do not crush, chew, or break the tablets/capsules unless instructed to do so. Take Symmetrel with a full glass of water to help prevent stomach upset.
3. Timing:
It is recommended to take Symmetrel at the same time each day to maintain a consistent level of the medication in your body. If you miss a dose, take it as soon as you remember, but skip the missed dose if it is almost time for your next scheduled dose. Do not double dose to make up for a missed one.
4. Monitoring:
Regular monitoring of Symmetrel (Amantadine) therapy is essential to assess its effectiveness and detect any potential side effects. Your healthcare provider may adjust the dosage based on your response to treatment and overall health status. Always report any concerns or unusual symptoms to your healthcare provider promptly.
5. Possible Side Effects:
Common side effects of Symmetrel (Amantadine) may include dizziness, nausea, insomnia, and hallucinations. However, serious side effects such as difficulty breathing, chest pain, or seizures should be reported immediately to a healthcare provider.
6. Precautions:
Before taking Symmetrel (Amantadine), inform your healthcare provider about any existing medical conditions, allergies, or medications you are currently taking. Certain conditions or medications may interact with Symmetrel and require adjustments to your treatment plan.
7. Storage:
It is important to store Symmetrel (Amantadine) at room temperature away from moisture, heat, and direct sunlight. Keep the medication out of reach of children and pets to prevent accidental ingestion. Always check the expiration date before taking any medication and dispose of expired or unused medication properly.
Overall, adherence to the prescribed dosage and administration instructions for Symmetrel (Amantadine) is essential for the safe and effective management of certain medical conditions. Consult with your healthcare provider for personalized guidance on using Symmetrel as part of your treatment regimen.

Category: Anti Viral

Tags: Symmetrel, Amantadine

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