Symmetrel – A Comprehensive Guide to Antiviral Medication, Dosage, and Purchase Options

Brief Overview of Symmetrel

Symmetrel is an antiviral medication that is commonly used to treat viral infections. It is also known by its generic name, Amantadine. Symmetrel works by preventing the growth and reproduction of certain viruses in the body.

What is Symmetrel and how does it work?

Symmetrel is a medication that belongs to a class of drugs called adamantanes. It was originally developed and approved for the treatment and prevention of influenza A virus infections. However, it has also been found to be effective against other viral infections such as parkinsonism and herpes simplex virus.

Symmetrel works by inhibiting the replication of the virus inside the cells. It does this by interfering with the viral proteins and preventing them from functioning properly. This inhibits the virus from spreading and causing further damage to the body.

Symmetrel is only effective against certain types of viruses and is not effective against viral infections caused by other types of viruses, such as the common cold or flu caused by influenza B. It should only be used as directed by a healthcare professional.

Symmetrel pronunciation

The pronunciation of Symmetrel is (SIM-eh-trel).

The Best Antiviral Medications

Why are antiviral medications important?

Antiviral medications play a crucial role in the treatment and prevention of viral infections. They work by inhibiting the replication and spread of viruses in the body. This helps to reduce the severity and duration of symptoms, as well as decrease the risk of complications. Antiviral drugs are especially important for individuals with weakened immune systems or those at high risk of developing severe complications from viral infections.

What are the best antiviral medications available?

There are several highly effective antiviral medications available on the market today. These medications can be grouped into different classes based on their mechanism of action. Some of the best antiviral medications include:

  • Oseltamivir (Tamiflu) – This drug is commonly used to treat and prevent influenza (flu) infections. It works by inhibiting the neuraminidase enzyme, which is essential for the release of new viral particles from infected cells. Tamiflu has been shown to reduce the duration of flu symptoms and decrease the risk of complications when started within 48 hours of symptom onset.
  • Acyclovir (Zovirax) – Acyclovir is an antiviral medication used to treat herpes virus infections, including genital herpes, cold sores, and shingles. It works by inhibiting viral DNA synthesis, thus preventing the replication and spread of the virus. Acyclovir can help reduce the duration and severity of symptoms, as well as decrease the risk of transmission.
  • Ganciclovir (Cytovene) – Ganciclovir is primarily used to treat cytomegalovirus (CMV) retinitis, a serious infection that affects the eyes in individuals with weakened immune systems. It works by inhibiting viral DNA synthesis and has been shown to be highly effective in managing CMV infections.
  • Lopinavir/ritonavir (Kaletra) – This combination medication is used to treat HIV/AIDS. It belongs to a class of drugs called protease inhibitors, which work by blocking the action of an enzyme called protease, essential for the replication of the HIV virus. Lopinavir/ritonavir is effective in reducing viral load and slowing the progression of HIV infection.

How does Symmetrel compare to other antiviral drugs?

Symmetrel (amantadine) is an antiviral medication primarily used to treat and prevent influenza A infections. It works by interfering with the viral replication process, specifically targeting the M2 protein ion channel of the influenza virus. The effectiveness of Symmetrel, however, is limited to certain strains of influenza A, and it may not be effective against other viral infections.

Compared to other antiviral medications like Tamiflu, Symmetrel is less commonly prescribed due to several factors:

  • Resistance – Over time, certain strains of influenza A have developed resistance to Symmetrel, making it ineffective against these strains. Tamiflu, on the other hand, has shown to be more effective against a broader range of influenza A strains.
  • Side effects – Symmetrel is associated with a higher incidence of side effects, including dizziness, lightheadedness, and hallucinations, compared to Tamiflu.
  • Dosage regimen – Symmetrel typically requires twice-daily dosing, while Tamiflu is usually taken once daily, making Tamiflu a more convenient option for patients.
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Advantages of using Symmetrel for viral infections

Despite its limitations, Symmetrel may still be beneficial in certain clinical situations. Some potential advantages of using Symmetrel for viral infections include:

  • Alternative treatment option – In cases where Tamiflu or other antiviral drugs are not available or suitable, Symmetrel may be considered as an alternative treatment option for influenza A infections.
  • Prophylactic use – Symmetrel can be used as a preventive measure in high-risk individuals during influenza outbreaks, especially when other antiviral medications are not readily accessible.

However, it is important to note that the use of Symmetrel should be based on the individual’s specific circumstances and the recommendation of a healthcare

Purchase History of Symmetrel

If you are interested in purchasing Symmetrel, it is important to know about its availability and the options for purchasing it. Fortunately, Symmetrel is readily available and can be purchased online safely and legally. One reputable online pharmacy where you can buy Symmetrel is My Canadian Pharmacy Team. They offer a convenient and reliable way to purchase this medication.

When buying Symmetrel online, it is important to ensure that you are purchasing it from a trustworthy source. My Canadian Pharmacy Team is a reputable online pharmacy that has been in operation for several years. They have a positive reputation and a track record of providing high-quality medications to their customers.

Now, let’s take a look at the pricing of Symmetrel. Symmetrel prices may vary between different pharmacies, so it is important to compare prices before making a purchase. My Canadian Pharmacy Team offers competitive prices for Symmetrel, and you can easily compare their prices with other pharmacies to ensure you are getting the best deal.

For example, a 100mg tablet of Symmetrel costs $1.23 at My Canadian Pharmacy Team, while other pharmacies may have higher prices for the same medication. By choosing to purchase Symmetrel from My Canadian Pharmacy Team, you can save money while still getting a high-quality medication.

Additionally, My Canadian Pharmacy Team offers a wide selection of other prescription and over-the-counter (OTC) medications. This means that you can conveniently purchase all of your medication needs from one place. Having a wide selection of medications available is beneficial because it allows you to easily find the specific medication you need.

When purchasing medications online, it is important to ensure that the website you are using is secure and that your personal information is protected. My Canadian Pharmacy Team takes privacy and security seriously, and they use secure encryption technology to safeguard your information.

In conclusion, if you are looking to purchase Symmetrel, My Canadian Pharmacy Team is a reliable and convenient option. They offer competitive prices, a wide selection of medications, and a secure purchasing process. By choosing to buy from them, you can have peace of mind knowing that you are getting a high-quality medication at an affordable price.

Rich Selection of Prescription and OTC Medicines

When it comes to managing your health and well-being, having access to a wide variety of prescription and over-the-counter (OTC) medicines is essential. At My Canadian Pharmacy Team, we understand the importance of having options when it comes to your healthcare needs. That’s why we offer a rich selection of both prescription and OTC medicines to cater to a diverse range of medical conditions and preferences.

Overview of Different Types of Medications

Our online pharmacy offers a comprehensive range of medications, including but not limited to:

  1. Antibiotics for treating bacterial infections
  2. Antidepressants for managing mental health conditions
  3. Antihistamines for relieving allergies and hay fever symptoms
  4. Anti-inflammatory drugs for reducing pain and inflammation
  5. Antipsychotics for treating psychiatric disorders
  6. Cardiovascular medications for managing heart conditions
  7. Hormonal therapies for regulating hormone levels
  8. Pain relievers for alleviating pain and discomfort
  9. Respiratory medications for treating respiratory conditions
  10. Sleep aids for improving sleep quality
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These are just a few examples of the wide range of medications available at My Canadian Pharmacy Team. Whatever your medical needs may be, our extensive selection is sure to have a solution for you.

Benefits of Purchasing Prescription Medications Online

When it comes to purchasing prescription medications, it’s important to choose a reputable online pharmacy like My Canadian Pharmacy Team.

First and foremost, we prioritize your safety and well-being. All of our prescription medications are sourced from licensed pharmacies and are supplied by trusted manufacturers. This ensures that you receive genuine medications that meet the highest quality standards.

Additionally, purchasing prescription medications online offers the following benefits:

  • Convenience: Shopping for medications online allows you to avoid long queues and the hassle of visiting multiple brick-and-mortar pharmacies.
  • Privacy: Online pharmacies respect your privacy by ensuring discreet packaging and secure payment processing.
  • Cost savings: Our online pharmacy offers competitive prices, allowing you to save money on your prescription medications compared to traditional brick-and-mortar pharmacies.
  • Availability: You can access a wide range of medications that may not be available locally, giving you more treatment options.

Importance of a Wide Selection of OTC Medicines

In addition to prescription medications, we also offer a diverse selection of over-the-counter (OTC) medicines. OTC medications are non-prescription drugs that can be purchased without a prescription. They are commonly used to treat minor ailments, relieve symptoms, and promote general wellness.

From pain relievers and cough syrups to cold and flu remedies, our OTC medicine selection provides you with the convenience and accessibility you need to manage common health issues without the need for a doctor’s visit. However, it’s important to consult a healthcare professional or read the product label carefully before using any OTC medication to ensure safe and effective use.

At My Canadian Pharmacy Team, we take pride in offering a rich selection of prescription and OTC medicines to cater to the diverse needs of our customers. We prioritize your health and well-being by providing safe, affordable, and high-quality medications. Shop with us today and experience the convenience of online pharmacy shopping.

Symmetrel Tablets and Dosage

Types of Symmetrel tablets available (dosage forms)

Symmetrel is available in tablet form for oral administration. The tablets come in two different dosage strengths:

  • 100 mg tablets
  • 200 mg tablets

These tablets are for oral use and should be swallowed whole with a glass of water. They should not be crushed, chewed, or split.

Recommended dosage for Symmetrel

The dosage of Symmetrel will depend on the specific condition being treated. Here are the recommended dosages for various indications:

ConditionRecommended Dosage
Parkinson’s Disease– Initial dose: 100 mg once daily
– Maintenance dose: 100 to 200 mg daily, divided into 2 to 4 doses
Influenza– Adults: 200 mg once daily for 5 days
– Children (age 1 to 9): 4.4 to 8.8 mg/kg once daily for 5 days

It is important to follow the prescribed dosage and treatment duration as instructed by your healthcare provider.

Usage tips and precautions

When taking Symmetrel, it is important to keep the following tips and precautions in mind:

  • Take Symmetrel with food or milk to help prevent stomach upset
  • Do not stop taking Symmetrel suddenly without consulting your healthcare provider
  • Avoid driving or operating machinery until you know how Symmetrel affects you, as it may cause drowsiness or dizziness
  • Inform your healthcare provider about all other medications you are taking, including over-the-counter drugs, to check for potential interactions
  • Always read the patient information leaflet provided with Symmetrel for detailed instructions and safety information

These tips and precautions will help ensure the safe and effective use of Symmetrel.

6. Potential Side Effects and Precautions

While Symmetrel is generally well-tolerated, it is important to be aware of potential side effects and take necessary precautions when using this medication.

Common Side Effects

Some common side effects of Symmetrel may include:

  • Fatigue
  • Dizziness
  • Nausea or vomiting
  • Dry mouth
  • Constipation
  • Blurred vision

If these side effects persist or worsen, it is important to contact your healthcare provider.

Less Common Side Effects

In some cases, individuals may experience less common side effects, such as:

  • Confusion
  • Insomnia
  • Anxiety
  • Hallucinations
  • Loss of appetite
  • Urinary retention

If you experience any of these less common side effects, it is important to seek medical attention.


Prior to starting Symmetrel, it is important to inform your healthcare provider if you have any pre-existing medical conditions, including:

  • Kidney disease
  • Seizure disorders
  • Heart disease
  • Liver disease
  • Lung disease
  • Psychiatric disorders

Additionally, it is important to inform your healthcare provider of any medications or supplements you are currently taking, as they may interact with Symmetrel.

It is also important to note that Symmetrel should not be used in children under the age of 1 year.


Symmetrel is an effective antiviral medication that can be used to treat a variety of viral infections. While it is generally well-tolerated, it is important to be aware of potential side effects and precautions when using this medication. Always follow the guidance of your healthcare provider and report any concerns or adverse effects.

Symmetrel Side Effects and Precautions

When taking Symmetrel or any other medication, it is essential to be aware of potential side effects and take necessary precautions to ensure your safety and well-being. Here are some important considerations when using Symmetrel:

Side Effects of Symmetrel

Like any medication, Symmetrel may cause side effects in some individuals. The most common side effects include:

  • Headache
  • Nausea
  • Dizziness
  • Vomiting
  • Loss of appetite
  • Dry mouth
  • Insomnia
  • Nervousness

These side effects are usually mild and go away on their own. However, if they persist or worsen, it is important to consult your healthcare provider.
In rare cases, Symmetrel may cause more severe side effects, such as:

  • Hallucinations
  • Confusion
  • Seizures
  • Allergic reactions
  • Difficulty breathing
  • Swelling of the face, lips, tongue, or throat

If you experience any of these serious side effects, seek immediate medical attention.

Precautions and Warnings

Before starting Symmetrel, it is important to inform your healthcare provider about any existing medical conditions or allergies you may have. This will help them determine if Symmetrel is safe for you to use.
Here are some precautions and warnings to consider when using Symmetrel:

  • If you have a history of seizures, epilepsy, or other seizure disorders, inform your doctor before starting Symmetrel. The medication may increase the risk of seizures.
  • Inform your doctor if you have kidney or liver problems. They may need to adjust your dosage of Symmetrel accordingly.
  • Symmetrel may cause dizziness or drowsiness. Avoid activities that require mental alertness, such as operating machinery or driving, until you know how the medication affects you.
  • Do not stop taking Symmetrel abruptly without consulting your healthcare provider. Sudden discontinuation of the medication may cause withdrawal symptoms.
  • If you are pregnant, planning to become pregnant, or breastfeeding, discuss the risks and benefits of using Symmetrel with your doctor.
  • Inform your doctor about all other medications you are taking, including prescription, over-the-counter, and herbal products. Certain medications may interact with Symmetrel, potentially increasing the risk of side effects or reducing the effectiveness of the medications.

Remember, this is not an exhaustive list of side effects, precautions, and warnings associated with Symmetrel. Always consult your healthcare provider for personalized advice and information based on your specific medical condition and needs.
– Mayo Clinic. (2021). Amantadine (Oral Route). Retrieved from
– U.S. National Library of Medicine. (2021). Symmetrel. Retrieved from