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Tamiflu
Tamiflu is an antiviral medication used to treat and prevent the flu. It works by inhibiting the flu virus’s ability to multiply, helping to reduce the severity and duration of symptoms when taken within the first 48 hours of infection. Tamiflu can also be used to prevent the flu in individuals who have been exposed to the virus. Always follow your healthcare provider’s instructions when using Tamiflu for effective treatment.
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Tamiflu (oseltamivir) is an antiviral medication used to treat and prevent flu in adults aged 18 and over. It works by inhibiting the ability of the flu virus to multiply, helping to reduce the severity and duration of symptoms when taken within the first 48 hours of infection.
How Tamiflu Works:
Tamiflu targets the influenza virus by blocking an enzyme that the virus needs to replicate. This helps prevent the virus from spreading in your body, allowing your immune system to fight the infection more effectively.
Key Benefits:
- Shortens Flu Duration: When taken early, Tamiflu can reduce the duration of flu symptoms by 1-2 days.
- Prevents Flu: If you’ve been exposed to the flu virus, Tamiflu can help prevent you from getting sick.
- Reduces Risk of Complications: For those at higher risk, including adults with underlying health conditions, Tamiflu can help lower the chances of severe complications such as pneumonia or hospitalisation.
How to Take Tamiflu:
- For Treatment: Take Tamiflu as prescribed, typically twice a day for 5 days.
- For Prevention: After exposure to the flu virus, Tamiflu may be taken once daily for up to 10 days to help prevent illness.
Important Considerations:
- Side Effects: Some people may experience mild side effects, such as nausea, vomiting, headache, or dizziness. If these persist or become severe, contact your healthcare provider.
- Not a Substitute for a Flu Vaccine: Tamiflu is effective for treating flu but is not a replacement for the flu vaccine. Getting vaccinated remains the best way to prevent the flu.
- Consult Your Doctor: Tamiflu is most effective when started early, so contact your healthcare provider as soon as you suspect you have the flu. It’s important to discuss any pre-existing medical conditions or medications you're taking, as Tamiflu may not be suitable for everyone.
If you have further questions or need advice, our pharmacists are available to assist you. Always follow your healthcare provider’s guidance for the best results.
What is Tamiflu used for?
Tamiflu (oseltamivir) is an antiviral medication used to treat and prevent flu (influenza) in adults aged 18 and over. It helps reduce the severity and duration of flu symptoms when taken within the first 48 hours of infection and can also be used to prevent the flu after exposure to the virus.
How should I take Tamiflu?
Tamiflu should be taken exactly as prescribed by your healthcare provider. For treatment, it is typically taken twice a day for 5 days. For prevention, Tamiflu can be taken once a day for up to 10 days after exposure to the flu virus.
When should I take Tamiflu?
Tamiflu is most effective when taken within the first 48 hours of flu symptoms appearing. It can also be used as a preventive measure if you have been exposed to the flu virus.
What are the common side effects of Tamiflu?
Common side effects of Tamiflu may include nausea, vomiting, headache, and dizziness. If these side effects persist or become severe, contact your healthcare provider.
Can Tamiflu be used by children?
Tamiflu is only approved for use in adults aged 18 and over. For children under 18, there are other treatment options available, and you should consult a healthcare provider for guidance.
Is Tamiflu a substitute for the flu vaccine?
No, Tamiflu is not a substitute for the flu vaccine. While Tamiflu can help treat or prevent flu, the flu vaccine is the most effective way to prevent the flu in the first place.
Can I use Tamiflu if I have underlying health conditions?
If you have any pre-existing medical conditions or are taking other medications, it’s important to consult your healthcare provider before using Tamiflu. They can determine if it is suitable for you based on your health status.
How long does Tamiflu take to work?
Tamiflu typically begins to reduce flu symptoms within 1-2 days of starting treatment, although this can vary depending on the individual. It is most effective when taken early in the course of infection.
What should I do if I miss a dose?
If you miss a dose of Tamiflu, take it as soon as you remember. If it's nearly time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not take two doses at once to make up for a missed dose.
Where can I get Tamiflu?
Tamiflu is available by prescription only. You can get a prescription from your healthcare provider and purchase the medication at a pharmacy or order online here at Kings Pharmacy Online.