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Can tamiflu work after 48 hours?

Responses (2) Tamiflu is most effective when taken within the first 48 hours of the onset of symptoms. It does not treat the flu. It reduces the severity and length of illness. You are still contagious for 7 days after the symptoms began, even if you feel better. Please do Rest. Drink plenty of fruit juice (especially containing VitC).

How long does it take to recover from Tamiflu? So the antiviral drug oseltamivir (Tamiflu®), which helps your body bounce back faster from flu, holds a lot of appeal. Researchers find that taking oseltamivir within 48 hours of symptom onset can shave approximately 1 day from a typical seven-to-10-day illness.

When is the best time to take Tamiflu? “Tamiflu can decrease the duration of illness by 30% to 40%, and decrease flu severity by about 40% — but only if taken in the first 36 to 48 hours of illness.

How many days can you shave off with Tamiflu? Researchers find that taking Tamiflu within 48 hours of symptom onset can shave approximately one day from a typical seven-to-10-day illness. A more recent study showed that in patients 65 years old and older (who had more severe illness and other health conditions), up to two to three days could be shaved off using Tamiflu.

How long does it take oseltamivir to work for flu? Researchers find that taking oseltamivir within 48 hours of symptom onset can shave approximately 1 day from a typical seven-to-10-day illness. Oseltamivir interferes with the proteins the flu virus uses to reproduce, giving your immune system time to destroy it. However, this drug isn’t for everyone.

What happens if you stop Tamiflu too early?

What happens if you stop Tamiflu too early? Stopping the medication too early may allow the virus to continue to grow, which may result in a relapse of the infection or failure to protect you from the flu. Tell your doctor if your condition persists or worsens or if new symptoms appear. Save up to 80% on your prescription with WebMDRx. Nausea and vomiting may occur.

How many days can you shave off with Tamiflu? Researchers find that taking Tamiflu within 48 hours of symptom onset can shave approximately one day from a typical seven-to-10-day illness. A more recent study showed that in patients 65 years old and older (who had more severe illness and other health conditions), up to two to three days could be shaved off using Tamiflu.

How old does a child have to be to take Tamiflu? Do not use Tamiflu to treat flu symptoms in a child younger than 2 weeks old. Children as young as 1 year old may use this medicine to prevent flu symptoms. Tell your doctor if you have ever had:

What’s the best way to take Tamiflu for flu? Take the capsule with a full glass of water. Shake the oral suspension (liquid) before you measure a dose. Use the dosing syringe provided, or use a medicine dose-measuring device (not a kitchen spoon). Tamiflu may be taken with food if it upsets your stomach. To treat flu symptoms: Take Tamiflu every 12 hours for 5 days.