Is Tamiflu effective against swine flu?

Is Tamiflu effective against swine flu?

Antiviral agents used for treatment and prevention of swine flu are oseltamivir (Tamiflu) and zanamivir (Relenza). Swine flu is resistant to amantadine (Symmetrel) and rimantadine (Flumadine).

Can you get the flu while taking Tamiflu?

A. Tamiflu (oseltamivir phosphate) is an antiviral drug. It works by attacking the flu virus to keep it from multiplying in your body and by reducing the symptoms of the flu. Tamiflu can sometimes keep you from getting the flu if you take it before you get sick.

Is H1N1 resistant to Tamiflu?

By the following year, essentially all seasonal H1N1 flu viruses suddenly were resistant to Tamiflu because of the mutation. The only difference: They now were growing just as well as regular viruses. “We thought it was an interesting evolutionary mystery,” Bloom says.

Why is Tamiflu bad for you?

Tamiflu can cause vomiting, nausea, and even hallucinations. But experts say it’s effective in reducing flu symptoms and is worth the side effects. Sometimes a cure is worth the side effects. The flu antiviral Tamiflu might be a good example.

Does Tamiflu reduce mortality?

Tamiflu (oseltamivir), is effective in reducing the risk of death associated with seasonal influenza in severely ill patients,1 according to new data. Treatment of infected adults was associated with a 71 per cent reduction in mortality.

What are the dangers of Tamiflu?

How Serious Are the Side Effects of Tamiflu? Tamiflu can cause vomiting, nausea, and even hallucinations. But experts say it’s effective in reducing flu symptoms and is worth the side effects. Sometimes a cure is worth the side effects.

Can a virus become resistant?

A resistance mutation is a mutation in a virus gene that allows the virus to become resistant to treatment with a particular antiviral drug. The term was first used in the management of HIV, the first virus in which genome sequencing was routinely used to look for drug resistance.

Is there resistance to Tamiflu?

Generally, there are three levels of resistance to oseltamivir and other neuraminidase inhibitors. These resistance levels include genotypic resistance, phenotypic resistance, and clinical resistance.

Does Tamiflu prevent hospitalization?

Tamiflu can reduce complications of the flu (such as pneumonia) by 44%, and the risk of hospitalization by 63% when taken in the first 48 hours after contracting the virus, according to the makers of Tamiflu.