Oseltamivir 75mg?

What is Oseltamivir 75mg?

Oseltamivir, commonly known by the brand name Tamiflu, is an antiviral medication used to treat and prevent influenza (flu). The 75mg dose is one of the standard doses prescribed for adults and children over 13 years old, as well as for people with certain medical conditions.

How does Oseltamivir 75mg work?

Oseltamivir belongs to a class of medications called neuraminidase inhibitors. It works by blocking the action of an enzyme called neuraminidase, which is found on the surface of influenza viruses. This enzyme helps the virus to spread from one cell to another in the body. By blocking this enzyme, Oseltamivur reduces the number of new infections and allows the body to clear the virus more quickly.

When is Oseltamivir 75mg used?

Oseltamivir 75mg is used to treat and prevent flu (influenza A and B) caused by the influenza virus. It can be prescribed for both uncomplicated flu and flu that has become complicated by conditions such as pneumonia, bronchitis, or sinus and ear infections.

Is Oseltamivir 75mg a prescription medication?

Yes, Oseltamivir 75mg is a prescription medication, which means it is available only by prescription from a healthcare provider. It is sold under the brand name Tamiflu and is marketed by Roche in the US (although Roche's Tamiflu exclusivity period has expired). Generic versions are now widely available.

What are the possible side effects of Oseltamivir 75mg?

As with any medication, Oseltamivir 75mg can cause side effects, some of which may be serious. According to the FDA, common side effects include:

* Nausea
* Vomiting
* Abdominal pain
* Headache
* Dizziness

Less common but potentially serious side effects include:

* Confusion
* Depression
* Aggression
* Hallucinations
* Rare cases of serious skin conditions, such as Stevens-Johnson syndrome
* Rare cases of severe allergic reactions, including anaphylaxis

It's essential to discuss all potential side effects with your healthcare provider before taking Oseltamivir 75mg.

Can I get a prescription for Oseltamivir 75mg online?

While it's technically possible to get a prescription for Oseltamivir 75mg online, this is not recommended. Online pharmacies and telemedicine services often raise concerns about authenticity, safety, and regulatory compliance. To ensure you receive a genuine prescription from a licensed healthcare provider, it's best to consult a traditional healthcare professional in person.

How long does the patent for Oseltamivir 75mg last?

According to DrugPatentWatch.com [2], Roche's patent for Tamiflu (Oseltamivir 75mg) has expired in many developed countries, including Canada and the US. This means that generic versions of the medication are now available, which can help drive down prices and increase competition in the market.

Sources:

[1] National Institutes of Health (NIH) - Oseltamivir [1]
[2] DrugPatentWatch.com - Oseltamivir [2]
[3] Centers for Disease Control and Prevention (CDC) - Oseltamivir [3]

References:

1. Oseltamivir. National Institutes of Health. https://www.ncbi.nlm.nih.gov/pubmed/12234851.
2. Oseltamivir. DrugPatentWatch.com. https://www.drugpatentwatch.com/Drug/1092/Oseltamivir.
3. Oseltamivir. Centers for Disease Control and Prevention. https://www.cdc.gov/flu/professionals/antivirals/oseltamivir.htm.