Question

A client has been prescribed oseltamivir (Tamiflu) after complaining of influenza-like symptoms. What information should the nurse provide for this client? (Select all that apply)

A. this medication is given by inhalation
B. Get this prescription filled and begin taking the medication immediately
C. This medication may prevent you from getting the flu if not already infected by the virus
D. This medication works by controlling the bacteria that causes influenza to lessen the duration of symptoms
E. This medication will be helpful any time that you have influenza as long as you take it within the first 7 days of experiencing the symptoms

Answer 1

A nurse should instruct a client prescribed oseltamivir (Tamiflu) to immediately begin taking the oral medication, clarify that it inhibits the spread of the virus but is not preventive, and highlight that it is most effective when taken within the first 48 hours of symptom onset. Vaccination is the most effective measure for flu prevention.

Step-by-step explanation:

When a client is prescribed oseltamivir (Tamiflu) for influenza-like symptoms, a nurse should provide the following key pieces of information:

• Begin taking the medication immediately after getting it filled to maximize its effectiveness in reducing flu symptoms.
• Oseltamivir is an oral medication, and it is not administered by inhalation.
• While this medication may shorten the duration and intensity of flu symptoms, it is not a preventive measure against the flu if one is not already infected by the virus.
• Oseltamivir works by inhibiting the activity of the influenza virus's enzyme neuraminidase, which is necessary for the virus to spread from the infected cells to uninfected cells, thus controlling the virus rather than bacteria.
• Its effectiveness is highest when taken within the first 48 hours of the onset of symptoms, not within the first 7 days.

It is important to note the difference in the treatment and prevention of influenza. Vaccination remains the most effective preventive measure against the flu, with annual influenza vaccines formulated based on the dominant strains.