Tamiflu.

Tamiflu (oseltamivir) can be prescribed for the treatment of flu in adults and children older than one. This drug is supposed to be used exactly as recommended. You can take Tamiflu with some food or milk. Taking it with some food or milk can reduce the chances of getting an upset stomach. It's important to make sure you are taking this medicine right to avoid unpleasant effects and make sure your infection is treated (or to be more exact – the symptoms of it). Your health care provider will need to know if you have liver disease, lung disease, acquired immunodeficiency syndrome, kidney disease, heart disease, or human immunodeficiency virus, as those conditions may be important for your health care provider to decide how much you are going to benefit from the treatment. Mild side effects are possible when Tamiflu is taken and can include the following ones: stomach pain, diarrhea, vomiting, and headache. More serious side effects are also possible although quite rare and include the following symptoms: blisters on the skin, itching, rash, swelling of the face or tongue, and difficulty breathing or swallowing. The side effects mentioned, unlike the mild side effects, will need to be reported to your health care provider to make sure they do not get worse.