influenza
"I took Tamiflu as soon as I had symptoms (achy, fever, cough, etc.). My husband had just been in bed with the flu for a couple of days and the doctor gave me Tamiflu in case I became symptomatic. Woke up this morning and feel ill but more like a cold. No fever, etc. Not so exhausted I cannot move as without Tamiflu. Everyone I know who has taken Tamiflu has really good results and very little side effects if any. Research on this medication is not so great for probably a variety of reasons. If you have flu symptoms and/or flu give it a try."