high blood pressure
"I'm 18, I've been on Lisinopril 20mg for a year. My BP stays around 120/80 which is good. When swim season came, I had been trying to get into shape but fatigued too easily in practice to ever get a good workout in. At my first swim meet, I almost had a heart attack after a race. Lisinopril cured my high BP but ended my swimming career. If your a serious athlete, I don't recommend taking this medicine. Its effective but your endurance will diminish greatly."