Stopped taking losartan, fevers and chills, aches, disoriented, swelling has gone down, blood pressure borderline. It's been 5 days and I'm nearly incapacitated. Have hated taking this drug for 3 years, tried lisiniprol and had a cough and leg swelling. I am in good shape, I exercise daily, and have recently lost 15 pounds. I am going to go holistic, is there anything I can do to feel better while detoxing? I've had chronic sinusitis since taking this drug and while its listed as a side effect, along with chronic upper respiratory infections all winter, my doctor is not listening.