I just started taking Losartan potassium a few days ago. I had lots of gastrointestinal issues and a short bout of diarrhea. That seems to have passed. I don t know if it was the meds or a bug of some kind.My legs have been bothering me....not quite a muscle cramp, but a tightening at the back of the leg and sort of restless leg symptoms in bed. Is this normal with this medication? Will it subside soon?