my husband is taking lisinopril for more than 7 years , and right now he is felling worse . After i read this site, I think that all he is felling ( dizziness, headache, and extreme tire all the time is because this pill.He had several blood check up , scanners every year and they found nothing at all. We're worry , but after I read some post, I will suggest him to visit the doctor and ask about a different treatment.