About 8 years ago I was prescribed Zestril by a private physician...

About 8 years ago I was prescribed Zestril by a private physician, after joining Kaiser 6 years ago I was switched to Lisinopril. 20mg/day. I had no problems until about 9 months ago when I suddenly had a SEVERE rash on my arms, back, and legs. After 3 physicians and an ER visit no one could identify the rash and no one asked about BP medications. I changed soaps, foods, clothing, and took lots of Benadryl. No improvement. I never considered the Lisinopril because I had been taking it for so long. My last physician was a very knowledgeable female doctor who confirmed that even after years of Lisinopril the side effects can suddenly appear. It has been two weeks since stopping the drug and my condition has slightly improved but still very bad. Doctor says it could take weeks, months, or longer for symptons to leave. My biggest complaint is that no previous physician including the ER never inquired about BP meds or Lisinopril. Incompetent at the least, bordering on malpractice. Has anyone has similar symptons after a long use of Lisinopril?