Lisinopril and sonogram

I have been on Lisiopril HCTZ for a week and a half now and the stomach cramps, gurgling, bloating and gas started yesterday.It really scared me. I switched from Diovan because of simuliar pains. I thought I had gallstones because of the pinching cramping pains. (also have slightly elevated liver enzymes) I had a sonogram and everything looked normal.I have also had the painful neck/throat this past week and my shoulder muscles started cramping this morning. I am going to go back on my old propanolol and diuretic tomorrow, just long enough to show myself it is these awful BP pills. The doctor told me I need to quit reading the side effects on the RX label. I told him I had been doing that once I started having symptoms. When it says contact your Dr immediately if you have severe abdominal pain, I think I need to take that seriously and drop the Doctor who tells me to not read the drug phamplet! Oh, did I mention that I had the Rash from Hell show up too. Again, a side effect that says to contact your Dr immediately. The severe rash was while on the Diovan and lasted a full week.