Chest and shoulder pain symptoms and conditions

Doctor prescribed 10 mg. Lisinopril four months ago for borderline HBP. Since then I have suffered from an itchy rash, chest and shoulder pain , extreme fatigue , low concentration and memory loss , a dry cough so annoying that I live on cough drops and a strange feeling in my throat like a lump is always there , and most recently I have developed pain and swelling in the lymph nodes under my armpits. I also have dizzy spells so bad that I have almost fainted a couple of times. Once it was so bad that I could not even get out of bed. I am convinced that it is the Lisinopril because I did not have these problems before I started taking it. I am going to stop taking this poison and see a Naturopathic Practitioner. I have recently read that fish peptides also called bonito peptides have been used successfully in treating HBP and is a safe and natural alternative to those Pharma drugs that cause so much misery. I will keep you posted.