I am currently taking Lisinopril-HCTZ 10-12.5 MG each morning to control my high blood pressure. I ve taken it for about 10 days now. For the past 4 days I ve noticed that I am very itchy on my sides and back and wonder if this could be a reaction from this medication. I also take Centrum Silver, and Vitamin B12 every morning. Please let me know if this reaction would be temporary, or if I should contact my doctor. Thank you, Barb YYYY@YYYY , Webster, NY