I Am On Losartan 50 Mg Potassium For HP...hust Start

I am on losartan 50 mg potassium for HP...hust start and on it for 5 days....morning avgs were almost back to normal...abt 32 top number....but tonight the readings averaged about 160- 165 and bottom was in 90s which I have not seen from about day 3 to present...my blodd sugars are getting back into control but have been out of control for about 3 months...my fault...got off my plan..my choice....email is YYYY@YYYY