Looking for some advice for my elderly father. He is 80 and with very high blood pressure of 200-205 over 75 or 80. It's been going on for quite a while and he was given amlodipine to suppleent his existing bp meds but it just doesn't agree with him. Makes him feel sick, and go to the toilet 5-6 times per night which means he can't get sleep so a real catch 22. Lack of sleep really affecting his mental and general health.
He also has Type 2 diabetes, has small vessel disease/vascular changes (brain), osteoarthritis and liver disease (non alcoholic fatty liver disease).
He's tried what seems to have been a range (at least 4-5 different) meds for bp but apart from the one he is on, he just can't tolerate the others.
Any advice?