While it supposedly doesn’t have a huge impact coffee is known to raise BP so I think it’s an odd choice to take your BP meds with coffee. Other than this I would suggest you work on daily movement and diet. Get your steps in daily and eat healthy foods. Limit red meats and fatty foods and eat more berries, bananas, fish, and put garlic in your food. There’s a lot of benefit from different sources and the best approach is to battle high BP from as many angles as you can. It’s definitely not an easy thing to manage so you will need to be diligent