I am 58 years old. I do not have any health problem except high BP. In spite of medicines my BP does not come down. First I tried Eslo 5 mg and Amlodac 5 mg and now I am on Cilaheart 10 mg. But, my BP remains at 140/100 mmHg. I do not smoke or drink. I eat less and avoid red meat and high protein. Please suggest a suitable medication. Thank you.