Don t stop medicine. Although high blood pressure is problematic but if it s controlled then there is no problem. You should get one blood pressure apparatus and monitor your blood, initially three or two times a day then once e week. Consume low salt diet and have healthy lifestyle, including regular exercises. If your blood pressure is under control then we can think of tapering blood pressure medication, you will monitor it since high blood pressure is usually asymptomatic. You also get your sugars and lipid profile done. And definitely no need to worry at all.