Spironolactone
"I have had high blood pressure for 4 years (now age 69) my doctor prescribed spironolactone as part of my treatment take one 25 MG tablet every day in the morning. to reduce body salt and retain potassium. I was not advised of the side effects such as lack of sexual drive. I have to urinate about 6 times per day (twice overnight) which is a minor problem, difficult getting to sleep, avoid taking sleeping pills, get light headed and dizzy spells at times have to take time when rising from the sitting position. Do not have any of the other side effects as described in the literature. With other medicines my blood pressure is under control."