Telmisartan
- Relaxes blood vessels which lowers the blood pressure
- Reduces the workload of the heart
- An angiotensin II receptor antagonist and keeps blood vessels from narrowing, which lowers blood pressure and improves blood flow 

Chlorthalidone
- Lowers blood pressure & swelling by removing the extra water and electrolytes from the body
- A thiazide diuretic that helps prevent the body from absorbing too much salt, which can causefluid retention and also used to treat high blood pressure