Final answer:
Cardizem and Calan are calcium channel blockers used to treat high blood pressure, angina, and certain cardiac arrhythmias. They work by relaxing heart and blood vessel muscles. Common side effects include headache, swelling, dizziness, and fatigue.
Step-by-step explanation:
It is important to know that Cardizem and Calan are brand names for medications known as calcium channel blockers, not ACE inhibitors or loop diuretics. These medications are used to treat high blood pressure, certain types of chest pain (angina), and some forms of cardiac arrhythmias. Calcium channel blockers like Diltiazem (Cardizem) and Verapamil (Calan) work by relaxing the muscles of your heart and blood vessels, which helps to lower blood pressure and can improve blood flow. Common side effects of these medications may include headache, swelling of the legs or ankles, dizziness, and fatigue, but not typically excessive sweating.