Which medication is a common cause of orthostatic hypotension?

Lasix, also known as furosemide, is a diuretic commonly used to treat conditions such as heart failure, hypertension, and edema. One of the known side effects of diuretics like Lasix is orthostatic hypotension, which is a drop in blood pressure that occurs when a person stands up from a sitting or lying position. This condition can happen because diuretics increase urine output and, subsequently, can lead to a decrease in blood volume. As blood volume decreases, there is less blood available to maintain adequate blood pressure when changing positions, thus resulting in dizziness or lightheadedness upon standing.

In contrast, medications such as amiodarone, heparin, and cromolyn are not primarily associated with this side effect. Amiodarone is an antiarrhythmic agent used to regulate heart rhythm but does not commonly result in orthostatic hypotension. Heparin is an anticoagulant that prevents blood clots and does not typically lead to blood pressure changes related to position. Cromolyn is a medication used for asthma and allergic conditions and does not have orthostatic hypotension as a notable side effect. Understanding the actions and side effects of these medications can help clarify why Las