What are the possible side effects of diuretics?
Diuretics cause you to lose more than just salt and water – other substances including potassium, calcium, and magnesium are also flushed out. Your doctor may prescribe supplements to replenish this loss, or advise you to alter your diet (for example, eat more foods high in potassium, such as bananas). One of the most common side effects of diuretics (other than potassium-sparing diuretics) is potassium loss. Some patients may experience sensitivity to sunlight while taking diuretics, so they are advised to wear sunscreen and avoid tanning booths. Other common side effects of diuretics include frequent urination (which may last for up to 6 hours after a dose) and dehydration.
