Diuretics are substances or medications used to stimulate activity in the kidneys, encouraging the passing of excess body fluids and salts in the body by urination. Diuretics are used to help remove excess fluid from the body, a common side effect of many ailments and medical conditions. Some foods and beverages are natural diuretics, particularly caffeine-rich beverages such as coffee or tea. Other natural sources frequently used in herbal over the counter remedies include parsley, dandelion, cranberries, asparagus, and beets. If you are looking for a more conventional treatment, the most common over the counter diuretic is a medication called pamabrom, which is frequently combined with pain relievers and marketed under different names such as Diurex, AquaBan, and Midol.
It's important to note that although these medications are readily available, any medication comes with risks and side effects. Frequent use of any diuretic can decrease its efficiency over time, and long term use can lead to complications such as dehydration or potassium deficiency. It's important to consult your doctor or another healthcare provider before starting any kind of medication regimen.