Neximide 40mg Tablet is used to treat edema (swelling) caused by conditions such as heart failure, liver disease, kidney disease, or pulmonary edema. It helps the body eliminate excess fluid. It is also used to treat high blood pressure, helping to lower strain on the heart and improve overall circulation. Neximide 40mg Tablet helps your body get rid of extra water and salt through urine. It may be used alone or in combination with other medicines as per the dose advised by your doctor. It can be taken with or without food and should be taken at the same time each day. It is best to avoid taking this medicine within 4 hours of your bedtime to prevent having to get up at night to urinate. It is important to continue taking this medication even if you feel well. If you stop taking it without consulting your doctor, your condition may worsen. Lifestyle changes like reducing stress, restricting salt intake, and stopping smoking may help this medication work better. Common side effects of this medicine include headache, dizziness, dehydration, decreased blood pressure, and stomach upset. These are usually mild and disappear after a short time. Consult your doctor if they bother you or do not go away. Before taking this medicine, let your doctor know if you have any liver problems. Pregnant or breastfeeding women should also consult their doctor before taking it. Regular monitoring of kidney function and electrolyte levels is important while using this medicine. It may reduce the potassium level in your blood so your doctor may ask you to add potassium-rich foods to your diet (such as bananas, coconut water, etc.) or prescribe supplements.