The correct name of indapamide should be indapamide, 2.5 mg indapamide and 1.5 mg indapamide extended-release tablets, both of them have the same active ingredient, the dosage is different, there is no which one is better, depending on the control of the patient’s condition to choose the dosage of the drug. The dose of 2.5 mg indapamide is larger, mainly used for more serious hypertension patients, in this case the use of 1.5 mg indapamide extended-release tablets is not effective, and the condition may continue to progress, prone to hypertension complications. For more mild hypertension or patients with better blood pressure control, it is generally recommended to choose a small dose of indapamide extended-release tablets, so 1.5 mg is more suitable, and at this time the choice of 2.5 mg of indapamide extended-release tablets may be a transient hypotension, which leads to a rapid drop in blood pressure, with dizziness, headache and other adverse reactions. Hypertensive patients should be under the supervision of a doctor when choosing to take a drug like indapamide, but it needs to be contraindicated if they are allergic to any of the components of the product, as well as if they have hepatic or renal insufficiency and hepatic encephalopathy. If you experience dizziness, body weakness, nausea after using the drug, you need to stop using it. The use of drugs needs to be carried out under the guidance of a doctor, and the emergence of adverse drug reactions promptly seek medical attention to avoid the development of the disease.