The usual starting dose of Meaxartan Potassium Tablets is 40mg a day and the maximum dose can be up to 80mg, the exact dosage of the drug needs to be taken under the guidance of a medical professional. Meiasatan potassium tablets are used to treat essential hypertension in adults, the recommended starting dose of the drug is 40mg once a day. The maximum dose may be increased to 80mg once daily for patients whose blood pressure is not well controlled at lower doses. Dosage adjustments are not usually required in the elderly population, but the starting dose of 20mg is recommended as a consideration for the possible risk of hypotension in elderly patients aged 75 years and older. The main adverse reactions to Meaxartan potassium tablets include dizziness, hypotension, diarrhea, nausea, and peripheral edema. It is contraindicated in case of hypersensitivity to any of the components of the drug and in case of pregnancy. Specific use of antihypertensive drugs is recommended to consult a professional physician, do not use or adjust the dose of the drug without authorization to avoid adverse reactions.