<p>Effective dosage of Metolazone tablets should be individualized according to indication and patient response. A single daily dose is recommended. Therapy with Metolazone tablets should be titrated to gain an initial therapeutic response and to determine the minimal dose possible to maintain the desired therapeutic response.<br />
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<strong>Usual Single Daily Dosage Schedules</strong>: Suitable initial dosages will usually fall in the ranges given.<br />
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<strong>Edema of Cardiac Failure</strong>: Metolazone tablets 5 to 20 mg once daily.<br />
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<strong>Edema of Renal Disease</strong>: Metolazone tablets 5 to 20 mg once daily.<br />
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<strong>Mild to Moderate Essential Hypertension</strong>: Metolazone tablets 2.5 to 5 mg once daily.<br />
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New patients- If considered desirable to switch patients currently on Zaroxolyn tablets and other formulations of Metolazone that share its slow and incomplete bioavailability to Mykrox , the dose should be determined by titration starting at one tablet (0.5 mg) once daily and increasing to two tablets (1 mg) once daily if needed.<br />
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<strong>Treatment Of Edematous States</strong>: The time interval required for the initial dosage to produce an effect may vary.&nbsp;Diuresis&nbsp;and saluresis usually begin within one hour and persist for 24 hours or longer. When a desired therapeutic effect has been obtained, it may be advisable to reduce the dose if possible. The daily dose depends on the severity of the patient&#39;s condition, sodium intake, and responsiveness. A decision to change the daily dose should be based on the results of thorough clinical and laboratory evaluations. If antihypertensive drugs or diuretics are given concurrently with Metolazone tablets, more careful dosage adjustment may be necessary. For patients who tend to experience paroxysmal nocturnal&nbsp;dyspnea, it may be advisable to employ a larger dose to ensure prolongation of diuresis and saluresis for a full 24-hour period.<br />
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<strong>Treatment Of Hypertension</strong>: The time interval required for the initial dosage regimen to show effect may vary from three or four days to three to six weeks in the treatment of elevated blood pressure. Doses should be adjusted at appropriate intervals to achieve maximum therapeutic effect.</p>