The prescribing doctor should decide the appropriate dose of Malegra DXT Plus—not the patient or the manufacturer’s marketing. That’s particularly important because Malegra DXT Plus is marketed as a combination medicine (typically sildenafil + duloxetine), and the appropriate dose depends on factors such as: Your erectile-function and premature-ejaculation symptoms Other medicines you're taking and possible interactions Malegra DXT Plus pressure and cardiovascular health How you respond to the individual ingredients Side effects from previous doses Don't increase from one strength to another on your own. Combination products can make it difficult to adjust one ingredient independently. If you tell me the exact sildenafil/duloxetine amounts printed on your DXT Plus package, I can explain what that dose means and what the usual prescribing considerations are.