Olmesartan is not a little Viagra. Olmesartan is mainly used in the treatment of hypertension. Olmesartan is an angiotensin 2 receptor antagonist, and its effects mainly include inhibiting vasoconstriction and aldosterone synthesis and release, in the clinic mainly has the effect of lowering blood pressure, it is not difficult to find out that the drug does not have the effect of treating erectile dysfunction from its indications. Olmesartan may cause headache, hyperkalemia, fatigue, abdominal pain, nausea, vomiting and other uncomfortable symptoms after taking it. Olmesartan is also contraindicated in people who are allergic to Olmesartan’s components, and Olmesartan should not be used in combination with Aliskiren for the treatment of diabetes mellitus. It should be used with caution for children and women during pregnancy and lactation. If you need to take Olmesartan due to medical conditions, you need to consult a doctor after a comprehensive assessment of your condition to determine the dosage of Olmesartan and learn the precautions to be taken.