Enalapril folic acid tablets are antihypertensive drugs that can treat essential hypertension. This drug is a mixed preparation that contains both enalapril and folic acid. Enalapril is mainly for lowering blood pressure, while folic acid can lower the concentration of homocysteine in blood plasma and prevent some cardiovascular diseases. There are some adverse reactions that may occur while taking this drug, such as the possibility of headache, dizziness, nausea, vomiting, etc., and even some allergic symptoms. If you have primary hypertension, you can take this drug under the guidance of your doctor. Although this drug contains folic acid, women who are preparing for pregnancy should not take this drug if their blood pressure is not high.