Ketoconol 200mg Tablet is an antifungal medication used to treat infections in the mouth, throat, vagina, and other parts of the body. It kills fungi by destroying the fungal cell membrane. The dosage and duration of treatment depend on the condition and should be taken as prescribed by the doctor. Common side effects include stomach pain, headache, nausea, and abnormal liver function. It is not suitable for those with heart failure, a weak immune system, or liver problems. If treatment lasts more than a month, the liver may be tested. The drug may cause dizziness or blurred vision, so it is advised not to drive or operate machines until safe.