The symptoms of dizziness and weakness after taking Ornidazole are considered to be caused by adverse reactions to Ornidazole, because the main adverse reactions to Ornidazole in the nervous system are dizziness, sleepiness, vertigo, and more serious adverse reactions such as numbness and confusion in the limbs. There are other adverse reactions to Ornidazole, including stomach pain, discomfort, nausea, and bad taste in the mouth after taking the drug, which are adverse reactions that occur after taking the drug. Patients are advised to stop taking the drug immediately and to drink more water to speed up the metabolism of Ornidazole in the body. Patients are advised to observe their condition and if the symptoms are still not relieved, they must seek medical attention in time, because in this case it may not be caused by Ornidazole, for example, because of cerebrovascular problems, resulting in dizziness and weakness.