Flagyl 200mg tablets are commonly prescribed to treat a variety of bacterial and parasitic infections, including stomach infections, dental infections, skin infections, and certain vaginal infections. The active ingredient, metronidazole, works by stopping the growth of harmful bacteria and parasites in the body. These tablets are usually taken exactly as directed by a healthcare professional, with or after food to reduce stomach discomfort. It is important to complete the full course of treatment even if symptoms improve early, as stopping too soon may allow the infection to return. Patients are generally advised to avoid alcohol while taking Flagyl 200mg tablets because it may cause side effects such as nausea, vomiting, or dizziness. Always use this medication under proper medical guidance for safe and effective treatment.