S-Methiwave 400 Tablet is a medicine used in the treatment of lintrahepatic cholestasis and other chronic liver diseases. It works by restoring the natural compound in the liver that helps protects liver cells from damage, improves the flow of bile, and supports overall healthy liver function. S-Methiwave 400 Tablet has also been studied for its possible role in cell membrane stabilization and as adjunctive management of neurodegenerative disorders. Research suggests it may help support brain health, protect nerve cell membranes, and assist in maintaining healthy communication between nerve cells.S-Methiwave 400 Tablet is usually recommended to be taken before meals, as this improves absorption. The exact dose depends on your body weight and the condition being treated. To get the most benefit, it is important to take this medicine regularly and at the same time each day. Treatment may need to continue for several months or longer, depending on your doctor’s advice. Even if your symptoms improve, do not stop taking it unless your doctor tells you to.The most common side effects of S-Methiwave 400 Tablet are nausea, abdominal discomfort, and diarrhea. These effects are usually mild and temporary. If diarrhea becomes bothersome, your doctor may adjust your dose or stop the treatment. Drinking plenty of fluids can help prevent dehydration if you experience diarrhea or constipation. Rarely, some people may also experience headache, trouble sleeping, or skin rash. If any side effect worries you, consult with doctor.S-Methiwave 400 Tablet should be used with caution in patients with a history of bipolar disorder, as this medicine may rarely trigger mood swings. Use during pregnancy and breastfeeding should only be under medical advice. This medicine can interact with other drugs, so let yor doctor know about all the medicines and supplements you are taking. Avoid drinking alcohol while on treatment, as this may increase the strain on your liver and worsen side effects.