Thyronorm 137mcg Tablet is a medicine used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. This medicine replaces the hormone that is not being produced by the thyroid gland and helps regulate the body's energy and metabolism. Before taking this medicine, your doctor will do a blood test to determine the appropriate dose. Regular blood tests will also be conducted to monitor how well the medicine is working, and the dose may be adjusted accordingly.It is recommended to take Thyronorm 137mcg Tablet on an empty stomach before the first meal of the day, and regularly to get the maximum benefit. It may take several weeks before you start experiencing the improvement of your symptoms. If you stop taking the medicine, your symptoms are likely to return.Possible side effects of this medicine are mostly caused by taking a higher dose than necessary. These side effects may include palpitations (irregular heartbeat), vomiting, anxiety, diarrhea, weight loss, nervousness, or restlessness. If you experience a very high temperature, fast or irregular heart rate, low blood pressure, yellowness in the eye/skin, confusion, or fits, seek medical attention immediately.Thyronorm 137mcg Tablet may cause weight loss but should not be prescribed or taken to treat obesity. If you become pregnant while taking this medicine, inform your doctor immediately as the dose may need to be adjusted. Additionally, this medicine may interact with other medications, so it is important to inform your doctor about any other medications you are taking.