Levothyroxine, also known as T4, is a medication that is used to treat hypothyroidism. This condition occurs when the thyroid gland does not produce enough thyroid hormone, which can lead to symptoms such as fatigue, weight gain, and depression. T4 is a synthetic form of the thyroid hormone that is normally produced by the body.
T4 is available in different strengths, including 400mcg tablets. The recommended dose of T4 will vary depending on the individual’s thyroid function and medical history. It is important to take the medication exactly as prescribed by your doctor, and not to stop taking it without first speaking with your healthcare provider.
T4 is typically taken once a day, and should be taken in the morning on an empty stomach. It is important to take the medication at the same time each day, as this helps to maintain consistent levels of thyroid hormone in the body.
Like all medications, T4 can cause side effects in some people. Some of the most common side effects of this medication include headaches, insomnia, tremors, anxiety, and changes in appetite or weight. Serious side effects are rare but can include heart palpitations, chest pain, and an allergic reaction.
T4 can interact with some other medications, so it is important to let your doctor know about all the medications you are taking. This includes over-the-counter medications, herbal supplements, and vitamins.
Overall, T4 is an important medication in the treatment of hypothyroidism. If you are prescribed T4, it is important to take it exactly as prescribed and to report any side effects or concerns to your healthcare provider. With proper use, T4 can help manage the symptoms of hypothyroidism and improve overall quality of life.