Chronic Conditions
Tirosint Capsules
starting at $239.99

Tirosint® is a prescription medication used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. It contains levothyroxine sodium, a synthetic form of the hormone thyroxine (T4), which helps regulate metabolism, energy levels, and overall body function. Tirosint® works by replacing or supplementing the natural thyroid hormone in the body, helping restore normal metabolic activity and alleviate symptoms like fatigue, weight gain, and cold intolerance.

  • Must be swallowed whole and not be cut, crushed, or chewed
  • Dosing is individualized based on age, weight, cardiovascular status, and other medical conditions
  • Peak therapeutic effects may take 4 to 6 weeks
  • Certain foods and medications (e.g., antacids, calcium, iron supplements) can interfere with absorption and should be spaced at least 4 hours apart
HSA/FSA Eligible

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  • Tirosint Capsules Side Effects

    Common side effects of Tirosint® include headache, insomnia, nervousness, irritability, and increased appetite. More serious reactions may involve chest pain, rapid or irregular heartbeat, shortness of breath, and signs of hyperthyroidism such as heat intolerance and excessive sweating. In rare cases, it may cause allergic reactions or worsen existing heart conditions. Overuse or incorrect dosing can lead to bone loss and increased risk of fractures, especially in postmenopausal individuals. Patients should monitor for any new or worsening symptoms and have regular blood tests to ensure proper thyroid hormone levels.
  • Tirosint Capsules Medication Description

    Tirosint® is a levothyroxine sodium capsule used to treat various forms of hypothyroidism and may also be used to suppress thyroid-stimulating hormone (TSH) in patients with thyrotropin-dependent thyroid cancer. As a synthetic version of the naturally occurring hormone thyroxine (T4), Tirosint® helps restore normal thyroid hormone levels in the body, which are essential for regulating metabolism, growth, and development. Unlike some other formulations, Tirosint® is designed to minimize excipients, making it ideal for patients with allergies or sensitivities to dyes, gluten, or lactose. It is taken once daily on an empty stomach, and absorption can be affected by food, supplements, and other medications. Because thyroid hormone levels influence many body systems, careful dose titration and regular monitoring of TSH and T4 levels are critical. Over-replacement can lead to serious complications such as osteoporosis and cardiovascular issues, while under replacement may leave symptoms unresolved. Tirosint® is not intended for weight loss and should only be used under medical supervision.
  • Consumer Information Use and Disclaimer

    This information should not be used to decide whether or not to take this medicine or any other medicine. Only a healthcare provider has the knowledge and training to decide which medicines are right for you. TelyRx does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a limited summary of general information about the medicine’s uses from the patient education materials and is not intended to be comprehensive. This limited summary does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to this medicine. This information is not intended to provide medical advice, diagnosis or treatment and does not replace information you may receive from your healthcare provider. For a more detailed summary of information about the risks and benefits of using this medicine, please review the entire patient education information you receive with the medication.

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