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  1. Levothyroxine: Uses, Dosage, Side Effects - Drugs.com

    Jan 4, 2024 · Levothyroxine is used in adults and children to treat hypothyroidism (underactive thyroid - a condition where the thyroid gland does not produce enough thyroid hormone). …

  2. Levothyroxine (oral route) - Side effects & dosage

    Oct 1, 2025 · Levothyroxine is used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. This medicine is also used to help decrease the …

  3. Levothyroxine sodium | Drugs | BNF | NICE

    View levothyroxine sodium information, including dose, uses, side-effects, pregnancy, breast feeding, contra-indications, monitoring requirements and important safety information.

  4. Levothyroxine: a medicine for an underactive thyroid …

    Levothyroxine is a synthetic version of a hormone called thyroxine. It replaces thyroxine if your thyroid gland cannot produce it and prevents the symptoms of hypothyroidism. Levothyroxine …

  5. Levothyroxine (Levoxyl, Synthroid, Tirosint, and others) - WebMD

    Dec 12, 2024 · Overview: Levothyroxine is used as a replacement hormone therapy for people with low thyroid hormone levels, among other uses. Levothyroxine interacts with many …

  6. Levothyroxine - Wikipedia

    Levothyroxine, also known as L-thyroxine, is a synthetic form of the thyroid hormone thyroxine (T 4). [4][7] It is used to treat thyroid hormone deficiency (hypothyroidism), including a severe …

  7. Levothyroxine: MedlinePlus Drug Information

    Levothyroxine is used to treat hypothyroidism (condition where the thyroid gland does not produce enough thyroid hormone). It is also used with surgery and radioactive iodine therapy to treat …

  8. Synthroid, Levoxyl (levothyroxine) dosing, indications, …

    Medscape - Hypothyroidism-specific dosing for Synthroid, Levoxyl (levothyroxine), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy & lactation …

  9. Levothyroxine: Side Effects, Uses, Dosage, Interactions, Warnings

    What Is Levothyroxine and How Does It Work? Levothyroxine sodium is a drug approved by the FDA as an oral and injectable prescription thyroid hormone medication that is used to treat …

  10. How to Take Thyroid Medication Including Levothyroxine

    Dec 3, 2025 · Key Takeaways Take levothyroxine on an empty stomach at the same time every day. Avoid food and drink, including coffee, for at least an hour after taking levothyroxine. …