Cytomel Oral: Uses, Side Effects, Interactions, Pictures, Warnings & Dosing
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements. Women who are post-menopausal or who use this medicine for a long time may have some bone loss, which could lead to osteoporosis. Talk with your doctor if you have questions or concerns about this. It is very important that your doctor check your or your child’s progress at regular visits.
- Review side effects, dosage, warnings and precautions, and pregnancy safety information prior to taking any medication.
- The dosage is based on your medical condition, age, lab test results, and response to treatment.
- This document does not contain all possible side effects and others may occur.
- The concentration of these clotting factors in the body is determined by the body’s rate of metabolism.
Current information shows that this drug may be used during pregnancy. Tell your doctor if you are pregnant because your doctor may need to change your dose. The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Some medicines can make Cytomel much less effective when taken at the same time. If you take any of the following medicines, take your this medicine dose 4 hours before you take the other medicine.
1 Drugs Known to Affect Thyroid Hormone Pharmacokinetics
Measure and evaluate unbound (free) hormone in this circumstance. Pregnancy, infectious hepatitis, estrogens, estrogencontaining oral contraceptives, and acute intermittent porphyria increase TBG concentrations. Nephrosis, severe hypoproteinemia, severe liver disease, acromegaly, androgens and corticosteroids decrease TBG concentration. Familial hyper- or hypo-thyroxine binding globulinemias have been described, with the incidence of TBG deficiency approximating 1 in 9000.
Thyroid hormone is generally continued for life in these patients. For elderly patients or patients with underlying cardiac disease, start with CYTOMEL 5 mcg once daily and increase by 5 mcg increments at the recommended intervals. Liothyronine is used to treat an underactive thyroid (hypothyroidism).
This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Data sources include Micromedex (updated 3 Mar 2024), Cerner Multum™ (updated 17 Mar 2024), ASHP (updated 20 Mar 2024) and others. For elderly patients or patients with underlying cardiac disease, start with CYTOMEL 5 mcg once daily and increase by 5 mcg increments at the recommended intervals.
The signs and symptoms of overdosage are those of hyperthyroidism [see Warnings and Precautions (5.4) and Adverse Reactions (6)]. Closely monitor infants during the first 2 weeks of thyroid hormone therapy for cardiac overload, arrhythmias, and aspiration from avid suckling. Dosing adjustments are based on an assessment of the individual patient’s clinical and laboratory parameters [see Dosage and Administration (2.3, https://soulart.org/us-buysteroidsgroup-net/study-finds-pregnyl-5000-steroid-course-effective 2.4)]. Limited published studies report that liothyronine is present in human milk. However, there is insufficient information to determine the effects of liothyronine on the breastfed infant and no available information on the effects of liothyronine on milk production. Symptoms of low thyroid hormone levels include tiredness, muscle aches, constipation, dry skin, weight gain, slow heartbeat, or sensitivity to cold.
9 Drug-Laboratory Test Interactions
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. You are encouraged to report negative side effects of prescription drugs to the FDA. Cytomel (liothyronine sodium) Tablets contain liothyronine (L-triiodothyronine or LT3), a synthetic form of a natural thyroid hormone, and is available as the sodium salt.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive. Liothyronine is used to treat hypothyroidism, a condition wherein the thyroid gland does not produce enough thyroid hormone. It is also used to help decrease the size of enlarged thyroid glands (goiter) and treat thyroid cancer.