Thyroid Hormones
Levothyroxine (T4), liothyronine (T3), and combination T4/T3 preparations for hypothyroidism — compounded without the fillers and dyes that some patients cannot tolerate.
About Thyroid Hormones
Thyroid hormone replacement uses synthetic levothyroxine (T4), liothyronine (T3), or combination T4/T3 preparations. Commercial levothyroxine tablets contain dyes, lactose, and other excipients that a subset of hypothyroid patients cannot tolerate; compounding pharmacies can prepare hypoallergenic T4, T3, or combination capsules in exact microgram strengths. Compounded T4/T3 blends are requested by clinicians who titrate combination therapy outside the fixed ratios of commercial products like Armour Thyroid or NP Thyroid. Veterinary thyroid protocols (methimazole transdermal for feline hyperthyroidism, T4 for canine hypothyroidism) are also commonly compounded.
Medications in This Class
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Levothyroxine
Levothyroxine is a synthetic T4 thyroid hormone used to treat hypothyroidism, Hashimoto's thyroiditis, and post-thyroide...
Compare prices →Thyroid Hormones (T3/T4)
When commercial thyroid medications don’t work — compounding pharmacies can create custom T3/T4 ratios, slow-release T3,...
Compare prices →Thyroid (T3/T4) for Horses
Compounded thyroid hormone (T3/T4) for horses addresses equine metabolic syndrome and hypothyroidism with species-approp...
Compare prices →Methimazole Transdermal Gel (Veterinary)
Methimazole transdermal gel is a compounded medication applied to the inner ear of cats to treat hyperthyroidism — elimi...
Compare prices →Conditions Treated with Thyroid Hormones
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