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Liothyronine

Liothyronine is a covered generic medication on Tab's $0 list. Here's what it's used for, typical dosing, and side effects, sourced from FDA-approved drug labeling.

$0 with active Tab membership Oral l-Thyroxine [EPC]

What it's used for

This medication is used as replacement or supplemental therapy for hypothyroidism from various causes.

Source: U.S. FDA-approved prescribing information (openFDA).

Typical dosing

Dosing must be individualized based on patient response and laboratory test results.

Dosing shown here is the general FDA-labeled range. Your prescribing clinician determines the exact dose, form, and schedule for you — this is not a substitute for medical advice.

Boxed warning / key safety info

Thyroid hormones are ineffective for weight loss in patients with normal thyroid function and should not be used for obesity.

Common side effects

Side effects are rare and typically only occur if the medication is taken in excessive amounts leading to hyperthyroidism.

Covered strengths on the Tab $0 list

Liothyronine 25mcg TabletLiothyronine 50mcg TabletLiothyronine 5mcg Tablet

Covered at $0 with an active Tab membership when filled at a participating pharmacy nationwide or through mail order. A licensed clinician must prescribe the medication.

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Tab is a membership and prescription-discount program—not insurance, and not a substitute for it. $0 pricing applies to medications on the current covered generic list with active membership, at participating pharmacy locations nationwide or through mail order, and is subject to change. Mail-order home delivery is preferred for recurring prescriptions; activation, availability, and delivery timing apply. This page is for general reference, drawn from FDA-approved drug labeling, and is not medical advice. Only a licensed clinician can determine if a medication is right for you.