Liothyronine Sodium Coupons & Prices

Looking for a liothyronine sodium coupon? Liothyronine sodium is the generic form of the thyroid hormone T3 (sold under brand names like Cytomel), and because it is already available as a generic it usually costs far less than the brand. Even so, the cash price can vary a lot from one pharmacy to the next, so it pays to compare. Enter your ZIP above to see today's price at pharmacies near you — Rx.com checks discounts across more than 60,000 U.S. pharmacies so you can find a lower price on your prescription.

What is liothyronine sodium and how does it work?

Liothyronine sodium is a synthetic form of triiodothyronine (T3), one of the two main hormones your thyroid gland normally makes. When your thyroid does not make enough hormone, your body slows down. Liothyronine replaces the missing T3 so your metabolism can work more normally. It is FDA-approved to treat hypothyroidism (an underactive thyroid) and, as an adjunct to surgery and radioiodine, to help manage well-differentiated thyroid cancer. It is also used as a diagnostic agent in the T3 suppression test. The injectable form (Triostat) is used in a hospital for myxedema coma, a severe form of hypothyroidism.

Liothyronine is sometimes added to levothyroxine (T4) therapy, or used in other situations, at a doctor's discretion. Any use should be guided by your prescriber and follow-up blood tests — this page is general information, not medical advice.

Cost of liothyronine sodium without insurance

Liothyronine sodium is available as a generic, which typically makes it much more affordable than brand-name Cytomel. But "generic" does not mean every pharmacy charges the same amount — cash prices for the same tablet strength and quantity can differ widely between pharmacies, even ones on the same street. That is exactly why comparing before you fill matters.

Rx.com compares discount prices across more than 60,000 pharmacies so you can see where liothyronine is cheapest near you. There is no manufacturer copay savings card for generic liothyronine sodium, so a discount coupon is often the most reliable way to lower the cash price. Enter your ZIP above to see today's price and print or show the coupon at the pharmacy. If you have insurance, it is worth comparing the coupon price against your copay, since the discount price is sometimes lower.

Liothyronine vs. levothyroxine and other thyroid options

Liothyronine is T3; the most commonly prescribed thyroid medicine, levothyroxine, is T4. Your body converts T4 into the active T3 hormone over time, so levothyroxine gives a steady, long-acting effect, while liothyronine acts faster and is shorter-lasting. Many people do well on levothyroxine (brand Synthroid) alone; some are prescribed T3 in addition. Which is right for you is a decision for your doctor based on your labs and symptoms.

Related thyroid medicines you can compare on Rx.com include the brand version of this drug, Cytomel, and the natural desiccated thyroid products Armour Thyroid and NP Thyroid, which contain both T4 and T3. Do not switch between these on your own — they are not interchangeable dose-for-dose.

Safety, side effects, and important warnings

Liothyronine should not be used for weight loss or to treat obesity. In people with normal thyroid function, ordinary doses do not help with weight, and larger doses can cause serious, even life-threatening effects — especially if combined with stimulant (sympathomimetic) drugs such as amphetamines. Taking too much thyroid hormone can cause symptoms of an overactive thyroid: a fast or pounding heartbeat, chest pain, tremor, sweating, feeling too warm, unwanted weight loss, nervousness, and trouble sleeping. Over the long term, too much can weaken bones.

Tell your doctor about heart problems (such as angina, coronary artery disease, or an irregular heartbeat), diabetes, or if you take a blood thinner like warfarin, since liothyronine can change how those are managed. Older adults and people with heart disease are usually started at a low dose. It should not be used in untreated overactive thyroid (thyrotoxicosis) or uncorrected adrenal insufficiency. This is a summary, not a complete list — talk with your doctor or pharmacist about your full history and any side effects.