T-3 25mcg
Generic: Liothyronine
Select pack size
60 tablets · $2.25 per tablet
About T-3 25mcg
What is T-3 25mcg?
T-3 25mcg is an Indian brand of liothyronine, a thyroid hormone (T3). Each tablet contains liothyronine sodium equivalent to 25 mcg liothyronine. It is made in India by Evolve Bio-Labs.
What it is used for
According to the US FDA label for Cytomel (DailyMed), liothyronine is used for replacing thyroid hormone in hypothyroidism (an underactive thyroid), as an add on to surgery and radioiodine to suppress TSH in well differentiated thyroid cancer, and as a diagnostic agent in thyroid suppression tests. The US label carries a boxed warning that thyroid hormones must not be used to treat obesity or for weight loss, and that larger doses can cause serious or life threatening toxicity. Your doctor decides whether it suits you.
Packs and price
T-3 25mcg comes in packs of 60, 90, 180 and 360 tablets. The lowest price works out at about $1.17 per tablet on the 360 tablet pack, as of October 2026; the pack selector shows the current price. Shipping is $25 on orders under $149 and free from $149.
Prescription status
Liothyronine is a prescription medicine in the US, UK, Australia and Canada. T-3 25mcg itself is an India made pack and is not approved by the FDA, MHRA, TGA or Health Canada. The FDA says that importing unapproved medicines for personal use is illegal in most circumstances, so check the rules where you live.
Before you order
Read the patient leaflet that comes with the pack. Tell your doctor or pharmacist about any other medicines you take and any health conditions you have. Get urgent medical help if you notice signs of an allergic reaction, such as swelling of the face, lips, tongue or throat, trouble breathing, or a widespread rash.
Delivery
Orders usually arrive in 7 to 14 business days in plain packaging, with a tracking number.
Key Information
- ✓Active Ingredient: Liothyronine
- ✓Category: Thyroid
- ✓Form: Tablet
- ✓Brand: T-3
- ✓Manufacturer: Evolve Bio-Labs
Frequently Asked Questions
What is T-3 25mcg?
T-3 25mcg is an Indian brand of liothyronine 25 mcg, a thyroid hormone (T3), made by Evolve Bio-Labs.
What is T-3 25mcg used for?
The US FDA label for Cytomel (DailyMed) lists replacing thyroid hormone in hypothyroidism (an underactive thyroid), as an add on to surgery and radioiodine to suppress TSH in well differentiated thyroid cancer, and as a diagnostic agent in thyroid suppression tests. Your doctor decides whether it is right for you.
Do I need a prescription for liothyronine?
Liothyronine is a prescription medicine in the US, UK, Australia and Canada. This India made pack is not approved by the FDA, MHRA, TGA or Health Canada.
How long does delivery of T-3 25mcg take?
Orders usually arrive in 7 to 14 business days in plain packaging, with tracking.
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