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Cytomel

Cytomel

Liothyronine

Cytomel is liothyronine 20mcg tablets for hypothyroidism, supplying the T3 thyroid hormone rather than the more usual T4 replacement.

Active ingredient
Liothyronine
Route
Oral use
Form
Tablet
Strengths
20mcg

You will receive a quality branded generic or generic, depending on stock.

No prescription needed: we place your order for Cytomel on your behalf.

Alternative names
Tertroxin
Therapeutic class
Thyroid Hormone
Pharmacological class
Thyroid Hormone Analog
Minor side effects
headache; nausea; tremor
Moderate side effects
insomnia; tachycardia; sweating
Dosage forms
Tablet
Administration route
Oral use
Manufacturer
Mercury Pharma
Onset time
24–72 hours
Duration
24–48 hours
Storage instructions
Store in a cool, dry place away from light.
Drug interactions
blood glucose lowering drugs; warfarin; cardiac glycosides
Age restrictions
Not recommended for children unless indicated by a specialist.
Contraindications

hypersensitivity to liothyronine; untreated thyrotoxicosis; adrenal insufficiency

Precautions and warnings

use with caution in elderly patients; monitor cardiac function; avoid in patients with cardiovascular disease

Serious side effects

arrhythmia, requires immediate medical attention; angina pectoris, requires immediate medical attention; myocardial infarction, requires immediate medical attention

Patient summary

Cytomel is liothyronine 20mcg tablets for hypothyroidism, supplying the T3 thyroid hormone rather than the more usual T4 replacement.

Mechanism of action

This medicine acts directly on cellular metabolic processes, mimicking the hormone produced by the thyroid gland to support healthy metabolism, growth, and development throughout the body tissues.

Pregnancy and breastfeeding

Pregnancy: Use with caution as requirements may change. Breastfeeding: Excreted in breast milk; monitor infants closely.

Cytomel is an established brand containing liothyronine, a synthetic thyroid hormone used for the management of hypothyroidism. The same active ingredient is also sold as Tertroxin, supplied as a tablet in the strength of 20mcg. This product is designed to provide consistent hormone replacement therapy.

Buying Cytomel online

Generic liothyronine, much of it made in India, is often more affordable than the original brand, providing an accessible solution for expats and people remote from a well stocked pharmacy.

What exactly is supplied when I order Cytomel?

A branded generic or generic containing liothyronine, at the strength you choose. Yasabai lists the medicine as Cytomel; the exact brand and manufacturer depend on stock. It is a thyroid hormone, used for hypothyroidism.

How is Cytomel priced?

It depends on the strength and pack. Cytomel comes in a 20mcg strength, in packs of 100 tablets, and the price per tablet for every option is shown above, in US dollars or the currency you choose. Paying with Bitcoin or Ethereum gives you an extra 10% off.

Is Cytomel sold under other names?

Other brands of liothyronine include Tertroxin.

What is Cytomel used for?

Cytomel contains liothyronine, used for hypothyroidism. Liothyronine acts directly on cellular metabolic processes, mimicking the hormone produced by the thyroid gland to support healthy metabolism, growth, and development throughout the body tissues.

When does Cytomel start working?

Liothyronine usually starts to work within 24 to 72 hours, and its effect lasts about 24 to 48 hours. The exact timing differs between people.

What are the side effects of Cytomel?

The common side effects of liothyronine are headache, nausea and tremor. Less common ones include insomnia, tachycardia and sweating. Serious but less common side effects include arrhythmia, angina pectoris and myocardial infarction, which need urgent medical attention.

What does Cytomel interact with?

Liothyronine can interact with blood glucose lowering drugs, warfarin and cardiac glycosides. Tell your doctor or pharmacist about every medicine you take before you start Cytomel.

Can I buy Cytomel over the counter in Thailand?

Yes. In Thailand liothyronine is sold by pharmacists without a prescription, and Yasabai does not ask for one either. We are an online store, not a dispensing pharmacy; we arrange your order and delivery on your behalf.

Ordering without a prescription →

Can I order Cytomel online for delivery in Thailand?

Yes. Our pharmacy partners ship from India to Thailand and across Asia in discreet packaging. Standard Airmail takes up to 3 weeks; Express Tracked Courier takes up to 1 week.

How ordering works →

What you will receive

Cytomel is the name this medicine is listed under. What you receive is a branded generic or generic with the same active ingredient (Liothyronine) at the same dose.

  • We supply branded generics and generics only, mostly recognised Indian branded generics from vetted manufacturers, not originator brand packs.
  • The exact brand and manufacturer depend on what is in stock at the dispatching warehouse.

Are all generics really the same? Read the honest answer.