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CYTOMEL 25 MCG

LIOTHYRONINE (LIOTHYRONINE SODIUM) : 25 MCG · DIN 01919466 · PFIZER CANADA ULC

Health Canada status: MARKETED

CYTOMEL 25 MCG TABLET - DIN 01919466
CYTOMEL — DIN 01919466. Product photograph held by Nexara Health.

What is CYTOMEL?

CYTOMEL 25 MCG contains LIOTHYRONINE (LIOTHYRONINE SODIUM) : 25 MCG. It is listed in the Health Canada Drug Product Database under DIN 01919466, held by PFIZER CANADA ULC, supplied as TABLET for ORAL administration. Health Canada currently lists it as marketed, status dated 20-Mar-2013. Nexara Health is a licensed Canadian wholesale distributor (DEL 3-002896-A) and can source this product for hospitals, pharmacies and clinics. Availability and lead time are confirmed per order.

Product details and regulatory record

DIN01919466
Brand nameCYTOMEL
Generic / active ingredientLIOTHYRONINE (LIOTHYRONINE SODIUM) : 25 MCG
ManufacturerPFIZER CANADA ULC
Strength25 MCG
Dosage formTABLET
Route of administrationORAL
SchedulePrescription
ATC codeH03AA02 LIOTHYRONINE SODIUM
AHFS class68:36.04
BiosimilarNo
Health Canada statusMARKETED
Status date20-Mar-2013
Original market date1993-12-31 00:00:00

What can be used instead?

Other Canadian products sharing ATC code H03AA02 LIOTHYRONINE SODIUM. 6 of 6 DINs in this group are currently marketed — marketed products are listed first, because that is what can actually be bought. These tables describe supply, not clinical equivalence: substitution rests with the prescriber or pharmacist, and interchangeability is determined provincially.

ProductStrengthFormManufacturerHealth Canada statusDIN
AURO-LIOTHYRONINE25 MCGTABLETAURO PHARMA INCMARKETEDDIN 02550008
AURO-LIOTHYRONINE5 MCGTABLETAURO PHARMA INCMARKETEDDIN 02549999
CYTOMEL5 MCGTabletPFIZER CANADA ULCMARKETEDDIN 01919458
TEVA-LIOTHYRONINE25 MCGTABLETTEVA CANADA LIMITEDMARKETEDDIN 02494345
TEVA-LIOTHYRONINE5 MCGTABLETTEVA CANADA LIMITEDMARKETEDDIN 02494337

Who else supplies LIOTHYRONINE SODIUM worldwide?

Nexara tracks national medicine registries and published price lists across multiple markets. LIOTHYRONINE SODIUM appears in 10 registered pack listings across 4 markets, published on 4 different national price bases. Where a Canadian route is closed, that is where an alternative route of supply starts — subject to the import rules in both countries.

Registered listings are not stock. Ask us to confirm what can actually be sourced for your order.

How can I get it?

Nexara Health supplies this product to licensed Canadian buyers — pharmacies, hospitals, clinics, licensed distributors, and clinical trial sponsors or their CROs. We confirm stock, pack size, expiry and pricing at the time of quotation. If the product is on backorder or in shortage, we identify equivalent alternatives and import options where permitted.

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Ordering questions

Who can buy this from Nexara?

Licensed entities only. Nexara holds Health Canada establishment licence DEL 3-002896-A and ships only to a licensed address.

Is there a minimum order?

Yes, set per product line and per pack multiple rather than on the order total, so you are never asked to buy a part-pack. The minimum for this line is confirmed with your quote.

What is the lead time?

Confirmed per order at quotation, and it depends on current stock position and whether the product is in shortage.

Can Nexara supply this for a clinical trial?

Yes — comparator and background-therapy supply, including sourcing from other markets where a Canadian pack will not satisfy the protocol. Clinical trial supply.

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Health Canada Drug Product Database (DPD), DIN 01919466. Last reviewed 2026-09-08. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.