HALYCIL 50 MG — DIN 02521059
PROPYLTHIOURACIL : 50 MG · HALEWOOD CHEMICALS LIMITED · TABLET · wholesale supply in Canada
Health Canada status: MARKETED
What is HALYCIL?
HALYCIL 50 MG contains PROPYLTHIOURACIL : 50 MG. It is listed in the Health Canada Drug Product Database under DIN 02521059, held by HALEWOOD CHEMICALS LIMITED, supplied as TABLET for ORAL administration. Health Canada currently lists it as marketed, status dated 23-Mar-2022. 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.
What is HALYCIL used for?
HALYCIL™ (propylthiouracil tablets) is indicated for the medical management of hyperthyroidism, in conjunction with radioiodine to hasten recovery while awaiting the effects of radiation, for the control of thyrotoxicosis prior to surgery, and in the management of a thyroid storm in addition to other therapeutic measures.
Authorized indication as written in the Health Canada product monograph. For healthcare professionals and licensed purchasers; this is not medical advice.
How much does Propylthiouracil cost around the world?
Propylthiouracil is listed on 6 of the national price registers Nexara ingests. Each country publishes on a different basis, so those figures are not comparable with one another — or with a Canadian wholesale price.
What a market publishes matters more than the number it publishes. Australia publishes a ex-manufacturer; Bahrain publishes a retail (max); Greece publishes a producer price (ex-factory). Comparing an ex-factory ceiling against a pharmacy public price tells you nothing about either, and comparing either against a Canadian landed cost tells you less.
| Market | Price basis published there | Brands | Packs listed | Range |
|---|---|---|---|---|
| United States | acquisition | 1 | 8 | USD███.██ |
| Australia | ex-manufacturer | 1 | 2 | AUD███.██ |
| Saudi Arabia | public | 2 | 2 | SAR███.██ |
| Bahrain | retail (max) | 1 | 1 | BHD███.██ |
| Greece | producer price (ex-factory) | 1 | 1 | EUR███.██ |
| Iceland | max wholesale | 1 | 1 | ISK███.██ |
15 pack listings across 7 brand entries and 6 price bases, refreshed 08 Sep 2026. Ranges span every Propylthiouracil pack in that market, so a high figure is usually a larger pack rather than the same product.
Canada publishes no comparable public list price. For a delivered Canadian price on a licensed account, verify your licence — it takes about a minute.
Is there a generic Propylthiouracil in Canada, and who makes it?
Every market authorization holder with a Canadian DIN for this molecule, and how many of their listings Health Canada currently shows as marketed.
5 holders have a Canadian DIN containing Propylthiouracil, across 8 DINs, of which 2 are currently marketed. Marketed count is the number that matters: an approval that is not marketed cannot be bought.
| Market authorization holder | DINs | Marketed | Brand names | Position |
|---|---|---|---|---|
| HALEWOOD CHEMICALS LIMITED | 1 | 1 | HALYCIL | Sourceable in Canada |
| PHEBRA CANADA INC | 1 | 1 | PROPYLTHIOURACIL TABLETS | Sourceable in Canada |
| APOTEX INC | 2 | 0 | APO-PROPYLTHIOURACIL | No marketed DIN |
| PALADIN PHARMA INC. | 2 | 0 | PROPYL-THYRACIL | No marketed DIN |
| PHARMASCIENCE INC | 2 | 0 | PMS-PROPYLTHIOURACIL | No marketed DIN |
Health Canada’s Drug Product Database does not flag which listing is the originator and which are subsequent-entry products, so Nexara does not label them here. Interchangeability is determined provincially, not federally — confirm for your province before a formulary switch. Nexara can confirm which of these is actually obtainable, and on what lead time, per order.
How is it supplied and stored?
Pack configuration, storage class and the handling constraints that drive cold-chain planning. One DIN can cover more than one pack size, and the pack — not the DIN — is what gets priced, shipped and invoiced.
| Strength on the label | 50 MG |
|---|---|
| Dosage form | TABLET |
| Route | ORAL |
| Pack configuration (monograph) | bottles of 100 tablets or blister packs of 56 tablets |
| Storage | null |
Before an order line is unambiguous Nexara needs the strength, the pack size and the presentation, because this listing covers more than one of them.
Substance and classification
| Active substance | Propylthiouracil |
|---|---|
| ATC code | H03BA02 |
| AHFS class | 68:36.08 |
| Biosimilar biologic | No |
Health Canada record and identifiers
The regulatory facts straight from the Drug Product Database, plus every identifier form Nexara accepts on a purchase order. A DIN written without its leading zeros is the commonest reason an order line fails to match.
| DIN (8-digit, as used in ordering) | 02521059 |
|---|---|
| DIN (unpadded, as printed on some documents) | 2521059 |
| Brand name | HALYCIL |
| Generic / active ingredient | PROPYLTHIOURACIL : 50 MG |
| Market authorization holder | HALEWOOD CHEMICALS LIMITED |
| Health Canada schedule | Prescription |
| ATC code | H03BA02 |
| ATC anatomical main group | H — Systemic hormonal preparations |
| ATC therapeutic subgroup | H03BA |
| Current status | MARKETED |
| Status date | 23-Mar-2022 |
| Original market date | 2022-03-23 00:00:00 |
| Status source | Live Health Canada DPD sync |
Verify on the primary sources
What can be used instead?
Alternatives on every axis a buyer actually considers — the same molecule in another presentation, the same class, an adjacent class, or a fixed-dose combination. Every row is led by the marketed DIN count, because that is what can be bought this week.
1 · Same molecule, other Canadian presentations
2 of 8 Canadian DINs for this molecule are currently marketed. Marketed products are listed first.
| Product | Strength | Form | Holder | Health Canada status | DIN |
|---|---|---|---|---|---|
| PROPYLTHIOURACIL TABLETS | 50 MG | TABLET | PHEBRA CANADA INC | MARKETED | 02523019 |
| APO-PROPYLTHIOURACIL | 100 MG | TABLET | APOTEX INC | APPROVED | 02357941 |
| APO-PROPYLTHIOURACIL | 50 MG | TABLET | APOTEX INC | APPROVED | 02357933 |
| PMS-PROPYLTHIOURACIL | 100 MG | TABLET | PHARMASCIENCE INC | CANCELLED PRE MARKET | 02245834 |
| PMS-PROPYLTHIOURACIL | 50 MG | TABLET | PHARMASCIENCE INC | CANCELLED PRE MARKET | 02245833 |
| PROPYL-THYRACIL | 50 MG | TABLET | PALADIN PHARMA INC. | CANCELLED POST MARKET | 00010200 |
| PROPYL-THYRACIL | 100 MG | TABLET | PALADIN PHARMA INC. | CANCELLED POST MARKET | 00010219 |
2 · Same class — other molecules in ATC H03BA
| Molecule | Canadian brands | DINs | Marketed | Sourceable |
|---|---|---|---|---|
| Propylthiouracil | APO-PROPYLTHIOURACIL · HALYCIL · PMS-PROPYLTHIOURACIL · PROPYL-THYRACIL · +1 more | 8 | 2 | Yes |
A molecule with zero marketed DINs cannot be sourced domestically, however many approvals it holds — if one of these sits on a formulary or in an older protocol, that is the line to check.
3 · Adjacent classes in ATC H03B
| ATC subgroup | Molecules | DINs | Marketed |
|---|---|---|---|
| H03BB | Thiamazole | 14 | 4 |
Not clinical advice. These tables describe what can be supplied in Canada, not what should be prescribed. Substitution within or across classes is a prescriber and pharmacist decision, and interchangeability is determined provincially.
What else is HALYCIL called?
The same molecule, Propylthiouracil, is registered under other names elsewhere. Buyers and prescribers searching from outside Canada — or working from a foreign prescription or tender document — often know it by one of these:
| Name | Script | Registered in |
|---|---|---|
| PTU | Latin | Australia |
| Propycil | Latin | Iceland |
| Propylthiouracil MACLEODS | Latin | Saudi Arabia |
Names are taken from national medicine registers and published price lists. A product registered abroad is not authorized for sale in Canada unless it holds its own DIN; import is possible only through the routes Health Canada permits.
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.
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. Patients and unlicensed buyers are routed to a partner pharmacy.
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.
Why is there no price on this page?
Nexara quotes a delivered Canadian price per order, against a verified licence. Foreign list prices are published on incompatible bases and are not a guide to what any buyer can obtain here, so this page shows which markets list the molecule and on what basis, and nothing more.
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.