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TRELSTAR 22.5 MG

TRIPTORELIN (TRIPTORELIN PAMOATE) : 22.5 MG · DIN 02412322 · KNIGHT THERAPEUTICS INC.

Health Canada status: MARKETED

What is TRELSTAR?

TRELSTAR 22.5 MG contains TRIPTORELIN (TRIPTORELIN PAMOATE) : 22.5 MG. It is listed in the Health Canada Drug Product Database under DIN 02412322, held by KNIGHT THERAPEUTICS INC., supplied as POWDER FOR SUSPENSION, SUSTAINED-RELEASE for INTRAMUSCULAR administration. Health Canada currently lists it as marketed, status dated 14-Oct-2020. 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 TRELSTAR used for?

Management and relief of chronic pain associated with endometriosis; palliative treatment of hormone dependent advanced carcinoma of the prostate gland (stage D2).

Authorized indication as written in the Health Canada product monograph. For healthcare professionals and licensed purchasers; this is not medical advice.

Product details and regulatory record

DIN02412322
Brand nameTRELSTAR
Generic / active ingredientTRIPTORELIN (TRIPTORELIN PAMOATE) : 22.5 MG
ManufacturerKNIGHT THERAPEUTICS INC.
Strength22.5 MG
Dosage formPOWDER FOR SUSPENSION, SUSTAINED-RELEASE
Route of administrationINTRAMUSCULAR
SchedulePrescription
ATC codeL02AE04 TRIPTORELIN
AHFS class10:00.00
BiosimilarNo
Health Canada statusMARKETED
Status date14-Oct-2020
Original market date2013-10-16 00:00:00

How is it administered?

Intramuscular injection. Endometriosis: 3.75 mg every 28 days (max 6 months). Prostate Cancer: 3.75 mg monthly, 11.25 mg every 3 months, or 22.5 mg every 6 months.

Included because it drives pack selection and wastage. Consult the monograph.

How is it stored and handled?

Store at 15-30°C. Do not freeze. (Note: General template implies room temperature; specific text mentions 15-30°C in standard practice for these formulations).

How is it supplied?

Single-dose vials; available with MIXJECT delivery system, vial adapter system, or as vial only. Includes 21-gauge needle and 2 mL sterile water for injection.

Contraindications

Hypersensitivity to LHRH or LHRH agonists; pregnancy or potential pregnancy; nursing women; women with undiagnosed abnormal vaginal bleeding.

Warnings and precautions

Clinical testosterone flare; osteoporosis/bone loss; pituitary apoplexy; convulsions; depression; idiopathic intracranial hypertension; spinal cord compression (prostate cancer).

What can be used instead?

Other Canadian products sharing ATC code L02AE04 TRIPTORELIN. 4 of 4 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
DECAPEPTYL0.1 MGSOLUTIONFERRING INCMARKETEDDIN 02389282
TRELSTAR11.25 MGPOWDER FOR SUSPENSION, SUSTAINED-RELEASEKNIGHT THERAPEUTICS INC.MARKETEDDIN 02243856
TRELSTAR3.75 MGPOWDER FOR SUSPENSION, SUSTAINED-RELEASEKNIGHT THERAPEUTICS INC.MARKETEDDIN 02240000

Who else supplies TRIPTORELIN worldwide?

Nexara tracks national medicine registries and published price lists across multiple markets. TRIPTORELIN appears in 47 registered pack listings across 11 markets, published on 9 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 02412322. Last reviewed 2026-09-08. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.