Hef-20 Premix 17.6 mg Drug Premix is a Health Canada–registered veterinary drug (DIN 02258714) held by Gordon Feeds, containing Melengestrol Acetate. Health Canada lists its status as Cancelled (Unreturned Annual) (status date 20 Dec 2021). Nexara Health has matched 1 registration of Melengestrol Acetate across 1 other regulated market.
Health Canada registration
| DIN | 02258714 |
|---|---|
| Brand name | Hef-20 Premix |
| Active ingredient | Melengestrol Acetate |
| Strength | 17.6 mg |
| Dosage form | Drug Premix |
| Route | Oral |
| Company | Gordon Feeds |
| Status | Cancelled (Unreturned Annual) — 20 Dec 2021 |
| Class | Veterinary |
| ATC | |
| AHFS | 52:40.12 ; 52:40.08 |
| Regulator record | Health Canada DPD entry · Product monograph |
Melengestrol Acetate registered in other markets
1 registration of the same molecule in 1 national registry outside Canada. Each row is taken from the regulator's own published list; status is shown as the registry reports it.
| Country | Product | Marketing authorisation holder | Strength | Form | Status | Registry |
|---|---|---|---|---|---|---|
| United States | Melengestrol acetate | Zhejiang Xianju Pharmaceutical Co., Ltd. | Powder | FDA NDC |
See every manufacturer of Melengestrol Acetate worldwide →
Sourcing through Nexara Health
Nexara Health is a Health Canada–licensed wholesaler (DEL #3-002896) in Winnipeg. This DIN is not currently marketed in Canada. The registrations above show which regulated markets hold an equivalent presentation that can be sourced for clinical comparator use or on a named-patient basis under Health Canada's Special Access Programme. Request a quote or read how named-patient and foreign-pack supply works in Canada.
Frequently asked questions
Is Hef-20 Premix (DIN 02258714) marketed in Canada?
No. Health Canada lists DIN 02258714 as Cancelled (Unreturned Annual) as of 20 Dec 2021.
Who holds the Canadian licence for this product?
Gordon Feeds is the company of record in the Health Canada Drug Product Database.
Is Melengestrol Acetate registered outside Canada?
Yes — Nexara Health has matched 1 registration in 1 other market (see the table above).
Where does this data come from?
Health Canada Drug Product Database (DPD), DIN 02258714, status date 2021-12-20; national medicine registries: FDA NDC. Nexara Health re-checks these sources weekly and shows the last verification date at the top of the page.
Source: Health Canada Drug Product Database (DPD), DIN 02258714, status date 2021-12-20; national medicine registries: FDA NDC.
Health Canada Drug Product Database (DPD), DIN 02258714, status date 2021-12-20; national medicine registries: FDA NDC. Last reviewed 2026-09-17. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.