rxstat › Shortages › Choriogonadotropin Alfa

Choriogonadotropin Alfa (Ovidrel) shortage status

Partial shortage

Source: Health Canada shortage reports · Updated Jul 9, 2026

Some Choriogonadotropin Alfa products are in shortage in Canada (1 of 2 reported products), while others remain available. Your pharmacy may be able to substitute an unaffected manufacturer. The latest estimate for affected products to return is Sep 30, 2026.

A hormone used in fertility treatment to trigger ovulation.

Products affected
1 / 2
In shortage since
Sep 2, 2024
Est. full return
Sep 30, 2026
Reports on file
2
Talk to a pharmacist
Pharmacists can substitute an unaffected manufacturer's version, adjust strengths, and in most provinces adapt or renew a prescription on the spot.
Book a pharmacist appointment
Need your prescription switched?
If your product stays unavailable, an online doctor can assess your situation and prescribe an alternative.
See a doctor online

Independent services, not affiliated with rxstat; referral fees may apply. Free options exist depending on your province. In an emergency call 911; free health advice at 811.

Shortage history

2024 2025 2026

Shortage history (red bands = periods in shortage).

Reports by product

The DIN is printed on your prescription label.

Active shortage
OVIDREL
250MCG · SOLUTION · EMD SERONO, A DIVISION OF EMD INC., CANADA
DIN 02371588 · since Sep 2, 2024, est. end Sep 30, 2026 · Demand increase for the drug.
Resolved
OVIDREL
250MCG · SOLUTION · EMD SERONO, A DIVISION OF EMD INC., CANADA
DIN 02262088 · ended Aug 4, 2023 · Delay in shipping of the drug.

What's happening

Choriogonadotropin Alfa is currently affected by an active shortage report filed with Health Canada by EMD SERONO, A DIVISION OF EMD INC., CANADA.

The reported cause is: demand increase for the drug. Manufacturers must report shortages, but end-date estimates are their own projections and often move.

If your usual product is affected, a pharmacist is the fastest route to a solution: they can dispense an unaffected manufacturer's equivalent when one exists, and in most provinces can adapt doses or substitute a therapeutic alternative without a new appointment.

Choriogonadotropin Alfa is classified under “GONADOTROPHINS AND OTHER OVULATION STIMULANTS” (ATC G03GA).

Recent changes

Common questions

What is Choriogonadotropin Alfa used for?

A hormone used in fertility treatment to trigger ovulation.

When will Choriogonadotropin Alfa be back in stock in Canada?

The latest manufacturer estimate is Sep 30, 2026. Estimates are self-reported and often slip; this page updates automatically when they change.

Why is Choriogonadotropin Alfa in shortage?

See the reports above; manufacturers must state a reason (most commonly manufacturing disruption or a surge in demand) when filing with Health Canada.

What can my pharmacist do about it?

Often quite a lot: substitute an equivalent product from an unaffected manufacturer, adjust quantities, or in most provinces adapt or renew prescriptions on the spot. Call your pharmacy before visiting, and call 811 for free health advice.

Email alerts

Get an email when this drug's status changes. Double opt-in, one-click unsubscribe.

Possible alternatives in the same class (gonadotrophins and other ovulation stimulants)

Drugs in the same therapeutic class, best-supplied first. These are not automatic substitutes: only your pharmacist or prescriber can judge whether a switch makes sense for you.

Chorionic Gonadotropin (Pregnyl) No current shortage Follitropin Alfa (Gonal-F) No current shortage Lutropin Alfa (Luveris) No current shortage Clomiphene (Serophene) Discontinued 0 of 2 reported products affected Urofollitropin For Injection (Bravelle) Discontinued 0 of 1 reported products affected

Guides: what to do when your medication is in shortage · how to read shortage reports

Data reflects reports manufacturers are legally required to file with Health Canada, republished with per-drug aggregation by rxstat. Estimated end dates are supplied by manufacturers and frequently change. This page describes drug supply only and is not medical advice; never stop or switch a medication without speaking to your pharmacist or prescriber.