
Search current shortage information, then call the pharmacy to confirm local supply and the next practical step.
Search by medication name. If a result appears, use it as a starting point and call the pharmacy to confirm what can be done locally.
Drug shortages happen when supply cannot meet patient need. The cause may involve manufacturing, quality review, ingredient supply, distribution, demand changes, or a product discontinuation.
In Canada, manufacturers and importers report shortages and discontinuations to the public drug shortage database. That database is useful, but it does not replace a pharmacy check: local inventory, nearby supply, interchangeable products, insurance rules, and the prescription details still matter.
If a medication cannot be filled, do not stop or change a prescribed medication on your own. Call the pharmacy so we can check supply, review the prescription, and help identify what should go back to the prescriber.

NEXT STEPS
The pharmacy still needs to check the specific product, local supply, prescription details, and whether the prescriber needs to be involved.
Brand, DIN, strength, dosage form, manufacturer, and package size can all change what is available.
The pharmacy can check current stock, wholesaler status, nearby availability, and whether another interchangeable product exists.
Some options require prescriber approval, a new prescription, or a change in dosage form, strength, or directions.
Shortages can change quickly. Refill timing, partial fills, delivery, and follow-up dates may need a plan.
The more complete the medication information, the faster the pharmacy can understand what options may exist.
Bring the drug name, DIN if available, strength, directions, quantity, and the date you need the refill.
Ask whether a substitute, changed strength, different dosage form, or compounded prescription would be appropriate.
Some shortages can be addressed with a compounded prescription, depending on the ingredient, dosage form, and prescriber direction.
Call early when a recurring medication is affected. A few extra days can matter when supply is limited.

Call with the medication name, strength, dosage form, DIN if available, and how many doses you have left.