Medication
Requesting repeat prescriptions online without running out
The most common cause of running out of a medicine is requesting it on the day it runs out. Everything else is a distant second.
Published August 7, 2026 · Updated September 10, 2026
How the request works
A repeat request through a portal or app goes to the practice, not the pharmacy. Someone there checks it against your record and authorises it, and only then does it reach the pharmacy.
That checking step is why requests take days rather than hours. It is a safety step and not a delay in the ordinary sense.
Once authorised, the pharmacy still has to dispense it, which adds time again — more if the item is not usually stocked.
Timing
Three to five working days is a reasonable expectation for the whole chain. Weekends and holidays extend it in ways that are easy to forget.
Requesting a week before you run out absorbs almost every ordinary delay. This single habit prevents most emergency requests.
If you take several medicines with different cycles, aligning them onto one date makes the whole thing manageable. The practice can usually arrange this.
Keeping a medication list
One written list, kept up to date, is the most useful health document most people can have. Name, dose, how often, and what it is for.
Bring it to every appointment, including video ones. The medication question is asked constantly and answered badly from memory.
Include anything bought over the counter and any supplements. These interact and are routinely left off.
When a request is refused
The most common reason is that a review is due — a blood test, a blood pressure check, an annual appointment. The refusal is a prompt rather than a rejection.
The second most common is that the item is no longer on your repeat list, often because it was intended as a short course.
In both cases the portal message or a phone call resolves it. Do not simply request again; it will be refused again.
Changing pharmacy
Repeat requests are usually routed to a nominated pharmacy held on your record. If you have moved or changed, the request may be sitting somewhere inconvenient.
Changing the nomination is straightforward but has to be done with the practice or the pharmacy, not by assuming it will follow you.
When travelling, ask in advance rather than at the last minute; arrangements for collecting elsewhere take time to set up.
Shortages
Medicine shortages are common and usually temporary. The pharmacy will often know more about the current situation than the practice does.
Where a substitute is offered, it may be the same drug from a different manufacturer, which can look different. Asking the pharmacist to confirm is entirely reasonable.
Do not stop or ration a medicine because of a supply problem without asking. There is nearly always an alternative arrangement.
Apps from pharmacies
Pharmacy chains and delivery services offer their own apps for ordering. They are convenient and add another party holding your data.
Check what such an app does with your information before signing up, particularly whether it shares data for marketing.
The provider's own portal is generally the more conservative route and does the same job.
Records and accuracy
Your medication list in the portal should match what you actually take. Discrepancies are common after hospital stays.
Correcting the list is worth the message it takes. It is the list that will be consulted if you cannot answer for yourself.
If a dose was changed verbally and the record still shows the old one, that is exactly the kind of error worth raising.
What this guide does not cover
Anything about what to take or when.
Drug interactions and side effects.
Insurance coverage and costs.
General information about software and process only. It is not medical advice and does not replace your own clinician. Systems differ between providers.