Medication Shortages: What You Can Do Now

You're standing at the pharmacy counter and hear the words "Your medication is currently out of stock" — and suddenly you're wondering how your treatment is supposed to continue. The good news: in the vast majority of cases, there is a way forward. This guide shows you the concrete chain of steps when a medication is out of stock — and what you'd better not do on your own.

Your medications always at hand

Set up your medication plan in brite — with active ingredient, dosage and pack size. That way, if there's a shortage, you'll quickly find the right alternative. Free of charge.

Create medication plan
First things first A supply shortage almost never means you're left without treatment. The pharmacy is allowed to switch to a preparation with the same active ingredient without red tape — often it takes just a quick step, without you having to go back to your doctor's practice. Important: never stop a medication on your own and don't hoard supplies either. For life-critical medicines (heart, thyroid, epilepsy, blood thinners), involve the pharmacy and your practice early.

1. Why medication shortages happen in the first place

A supply shortage (Lieferengpass) means a particular preparation is temporarily unavailable or only available in limited quantities. That's different from a true supply crisis (Versorgungsengpass), where an active ingredient becomes scarce overall — which is far less common. In most cases only one specific product from one manufacturer is missing, while the same active ingredient remains available from other companies or in other pack sizes.

The causes are varied: production problems, supply chains that depend on just a few countries, quality defects in a single batch, a sudden surge in demand (for example during cold and flu season) or economic reasons. For you as a patient, the cause is usually secondary — what matters is that there is almost always a workable substitute. That's exactly what this guide is about.

The Federal Institute for Drugs and Medical Devices (BfArM, Germany's national medicines regulator) maintains a public shortage register in which reported shortages can be looked up. In everyday life you don't need to search it yourself — your pharmacy knows the current situation and the available alternatives precisely.


2. The chain of steps: how the swap works

When a medication is out of stock, the pharmacy and the practice work through a fixed sequence. You don't have to organise these steps yourself — but it helps to understand what happens so you can ask the right questions.

StepWhat happensWho
1. Same-ingredient preparationSwap for a generic with the same active ingredient and the same strength (Aut-idem)Pharmacy
2. Different pack / formDifferent pack size or, for example, a tablet instead of a capsulePharmacy
3. Import / individual importSourcing an identical preparation approved abroadPharmacy
4. Prescription change / alternative ingredientSwitch to a different, therapeutically suitable active ingredientPractice
Table scrolls to the right

In practice the matter is usually resolved after step 1: the pharmacy dispenses a generic with the same active ingredient, and you carry on with your treatment as normal. Only if even that isn't possible do the further stages come into play.


3. Step 1: Same-ingredient generic (Aut-idem)

The most common and simplest route is the swap for a preparation with the same active ingredient. Almost every active ingredient is offered by several manufacturers. If one company's product is missing, the identical active ingredient is often still available from another company — just under a different name and in different packaging.

The term for this is Aut-idem (Latin for "or the same"). If the Aut-idem box on your prescription is not ticked, the pharmacy is allowed to dispense an equivalent preparation — and during supply shortages there are even relaxed special rules for this. Good to know: a generic contains the same active ingredient in the same amount and works the same way. Any differences are at most in appearance, colour or the excipients (inactive ingredients). You can read more in the guide Generics vs. original.

Why the new tablet looks different If your replacement preparation has a different colour or shape, that's normal and no cause for concern — the active ingredient is the same. Just make sure not to accidentally take the old and new preparation at the same time. It's best to update your medication list so you keep track.

No confusion when preparations change

brite records the active ingredient and dosage — even when the name and appearance change.

  • Focus on the active ingredient, not just the brand name
  • Old and new packs clearly told apart
  • Reminders for taking it correctly
Create medication plan

4. Step 2: Different pack size or form

If your usual preparation isn't available in the usual pack, it sometimes helps to look at other pack sizes or dosage forms. Perhaps the pack of 100 is sold out but the pack of 50 is available. Or, instead of the usual tablet, there's a same-ingredient capsule, drops or an orodispersible tablet.

Here too the rule applies: the pharmacy checks this within its special rules and coordinates with the practice if needed. What matters is that the active ingredient and strength stay the same. If the strength changes (e.g. two 50 mg instead of one 100 mg), have the new way of taking it explained to you precisely — this is where most everyday misunderstandings occur.


5. Step 3: Import or individual import

If a preparation isn't available in Germany at all, the pharmacy can, under certain conditions, import an identical product approved abroad. For rare or special medicines this is called an individual import (Einzelimport). This usually takes a little longer — which is why it makes sense to raise a foreseeable shortage early, rather than waiting until the last tablet.

For you, nothing changes about the active ingredient. However, the packaging and the package leaflet may be in another language. In that case, have the way of taking it explained at the pharmacy and ask for a German-language patient information leaflet.


6. Step 4: Consulting your practice

Only when no same-ingredient substitute and no import are possible does the practice come into play. In that case a different, therapeutically suitable active ingredient can be prescribed — for example another blood-pressure medication from the same group. This is a medical decision, because the effect, dosage and possible interactions have to be weighed up again.

Sometimes the pharmacy calls the practice itself and sorts out the prescription change directly — so you don't necessarily have to make an appointment yourself. Feel free to ask at the pharmacy whether they'll handle it for you. When switching active ingredient, you should pay particular attention to your symptoms in the first few days and report any changes to the practice.

Everything documented for when it has to be quick

Create medication plan

7. What you can check and do yourself

Even though the pharmacy and practice organise the swap, there's plenty you can contribute to make everything run smoothly:

  • Know the active ingredient, not just the brand name. If you know the active ingredient and the strength, the pharmacy can find the right alternative immediately.
  • Reorder early. Sort out a follow-up prescription before the pack is empty — that leaves time for an import or a prescription change.
  • Ask several pharmacies. Sometimes another pharmacy has the preparation in stock or can source it faster.
  • Keep your medication list up to date. After every switch, note down what you're now taking — this prevents mix-ups and double dosing.

The guide Keeping a medication list shows you how to set up a good overview. The e-prescription is also handy, because it often lets you switch more flexibly to available preparations.


8. What you'd better NOT do

With a shortage, the biggest danger isn't the missing preparation but a hasty reaction. There are two things you should definitely avoid:

Don't stop on your own Never simply stop a medication just because it's currently out of stock. With many medicines — especially heart, thyroid, epilepsy or blood-pressure medications and blood thinners — abruptly leaving them out can become dangerous. Always talk to the pharmacy or practice about an alternative first. The guide Stopping medication explains how to pause correctly.

Equally unhelpful is stockpiling large supplies out of worry. Hoarding makes the shortage worse for everyone else and leads to medications expiring unused. A normal supply for a few weeks, as your prescription provides for anyway, is entirely sufficient. Reorder in good time — but don't stockpile.


9. The pharmacy's special rules during shortages

So that you don't have to run back and forth between pharmacy and practice during a shortage, pharmacies have extended powers. When a supply shortage has been reported, they may deviate from the prescription without consulting the practice — for instance on pack size, quantity or the specific preparation, as long as the active ingredient and strength match. This saves time and trips.

For you, these special rules mean: in many cases you get a solution directly at the pharmacy, without needing a new prescription. Ask actively if you're unsure whether a swap is possible — the pharmacy knows the current situation and the rules in force.

The alternative ready right away during a shortage – with brite

Active ingredient, strength and pack size always at hand. That way the swap at the pharmacy is quick and safe. Free of charge.

Create medication plan
brite app

FAQ: Medication shortages

Speak to your pharmacy first. They check in order: a generic with the same active ingredient, a different pack size or form, an import and — if necessary — a prescription change via the practice. In most cases the matter is already resolved with a same-ingredient substitute. Never stop the medicine on your own.
Yes. During a supply shortage the pharmacy may dispense a preparation with the same active ingredient under the Aut-idem rule and even deviate from pack size or quantity — for reported shortages there are relaxed special rules for this, often without consulting the practice again. The active ingredient and strength stay the same.
A generic with the same active ingredient contains the same active ingredient in the same amount and works the same way. Any differences are at most in colour, shape or excipients. If the practice switches you to a different active ingredient, you should watch yourself a little more closely in the first few days and report any changes.
Better not. Building up large supplies makes the shortage worse for other patients and leads to medications expiring. A normal supply for a few weeks, as your prescription provides for, is enough. It's better to reorder in good time, before the pack is empty — that leaves time for an alternative.
If a preparation isn't available in Germany, the pharmacy can source an identical product approved abroad. This is called an import or — for special medicines — an individual import (Einzelimport). The active ingredient stays the same; only the packaging and package leaflet may be in another language. It takes a little longer, so ask early.
The BfArM (Germany's medicines regulator) maintains a public shortage register with reported shortages. For everyday life, though, you don't have to search it yourself — your pharmacy knows the current availability and the available alternatives precisely and finds a solution faster.
Usually not. For a same-ingredient swap the pharmacy's special rules are enough. Only if a different active ingredient is needed does the practice have to issue a new prescription — but the pharmacy often sorts this out directly by phone with the practice, without you needing an appointment.
For life-critical medicines — for example for epilepsy, heart conditions, thyroid or blood thinning — involve the pharmacy and practice early, as soon as a shortage becomes apparent. Never simply leave these medications out. Together, a safe alternative is found in good time so your treatment continues without a gap.

Sources

  1. Federal Institute for Drugs and Medical Devices (BfArM) — shortage register. bfarm.de
  2. ABDA – Federal Union of German Associations of Pharmacists: supply shortages and substitution rules. abda.de
  3. gesundheitsinformation.de (IQWiG): Medicines and active ingredients. gesundheitsinformation.de
Medical disclaimer: This article is for general information and does not replace medical or pharmaceutical advice. Never stop a medication on your own during a supply shortage — always talk to the pharmacy or practice about an alternative first. This applies especially to life-critical medications for heart, thyroid or epilepsy conditions as well as to blood thinners. Last updated: July 2026.