EssayJul 4, 2026 · 6 min read

Eigen bijdrage: Why some medicines aren't fully covered

Even with insurance, you might have to pay extra for certain brands of medicine. Learn how the GVS system limits what insurers pay.

ByInburgeringPrep editors
PublishedJul 4, 2026
Reading time6 min
A customer at a modern Dutch pharmacy counter holding a medicine box while a pharmacist explains prices near wooden shelves

You'll learn how to predict your pharmacy costs before you reach the counter. Medicine prices aren't random. Your zorgverzekeraar (health insurer) follows strict government lists to decide what they reimburse. Sometimes a specific brand triggers an extra eigen bijdrage medicijnen gvs (personal contribution for medicines under the Medicine Reimbursement System) because it costs more than the standard rate. Understanding this helps you save money on monthly expenses and ensures you don't face surprises at the apotheek (pharmacy).

Understand the Geneesmiddelenvergoedingssysteem (GVS) — The government sets a maximum price for groups of similar medicines; if yours is more expensive, you pay the difference.

The Geneesmiddelenvergoedingssysteem (Medicine Reimbursement System) is a list of all medicines covered by the basisverzekering (basic insurance). The government sorts medicines into groups with similar therapeutic effects. Each group has a price ceiling. This specific ceiling represents the maximum amount your insurer will pay for that specific category of medicine. If a pharmaceutical company charges more for their brand than this ceiling, the insurer won't cover the surplus.

You pay this surplus at the pharmacy yourself. This isn't a penalty. It's a method to encourage manufacturers to keep prices low. Thousands of medicines fit into these clusters. Most people don't notice these costs because their doctors prescribe versions that stay under the limit. However, if you insist on a brand name that exceeds the limit, the cost falls on you. This price gap is the eigen bijdrage (personal contribution).

The Zorginstituut Nederland (National Health Care Institute) advises the Minister of Health on which medicines belong in which group. They look at the werkzame stof (active ingredient), the method of intake, and the age of the patient. If two medicines do the same job, the government only pays for the cheaper standard. If you want the more expensive one, you must pay the extra cost. This rule keeps the Dutch healthcare system affordable for everyone.

Manufacturers often update their prices every month. This means a medicine that was free in January might have a small contribution in February. Your pharmacist checks the current GVS status every time they scan your prescription. If you're worried about costs, ask them to check the G-Standaard (National Drug Database). This is the master database of Dutch medicine prices.

Distinguish Eigen Risico from Eigen Bijdrage — The deductible (risico) applies to all care, while the contribution (bijdrage) is an extra cost specifically for certain products.

Many students confuse these two terms during the KNM exam. The eigen risico (mandatory deductible) is a set amount you pay annually for most medical care. For 2024 and 2025, this specific amount remains 385 Euro. You pay this first for hospital visits, blood tests, or standard medicines. Once you've spent the initial 385 Euro, the insurer starts paying for your covered medical expenses.

The eigen bijdrage is completely separate. You might have to pay this even after you've used up your full 385 Euro eigen risico. It's a specific surcharge on a specific product. If a drug costs 50 Euro but the GVS limit is 40 Euro, you pay the 10 Euro bijdrage yourself. The remaining 40 Euro then counts toward your eigen risico if you haven't reached the limit yet.

Ask your pharmacist for a 'preferred' brand (preferentiebeleid)

Most insurers use a preferentiebeleid (preference policy) to control rising healthcare costs. They choose one specific manufacturer for a certain medicine. This is usually the cheapest version available on the market. If you take this preferred brand, your insurer often waives the administrative costs. Some insurers even exempt these preferred medicines from your eigen risico entirely.

Always ask the pharmacist if there's a 'preferred' version of your prescription. Using the generic version instead of a brand name saves you money. The werkzame stof is identical, so the medicine works exactly the same way. You'll recognize these as simple white boxes with the name of the chemical ingredient on the front.

Check the annual €250 cap on medicine contributions

The Dutch government protects patients who need very expensive specialized medicines. Since 2019, there's a maximum limit of 250 Euro per year for the GVS eigen bijdrage. If your total personal contributions for medicines reach 250 Euro, you don't pay any more for the rest of the year. This cap applies to the bijdrage only, not the eigen risico.

Your insurer tracks this amount automatically throughout the calendar year. You don't need to send receipts to the Belastingdienst (Tax Office) to claim this. However, you must stay with medicines covered by the GVS for this cap to work. If you buy medicines that aren't on the government list at all, those costs don't count toward the 250 Euro limit.

Request a lower-cost alternative from your doctor

Your huisarts (GP) usually prescribes by the name of the active ingredient rather than a brand name. This allows the pharmacy to give you the most affordable option. Sometimes a doctor might write a brand name on the prescription by habit. If you see a brand name, ask the doctor if a cheaper alternative exists.

You can also discuss 'medical necessity' with your doctor. If you have a severe allergy to a filler ingredient in the cheap version, the doctor can write medische noodzaak (medical necessity) on the prescription. In these rare cases, the insurer might cover the more expensive brand without the extra bijdrage. Be aware that insurers audit these claims very strictly.

Review coverage for vitamins and supplements — Many common supplements like Vitamin D are no longer covered by basic insurance and must be paid for entirely out of pocket.

In 2023, the government changed the rules for vitamins and minerals. Many supplements like Vitamin D, calcium, and certain strengths of magnesium were removed from the basispakket (basic package). Even if your huisarts gives you a prescription for these, you must pay the full price yourself. The government decided these products are cheap enough for citizens to buy at a drogist (drugstore).

Buying these at a pharmacy is often more expensive than at a shop like Kruidvat or Etos. Pharmacies charge terhandstellingskosten (dispensing fees) for every item they process. This fee is usually around 6 to 12 Euro per medicine. If you buy Vitamin D on prescription, you pay for the vitamins plus this professional fee. It's often smarter to buy the over-the-counter version unless you need a very high medical dose.

Moreover, many common painkillers like paracetamol or ibuprofen aren't covered when used for short-term pain. You only get reimbursement for these if you have a chronic condition and need them for more than six months. Even then, you usually pay for the first few weeks of the treatment yourself. Check the bijsluiter (leaflet) of your medicine to see if it's a standard strength available at the drugstore.

If you have a low income, you might receive zorgtoeslag (healthcare allowance) to help with insurance premiums. This money comes from the Belastingdienst but isn't meant for pharmacy bills. You must budget for these medicine costs separately from your monthly premium. Most people spend between 10 and 50 Euro extra per year on these non-covered items.

Distinguishing between the price ceiling and the base price is essential for your personal budgeting. It's the only way to avoid surprise costs when picking up a chronic prescription. Pharmacists are required to assist with cost-saving queries, so don't hesitate to ask them for a cheaper alternative. Your eigen risico covers the base price of medicine, but you must pay the eigen bijdrage yourself if you choose a brand above the government price ceiling.

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InburgeringPrep editors

Writes about the inburgeringsexamen for people going through it right now. Editorial focus on the things textbooks skip — the real DUO format, the rules nobody tells you, the rookie traps.

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