PrEP in Luxembourg: CNS-Covered, One Specialist to Book

PrEP in Luxembourg is covered by the national health insurance (Caisse Nationale de Santé / CNS) and effectively free once you're in the system — you pay a small statutory copay, and the rest is covered. The catch, as in many small countries, is that access is centralised through a single specialist service: Unit 20 at the CHL in Luxembourg City. On a good week you'll be seen within days; on a bad one, wait times can stretch. Knowing that in advance means you can plan around it rather than be surprised.

👤 Who Can Get It

CNS covers PrEP for individuals at elevated HIV risk. There are no published demographic tick-boxes, but the specialist will assess your risk profile in line with European guidelines. In practice, the programme covers:

• Men who have sex with men (MSM) with condomless sex or multiple partners
• Transgender individuals at elevated risk
• Partners of people with HIV (where the HIV-positive partner is not virally suppressed)
• Sex workers
• Anyone with a recent bacterial STI or prior PEP use

You must have active CNS affiliation to access the subsidized rate — this includes employed residents, cross-border workers (frontaliers) affiliated to a Luxembourg insurer, and students. Uninsured individuals and visitors without a European cross-border entitlement will need to pay out of pocket for both the consultations and the medication.

🗺️ How to Get It

1. Book at CHL Unit 20. Call the National Service for Infectious Diseases secretariat on (+352) 4411-3091 and ask for a "consultation PrEP." No referral from a GP is required.
2. The baseline tests. At your first appointment, the specialist runs an HIV test (4th gen), kidney function (creatinine), Hepatitis B, and a full STI screen. These are covered by CNS.
3. The prescription. If tests are clear, the doctor writes your first 3-month prescription. You can fill this at the CHL hospital pharmacy or any community pharmacy.
4. The copay. CNS reimburses 88–100% of the cost of the medication and consultations under standard rates. Your out-of-pocket exposure is typically a few euros per box under the third-party payment system (tiers payant).

⏳ If You Can't Wait

Luxembourg is small, and Unit 20's list is finite. Appointment slots can tighten during busy periods.

The private route: A small number of private infectious disease specialists in Luxembourg City can prescribe PrEP outside the CHL system. You will pay the consultation out of pocket, though CNS may reimburse a portion under standard specialist rates. The medication itself can still be picked up at any pharmacy with CNS reimbursement once prescribed.

HIV Berodung: If you need navigation support or can't immediately get a CHL slot, HIV Berodung (hiv-berodung.lu) offers counselling and guidance, and can direct you to the fastest current route to a prescription.

Importing by mail: Luxembourg applies standard EU pharmaceutical import rules. Ordering prescription medication from outside the EU by mail is illegal, and packages will be seized by Customs. Given the subsidised access available through CNS, self-sourcing by mail is neither necessary nor a reliable workaround here.

Test before you start. Never start PrEP without a confirmed negative HIV test. Starting PrEP with an undetected HIV infection risks creating a drug-resistant strain of the virus, making future treatment significantly harder. This applies whether you're starting through the clinic or any other route.

🔄 What Happens After (Monitoring)

Once on PrEP, you return to Unit 20 every 3 months. Missing appointments will cause your prescription to lapse.

The quarterly check-up includes:

• HIV test (4th gen/PCR) — confirming you remain negative
• Full STI screen — syphilis, chlamydia, and gonorrhoea. Ask specifically for three-site testing: swabs from the throat, genitals, and rectum. A urine sample alone misses the majority of pharyngeal and rectal infections in MSM. If the default is urine-only, ask for the full three-site panel.
• Kidney function — creatinine/eGFR at every visit. Standard oral PrEP (TDF/FTC) is processed by the kidneys, and this is the monitoring that catches any early renal changes.
• Vaccines — use these visits to verify your status on Hepatitis A, Hepatitis B, HPV, and Mpox. Ask at your first appointment what's available free of charge.

All monitoring costs are covered by CNS under standard reimbursement rates.

💊 What's Available

• Daily oral PrEP: The standard. Generic TDF/FTC (tenofovir disoproxil fumarate / emtricitabine). One tablet every day.

Daily oral PrEP takes 7 full days of consecutive use to reach maximum protective levels in rectal tissue. Use condoms during that first week.

• On-demand (2-1-1): Two tablets 2–24 hours before sex, one 24 hours after, one 48 hours after. EACS guidelines support this for cisgender MSM. Discuss your dosing preference with your Unit 20 doctor at the first appointment.

• Injectable PrEP (CAB-LA / Apretude): Not broadly available or routinely reimbursed within the standard Luxembourg pathway as of 2026. Ask your specialist for the current status if you're interested.

📊 Routes Compared

Related: