PEP (Post-Exposure Prophylaxis) is a 28-day course of emergency HIV medication. It must be started within 72 hours of a high-risk exposure (e.g., a condom break with a partner of unknown status), but the sooner you start it, the more effective it is. In Switzerland, it is covered by LAMal insurance, but subject to your franchise and copayment.

🚨 Where to Go Right Now

Do not wait for a convenient appointment. Your route depends entirely on the time of day.

Time / DayWhere to GoWhat to Expect
AnytimeNotfall / Urgences at a University Hospital24/7 capacity. On-call infectious disease teams will initiate PEP immediately.
Outside Major CitiesCantonal / Regional Hospital Emergency DeptAll major hospitals carry PEP medication.

Major University Hospitals

  • Zürich: USZ (Rämistrasse 100)
  • Geneva: HUG (Rue Gabrielle-Perret-Gentil 4)
  • Lausanne: CHUV (Rue du Bugnon 46)
  • Bern: Inselspital (Freiburgstrasse 18)
  • Basel: Universitätsspital Basel / USB (Petersgraben 4)

Do not go to your Hausarzt / médecin de famille (GP). Family doctors cannot prescribe PEP or access the medication. They will redirect you, wasting critical hours.

🗣️ Navigating Triage

Be specific. Don't minimise. This is a medical emergency and you need to communicate urgency clearly.

  • Use the terminology (German): "Ich hatte eine sexuelle Hochrisiko-Exposition für HIV und brauche Post-Expositionsprophylaxe."
  • Use the terminology (French): "J'ai eu une exposition sexuelle à haut risque pour le VIH et j'ai besoin d'une prophylaxie post-exposition."
  • State the timeline: "Es war vor [X] Stunden / Il y a [X] heures."
  • Be direct about the exposure: State exactly what happened (e.g., receptive anal sex without a condom).

The Starter Pack: The emergency team will typically provide the first few days of PEP. The follow-up is mandatory. Before your pack runs out, you must book a follow-up with an infectious disease specialist (hospital or SwissPrEPared Checkpoint) to complete the 28-day course.

💊 The Medication: What to Expect

The standard Swiss PEP regimen usually consists of Truvada (or a generic equivalent) taken alongside either raltegravir or dolutegravir (Tivicay).

  • It is a strict regimen: PEP is not a morning-after pill. It is a mandatory 28-day course, and you cannot miss doses.
  • Side effects are manageable: You may experience nausea, fatigue, or diarrhea, though not everyone does. The clinic will often prescribe anti-sickness medication alongside your PEP.
  • Do not stop: Never stop taking PEP without speaking to a doctor first.

💶 Cost

Switzerland's system gets complicated based on insurance classification:

  • "Accident" (Unfall/accident): If covered by accident insurance (e.g., condom break), it has a lower or zero deductible. You can ask: "Kann dies als Unfall eingestuft werden?"
  • "Illness" (Krankheit/maladie): The standard classification. Your full LAMal franchise applies, which could mean a bill of several hundred CHF.
  • EU/EEA visitors with EHIC: Present your card. Coverage varies by country of origin.
  • Non-residents: You will be treated. Bill management can be addressed later. Do not let cost delay you.

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