For the full clinical evidence on DoxyPEP — the trials, dosing protocol, who it's appropriate for, and the AMR debate — see DoxyPEP: The Evidence & The Protocol first.

The Bulgarian Position

Bulgaria does not have a national clinical guideline on DoxyPEP. The Bulgarian Society of Infectious Diseases has not issued a formal recommendation, and awareness of the DoxyPEP evidence base among Bulgarian clinicians is variable.

In practice, doxycycline is a widely available generic antibiotic in Bulgaria — inexpensive and obtainable at pharmacies. The clinical conversation about off-label DoxyPEP is possible but depends on finding a doctor familiar with the international evidence.

Practical Access

Via Checkpoint Sofia / Single Step Foundation

The most reliable route. Single Step Foundation (singlestep.bg) works with infectious disease specialists who are aware of international HIV prevention developments. Ask directly: "Можете ли да ме насочите към лекар, с когото мога да обсъдя профилактиката с доксициклин срещу ППИ?" (Can you refer me to a doctor I can discuss doxycycline prophylaxis for STIs with?)

Via a Private Infectious Disease Specialist

A private infectious disease specialist (частен инфекциолог) familiar with HIV prevention is the most likely to know the trial data and be comfortable with off-label prescribing.

Cost

Doxycycline is among the cheapest antibiotics in Bulgaria — approximately 10–25 BGN per month (€5–13) at typical DoxyPEP usage rates. The consultation to obtain the prescription is the main cost (typically 40–80 BGN at a private specialist).

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