22-year-old patient, LK inguinal swelling, 2 ulcers on the foreskin on the inside. Treponema pallidum particle agglutination assay  test is positive, FTA-Abs confirmation test is still missing.

Unprotected oral GV Where before For therapy: benzathine penicillin G once in spread over 2 sites of injection gluteal still first choice and should be given for prophylaxis of Jarisch Herxheimer (Death of Harmful organism) reaction prednisolone (orally for a few days?