STI Flashcards
Gonorrhea with chlamydia
IM Ceftriaxone 500mg/1000mg + PO Doxycycline 100 mg BD x 7 days
IM Gentamicin 240 mg + PO Azithromycin 2 g
PO Cefixime 800 mg single dose + PO Doxycycline 100 mg BD x 7 days
Gonorrhea without chlamydia
IM Ceftriaxone 500 mg / 1000 mg
IM Gentamicin 240 mg + PO Azithromycin 2 g
PO Cefixime 800 mg single dose
Chlamydia
PO Doxycycline 100 mg BD x 7 days
PO Azithromycin 1 g
PO Levofloxacin 500 mg OD x 7 days
Primary, secondary, early latent syphilis
IM Pen G Benzathine 2.4MU
PO Doxycycline 100 mg BD x 14 days
Late latent, tertiary syphilis or syphilis with unknown duration
IM Pen G Benzathine 2.4 MU weekly x 3 doses
PO Doxycycline 100 mg BD x 28 days
Neurosyphilis
IV Crystalline Pen G 3-4 MU q4 hourly or 18-24 MU daily as continuous infusion x 10-14 days
IM Pen G Procaine 2.4 MU daily + PO Probenecid 500 mg QDS x 10-14 days
IV/IM Ceftriaxone 2 g daily x 10-14 days
Genital herpes, first episode
PO Acyclovir 400 mg TDS x 7-10 days
PO Valacyclovir 1 g BD x 7-10 days
IV Acyclovir 5 mg/kg q8 hourly x 2-7 days + PO for a total of 10 days
Genital herpes, chronic suppressive therapy
PO Acyclovir 400 mg BD
PO Valacyclovir 1 g daily
Genital herpes, episodic therapy
PO Acyclovir 800 mg TDS x 2 days
PO Acyclovir 800 mg BD x 5 days
PO Valacyclovir 1 g OD x 5 days
PO Valacyclovir 500 mg BD x 3 days
HIV
Tenofovir + Emtricitabine + Bictegravir or
Tenofovir + Emtricitabine + Dolutegravir or
Abacavir + Lamivudine + Dolutegravir or
Emtricitabine + Dolutegravir
