The CDC-recommended regimen for prophylaxis against chlamydia, gonorrhea, and trichomonas following sexual assault?

Ceftriaxone 250 mg IM in a single dose OR Cefixime 400 mg orally in a single dose
PLUS Metronidazole 2 g orally in a single dose
PLUS Azithromycin 1 g orally in a single dose OR Doxycycline 100 mg orally twice a day for 7 days
(MMWR 59(RR12);1-110).