GENITOURINARY - STI, Chancroid (H. ducreyi)
Azithromycin (Zithromax^®) Pregnancy: B; Lactation: Unk Tabs: 250 mg     Powder for Oral Suspension: 1 g	Adolescent and Adult: 1 g × 1 dose.	Food: 1 g powder packet for oral suspension and tablets may be takenwithout regard to food. Important side effects: Nausea, diarrhea, elevated LFTs.
Ciprofloxacin (Cipro^®) Pregnancy: C; Lactation: Unsafe Tabs: 250 mg, 500 mg, 750 mg	Adolescent and Adult: 500 mg twice daily for 3 days.	Food: Take on empty stomach 1 hour before or 2 hours after a meal. May take with food if it causes GI upset, but avoid large amounts of dairy products. May take 2 hours before or 6 hours after sucralfate, antacids, aluminum, magnesium, calcium, zinc, iron, sucralfate, vitamins, or mineral supplements. Important side effects: Photosensitivity, dizziness. Reduce dose in renal disease (CrCl <50 mL/min).
Erythromycin base (E-Mycin^®, Ery-Tabs^®) Generics available Pregnancy: B; Lactation: Safe Tabs: 250 mg, 500 Mg Caps: 250 mg	Adolescent and Adult: 500 mg four times daily for 7 days.	Food: May take with or without meals. Take with food if causes GI upset. Important side effects: GI upset, hepatitis, drug interactions.
Ceftriaxone (IM) (Rocephin^®) Pregnancy: B; Lactation: Unk Vials: 250 mg , 500 mg, 1,000 mg	Adolescent and Adult: 250 mg IM × 1 dose.	Important side effects: Pain at injection site.