Question: What is the recommended first-line pharmacologic treatment for chlamydia? Need Assignment Help? Group of answer choices azithromycin 1 gm PO in a single dose; or doxycycline 100 mg twice daily for 7 days azithromycin 500 gm PO in a single dose; or doxycycline 200 mg twice daily for 7 days azithromycin 2 gm PO in a single dose; or doxycycline 300 mg po x1 azithromycin 1.5 gm PO in a single dose; or doxycycline 200 mg twice daily for 7 days