q 8 h iv. vial: (900 mg) US$13.28 ‡ US$79.68 for 48 h Doxycycline 100 mg p.o. q 12 h for 14 days 100 mg iv. q 12 h in severe PID Capsule: 100 mg (28 capsules) US$12.13 † Gentamicin Loading ...