Azithromycin dosages included the usual dose (250 mg to 500 mg orally once per day; 500 mg intravenously once per day), low dose (less than 250 mg orally once per day; less than 500 mg ...

lansoprazole 30 mg p.o. twice daily, amoxicillin 1 g (of anhydrous amoxicillin) p.o. twice daily, and azithromycin 500 mg (of anhydrous azithromycin) p.o. twice daily. Group B patients received ...

[2,3,4] Azithromycin dihydrate [a] was supplied in vials containing 500 mg of azithromycin powder. Added to each vial was 4.8 mL of sterile water for injection, resulting in a 100-mg/ mL solution.