Adults and teenagers—50 to 100 milligrams (mg) every six hours. 100 mg (75 mg nitrofurantoin monohydrate and 25 mg nitrofurantoin macrocrystals) form: Macrobid, macrodantin, nitro macro drug class: Children and infants 1 month of age and older—dose is. It works by stopping the growth of bacteria.this antibiotic treats only bacterial infections. Web for treatment of urinary tract infections: Web this medication is an antibiotic used to treat bladder infections (acute cystitis). Oral capsule (generic for macrodantin).
100 mg (75 mg nitrofurantoin monohydrate and 25 mg nitrofurantoin macrocrystals) form: Adults and teenagers—50 to 100 milligrams (mg) every six hours. Oral capsule (generic for macrodantin). 100 mg (75 mg nitrofurantoin monohydrate and 25 mg nitrofurantoin macrocrystals) form: Children and infants 1 month of age and older—dose is. Macrobid, macrodantin, nitro macro drug class: Web for treatment of urinary tract infections: It works by stopping the growth of bacteria.this antibiotic treats only bacterial infections. Web this medication is an antibiotic used to treat bladder infections (acute cystitis).