Rutgers Cancer Institute of New Jersey
195 Little Albany Street
New Brunswick, NJ 08903-2681
See also Antibiotics (General)
Nitrofurantoin is sometimes taken on an ongoing basis to prevent bladder infections.
Magnesium supplements might impair the absorption of nitrofurantoin,1 so do not take magnesium during the 2 hours before or after your nitrofurantoin dose.