

They do not treat viral infections (e.g., the common cold). Patients should be counseled that antibacterial drugs including Macrobid should only be used to treat bacterial infections.


Patients should be advised not to use antacid preparations containing magnesium trisilicate while taking Macrobid. However, they should be advised to contact their physician if any unusual symptoms occur during therapy.
#What is nitrofurantoin used for kidney full#
Patients should be instructed to complete the full course of therapy Patients should be advised to take Macrobid with food (ideally breakfast and dinner) to further enhance tolerance and improve drug absorption. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.Īpo-Nitrofurantoin, a nitrofuran antibacterial agent, is available in microcrystalline and macrocrystalline form to treat urinary tract infections caused by many gram-negative and some gram-positive bacteria. A urinary anti-infective agent effective against most gram-positive and gram-negative organisms.
