Niftas Tablet SR is an antibiotic that is used to treat bacterial infections. It is employed in the treatment and prevention of bacterial infections of the urinary tract, among other things. It works by killing the bacteria that are responsible for the illness. However, it will not be effective against a viral infection.

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Nitrofurantoin 50 mg Tablet is used to treat urinary tract infections and inflammations. It prevents bacterial infections by killing the bacteria. Nitrofurantoin 50mg Tablet cannot be used for viral infections. It is best to know what this medicine can do so that it is utilized for the correct treatment. 

How is it administered?

Nitrofurantoin 50 mg Tablet is taken either during the food or immediately after the meal. It is the doctor’s advice to take this medicine with the meal as the absorption is better. There is a chance of getting an upset stomach if taken without food. 

The duration of intake of Nitrofurantoin 50mg Tablet is usually a week. 

It is taken at the same time every day so that one does not miss a dose.  

Side Effects of Nitrofurantoin:

The side effects of nitrofurantoin 50 mg Tablet are mentioned below:

  1. Constipation
  2. Flatulence
  3. Headache
  4. Nausea
  5. Diarrhea
  6. Vomiting

Consult the doctor if these side effects surface and are managed by the doctor. 


Nitrofurantoin Tablet is taken 4 times a day. The physician decides the duration and amount of the dose prescribed. 50-100 mg dose for 7 days is the confirmed dose for adults. 

The intensity of the disease could warrant an increase in the dosage. 


Patients with kidney disease should be cautious when prescribed nitrofurantoin 50 mg Tablet. 

One must refrain from the consumption of alcohol during the duration of this medication. It could lower blood pressure levels. 

People suffering from blood disorders that are not so common should avoid Nitrofurantoin 50mg Tablet.

Drug Interactions:

There are certain drugs that interact with Nitrofurantoin 50mg Tablet. It is good to be informed about the medicines to avoid. A list of drugs is given below:

  1. Lyrica
  2. Hydrocodone
  3. Tylenol
  4. Ascorbic acid
  5. Cetirizine

It is not an exhaustive list of drugs.  

Nitrofurantoin 50 mg Tablet Ingredients:

Active Ingredient Inactive Ingredients
Nitrofurantoin Maize starch
Magnesium stearate
Sodium starch glycollate

50MG, 100MG

No. of Pills

100 Pills, 200 Pills, 300 Pills, 400 Pills, 500 Pills, 600 Pills

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