Niftran

Yes Niftran can cause diarrhoea. It is a common side effect of this drug. This condition arises due to an imbalance in the gut flora. Generally, most of the antibiotics kill colonies of "good" as well as "bad bacteria" resulting in the imbalance of microbes causing diarrhoea. You are recommended to avoid heavy and spicy meals along with the intake of this medicine. Also, keep yourself hydrated and take ample rest in case of mild diarrhoea. If you have severe diarrhoea consult with your doctor instantly he/she will prescribe you medicines to stop stool output. After you have completely recovered from diarrhoea you can choose to have a "probiotic" to ensure the re-growth of good bacteria in your gut.

Niftran is a prescription drug and an antibiotic, hence do not take this drug without consulting doctor to avoid bacterial resistance and unpleasant side effects. It can be harmful to the patients to take this medicine without a doctor's advice.

Yes, Niftran may cause yellow urine. It is known side effect of this drug which is unharmful and temporary in nature. It goes away after discontinuation of this drug.

Yes, Niftran can prevent and treat kidney infection. Niftran contain nitrofurantoin which is effective against the bacteria which causes kidney infection hence this drug is used to treat kidney infection.

Yes, Niftran can be taken with omeprazole. No harmful drug interaction has been reported between them. However, if you feel any discomfort after taking this drug then do not hesitate to inform your doctor and follow his/her instructions.