Nitrofurantoin 100mg SR Tablets$45.00
1–9 boxes
$45.00 each
10–24 boxes
8% off
25+ boxes
10% off
Nitrofurantoin 100mg SR Tablets
SKU GME1250Antibiotics
Product Introduction
Nitrofurantoin 100mg is a urinary antibiotic for susceptible bacterial infections of the bladder. The sustained-release formulation provides prolonged delivery of the medicine for lower urinary tract treatment.
How to use
Swallow the sustained-release tablet whole with food or milk. Food improves absorption and reduces stomach upset. Keep doses evenly spaced and finish the treatment course; do not crush the SR tablet.
How it works
Bacterial enzymes convert nitrofurantoin into reactive compounds that damage several bacterial structures. It concentrates in urine, where it acts against susceptible urinary bacteria.
Side effects
Nausea, reduced appetite, headache and diarrhoea can occur. New breathlessness, persistent cough, jaundice or tingling in the hands or feet needs prompt medical attention.
Important information
Kidney function affects both effectiveness and safety. G6PD deficiency increases haemolysis risk. Pregnancy near delivery and a previous nitrofurantoin-related lung or liver reaction require a different treatment decision.
Uses
- Treatment of susceptible lower urinary tract infection, including cystitis.
Benefits
Clearing a susceptible bladder infection can ease burning urination, frequency and urgency. It does not provide immediate pain relief after a single dose.
Why is nitrofurantoin unsuitable for a kidney infection?
It does not reach adequate levels in kidney tissue or blood. Fever with flank pain, vomiting or marked illness needs assessment for an upper urinary tract infection.
Can nitrofurantoin change urine colour?
A dark yellow or brown colour can be a harmless drug effect. Visible blood, worsening pain or a persistent change after treatment needs assessment.
Will it treat a cold or a vaginal fungal infection?
No. Its antibacterial action in urine does not treat respiratory viruses or vaginal thrush.
Can indigestion remedies affect nitrofurantoin?
Magnesium trisilicate antacids can reduce absorption. Urine-alkalinising cystitis sachets can also reduce antibacterial activity; avoid taking these products during the nitrofurantoin course.
What if urinary symptoms return after the course?
Recurrent burning or frequency may need a urine culture, resistance testing or assessment for another cause. Repeating leftover tablets can delay the right treatment.
Cystitis: inflammation of the bladder, commonly caused by bacteria. SR: sustained release of medicine over time. Urine culture: a test identifying bacteria and antibiotic susceptibility. G6PD deficiency: an enzyme condition that can increase red-cell breakdown.; AR: Nitrofurantoin 100mg أقراص ممتدة المفعول; FR: Nitrofurantoin 100mg comprimés à libération prolongée; PT: Nitrofurantoin 100mg comprimidos de liberação prolongada; ES: Nitrofurantoin 100mg comprimidos de liberación prolongada; RU: Nitrofurantoin 100mg таблетки пролонгированного действия; ID: Nitrofurantoin 100mg tablet lepas lambat; VI: Nitrofurantoin 100mg viên nén giải phóng kéo dài; MS: Nitrofurantoin 100mg tablet pelepasan berpanjangan; TL: Nitrofurantoin 100mg mga tabletang may pinalawig na paglabas; ZH-SG: Nitrofurantoin 100mg 缓释片