Nitrofurantoin Lyrus Life Sciences

Nitrofurantoin, the active ingredient in Nitrofurantoin Lyrus Life Sciences, is a nitrofuran antibiotic presented as an oral tablet for oral use. It treats uncomplicated urinary tract infections in adult patients.

GNH USA supplies Nitrofurantoin Lyrus Life Sciences as a licensed, GDP-compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Nitrofurantoin is a nitrofuran antibiotic used to treat bacterial infections of the urinary tract.

- Acute uncomplicated cystitis: eradicates causative uropathogens and relieves urinary symptoms. - Prophylaxis of recurrent urinary tract infections: reduces the frequency of infection when taken long‑term. - Susceptible Escherichia coli urinary infection: provides bactericidal activity against the pathogen.

Nitrofurantoin may cause a range of adverse reactions, most of which are mild and reversible.

Common Side Effects: - Nausea: mild to moderate stomach upset. - Loss of appetite: reduced desire to eat. - Headache: transient cranial discomfort. - Diarrhoea: loose stools. - Metallic taste: altered taste perception. - Urinary urgency: increased frequency of urination.

Serious or Rare Side Effects: - Pulmonary toxicity: interstitial lung disease or acute respiratory distress. - Hepatic injury: elevated liver enzymes or hepatitis. - Hemolytic anemia: especially in patients with G6PD deficiency. - Severe allergic reactions: rash, angioedema, or anaphylaxis. - Peripheral neuropathy: tingling or numbness in extremities. - Acute kidney injury: reduced renal function in susceptible individuals.

Before prescribing Nitrofurantoin, clinicians should consider several safety factors.

- Renal function: assess creatinine clearance; avoid if severe impairment. - Pregnancy: avoid use in late pregnancy due to risk of neonatal hemolysis. - G6PD deficiency: risk of hemolytic anemia; contraindicated. - Antacids containing magnesium or aluminium: may reduce drug absorption. - Pulmonary monitoring: discontinue if cough, dyspnea, or fever develop. - Store at room temperature: keep in the original pack, protect from moisture.

Nitrofurantoin can interact with other medicines, affecting its efficacy or safety.

Major Interactions (Avoid): - Antacids with magnesium or aluminium: markedly decrease absorption. - Cimetidine: may increase nitrofurantoin plasma concentrations. - Warfarin: potential enhancement of anticoagulant effect.

Moderate Interactions (Monitor Closely): - Probenecid: may raise nitrofurantoin levels, increasing toxicity risk. - Fluoroquinolones: additive risk of tendonitis or tendon rupture. - Diuretics: may alter renal excretion and affect drug levels.