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Description
Nitrofurantoin 100mg tablets, such as those produced by Intas Pharmaceuticals under the brand name Niftas, are antibiotics used to treat and prevent uncomplicated urinary tract infections (UTIs).
**Primary Uses:**
– Treatment of acute uncomplicated lower urinary tract infections.
– Prophylaxis against recurrent urinary tract infections.
**Drug Class:**
– Antibiotic.
**Mechanism of Action:**
– Nitrofurantoin works by entering bacteria in the urinary tract and converting into active forms that damage bacterial DNA and other cellular components, thereby inhibiting bacterial growth and survival.
**Common Forms:**
– Oral tablets, typically in 100mg sustained-release formulations.
**Dosage Instructions:**
– **For Treatment of UTIs:**
– Adults: 100mg taken twice daily for 5–7 days.
– **For Prophylaxis:**
– Adults: 50–100mg taken once daily at bedtime.
– It is recommended to take nitrofurantoin with food to improve absorption and reduce stomach upset.
**Side Effects and Cautions:**
– **Common Side Effects:**
– Nausea.
– Vomiting.
– Diarrhea.
– **Serious Side Effects:**
– Lung inflammation (especially with long-term use).
– Liver injury.
– Numbness or tingling of limbs (neuropathy).
– Severe allergic reactions.
– Avoid using nitrofurantoin if you have significant kidney impairment.
– Not recommended for infants under 1 month of age.
– Discontinue and consult a healthcare professional if serious side effects such as difficulty breathing, persistent cough, yellowing of skin or eyes, or unusual fatigue occur.
Always follow your healthcare provider’s instructions regarding the use of nitrofurantoin to ensure effective treatment and minimize potential risks.
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