Nifnext SR 100mg Tablet 10'S
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Introduction About NIFNEXT SR 100MG TABLET
NIFNEXT SR 100MG TABLET contains Nitrofurantoin which belongs to the group of medicines called Antibiotics. It is used in the management of urinary tract infections. It is an infection that occurs in any part of the urinary system including bladder, kidneys, ureters and urethra. It causes symptoms such as strong, continuous urge to urinate, burning sensation while urinating, decreased flow in urine, cloudy appearance of urine, blood in urine and pain in pelvic region, especially seen among women.
Your doctor will regularly test to know how your lungs and liver are working. NIFNEXT SR 100MG TABLET may also interfere with urine tests for sugar, resulting in a false positive result.
NIFNEXT SR 100MG TABLET should be taken with caution in patients with lung or liver disease, anaemia, diabetes (high blood sugar), any illness causing severe weakness, electrolyte imbalance and vitamin B deficiency and recommended for use in patients with severe kidney disease.
NIFNEXT SR 100MG TABLET is not recommended for use in pregnant women at the stage of labour or delivery because of the possibility that use at this stage may harm the baby and should be used with caution in breast-feeding women.
This medicine is avoided for use in infants below 3 months of age. NIFNEXT SR 100MG TABLET should be used with caution in elderly patients.
The most common side effects of taking NIFNEXT SR 100MG TABLET are nausea, vomiting, loss of appetite and diarrhoea. Talk to your doctor if any of the side effects gets worsen.
Uses Of NIFNEXT SR 100MG TABLET
- Prevents and manage infections of the bladder, kidney and other parts of the urinary tract
How NIFNEXT SR 100MG TABLET Works
NIFNEXT SR 100MG TABLET effectively manages and manages urinary tract infection by killing bacteria present in the urethra, bladder, and/or kidneys. It mainly acts through disrupting the production of genetic material present in the bacterial cell.
How to use NIFNEXT SR 100MG TABLET
Take NIFNEXT SR 100MG TABLET as advised by your physician. Swallow NIFNEXT SR 100MG TABLET with a glass of water and do not crush or chew it. Your doctor will decide the correct dose for you depending upon your age, body weight and the severity of infection. NIFNEXT SR 100MG TABLET should always be taken with food or milk for effective working and to avoid stomach upset.
Side Effects Of NIFNEXT SR 100MG TABLET
Common
- nausea
- vomiting
- loss of appetite
- diarrhoea
Uncommon
- acute pulmonary reaction syndrome (sudden onset of fever, chills, cough, body pain, and shortness of breath)
- sub-acute pulmonary reactions (persistent dry cough, shortness of breath and fever)
- chronic pulmonary reaction (gradual onset of persistent dry cough and shortness of breath)
Rare
- loss of consciousness (collapse)
- anemia (fatigue, skin pallor, shortness of breath, dizziness or fast heartbeat due to damage to bone marrow causing deficiency of the red blood cells)
- signs of liver failure which may be fatal (yellow coloured skin and eyes along with stomach pain and swelling)
Stop taking NIFNEXT SR 100MG TABLET and consult your doctor immediately if you experience any of the following side effects:
- any sudden wheeziness, difficulty in breathing, swelling of the eyelids, face or lips, rash or itching that affects your whole body
- fever, chills, cough and shortness of breath (reaction of lung with the medicine within a week or very slowly, mainly in elderly patients)
- yellowing of the skin or whites of the eyes (inflammation of the liver causing jaundice)
- changes in the sense of feeling and using muscles along with headache, extreme mood changes, confusion, weakness, blurred vision (due to affected nerves outside the spinal cord), which may be severe and permanent in some cases
- severe headaches (raised pressure in the skull)
- severe reduction in blood cells which results in weakness, bruising or more instance of infections
- blue or purple coloration of the skin (cyanosis causing low oxygen levels in the blood)
- signs of cutaneous vasculitis (fever, flu, abdominal pain, diarrhoea, blood in your stool, skin lesions and weakness)
- signs of autoimmune hepatitis (jaundice, fatigue, abdominal pain, joint pain and swelling)
How To Manage Side Effects
Diarrhea
Drink lots of fluids such as water or fruit juice to keep yourself hydrated. Do not consume any medicine on your own without consulting your doctor. If the symptom does not improve, contact your doctor.
Loss Of Appetite
Eat when you feel hungry. Eat smaller meals frequently than usual. Snack only when you're hungry. Eat a nutritious snack which is rich in calories and protein such as dried fruit and nuts.
Nausea And Vomiting
Take NIFNEXT SR 100MG TABLET with or just after meals. Stick to simple meals. Avoid eating oil rich or spicy foods. If the symptom does not improve, contact your doctor.
Warning & Precautions
Pregnancy
Consult your doctorNIFNEXT SR 100MG TABLET is not recommended for use during labour or delivery because of the possibility that use at this stage may harm the baby. It can be used with caution in pregnant women or are planning to have a baby. However, consult your doctor before taking NIFNEXT SR 100MG TABLET.
Breastfeeding
Consult your doctorNIFNEXT SR 100MG TABLET should be used with caution for breastfeeding women and should be avoided particularly for infant with known or suspected with erythrocyte enzyme deficiency (including G6PD deficiency) as it may pass through the breast milk. Consult your doctor before taking NIFNEXT SR 100MG TABLET.
Driving and Using Machines
Use with CautionDo not drive or operate any machines if you feel dizzy or drowsy after taking NIFNEXT SR 100MG TABLET.
Alcohol
Consult your doctorAvoid consumption of alcohol while taking NIFNEXT SR 100MG TABLET because it might make you dizzier.
Kidney
Consult your doctorNIFNEXT SR 100MG TABLET is not recommended for use in patients with kidney disease that severely affects the function of kidneys. It should be used with caution in patients with kidney problems. Consult your doctor before taking NIFNEXT SR 100MG TABLET.
Liver
Use with CautionNIFNEXT SR 100MG TABLET should be taken with caution in patients with liver disease. Consult your doctor before taking NIFNEXT SR 100MG TABLET.
Allergy
ContraindicatedDo not take NIFNEXT SR 100MG TABLET if you are allergic to nitrofurantoin.
Lungs
Use with CautionNIFNEXT SR 100MG TABLET should be taken with caution in patients with lung disease. Consult your doctor before taking NIFNEXT SR 100MG TABLET.
Use In Pediatrics
Consult your doctorNIFNEXT SR 100MG TABLET should be used with caution in children (under 6 years of age) and infants above 3 months of age. It is not recommended for infants below three months of age. However, consult your child’s doctor for advice.
Use In Geriatrics
Use with CautionNIFNEXT SR 100MG TABLET should be used with caution in elderly patients. Consult your doctor before taking NIFNEXT SR 100MG TABLET.
Others
NIFNEXT SR 100MG TABLET is not recommended for use if you:
- are suffering from a blood disorder called porphyria (build-up of certain chemicals related to red blood cell that affects skin and nerve function)
- are deficient in an enzyme called g6pd (glucose-6-phosphate dehydrogenase) that causes in abdomen or back pain, fatigue, dark urine, pallor, or yellow skin and eyes
Before taking NIFNEXT SR 100MG TABLET, inform your doctor if you:
- have diabetes (high blood sugar)
- have anaemia (a decrease in red blood cells that causes pale skin, weakness and breathlessness)
- are suffering from any illness causing severe weakness
- lack of vitamin B (especially that results in fatigue, mouth sores, diarrhoea, and depression)
- have abnormal electrolyte levels in your blood
Interactions
A. Drug-Drug interactions:
Before taking NIFNEXT SR 100MG TABLET, inform your doctor if you are taking any of the following medicines:
- medicines used in the management of indigestion (such as antacids like magnesium trisilicate)
- medicines used to manage gout (Ex. probenecid or sulfinpyrazone)
- medicines which slow the passage of food through the stomach (Ex. atropine, hyoscine)
- medicines used to manage raised pressure in the eye known as glaucoma (such as carbonic anhydrase inhibitors Ex. acetazolamide)
- medicines which makes the urine less acidic (Ex. potassium citrate mixture)
- medicines used in the management of bacterial infections (Ex. ciprofloxacin, levofloxacin, moxifloxacin, gemifloxacin, besifloxacin)
- oral contraceptive such as ethinyl estradiol (medicine used in the management of pregnancy)
- typhoid vaccine (medicine given for the management of typhoid)
Overdosage:
If you or anyone else accidentally takes too much of NIFNEXT SR 100MG TABLET, consult your doctor immediately or visit the nearby hospital. Symptoms of overdose are gastric irritation, nausea and vomiting.
Synopsis
| Drug | : | Nitrofurantoin |
| Pharmacological Category | : | Antibiotic |
| Therapeutic Indication | : | Urinary tract infections |
| Dosage Forms | : | Capsule, Tablet |
More Information
- Keep NIFNEXT SR 100MG TABLET out of reach of children
- Store at room temperature
FAQs About NIFNEXT SR 100MG TABLET
Q: What happens if you don't take NIFNEXT SR 100MG TABLET with food?
A: You should always take NIFNEXT SR 100MG TABLET along with food or milk. Taking this medicine along with food or milk makes it work more effectively against urinary tract infections. This will also manage stomach upset and help the absorption.
Q: What to do if I forget to take NIFNEXT SR 100MG TABLET?
A: If you forget to take NIFNEXT SR 100MG TABLET, don’t panic. If you remember later, take that day’s dose as usual. If you miss a whole day’s dose, then take normal dose on the next day. Do not ever take a double dose to make up for the forgotten dose. If you are not sure, consult your doctor immediately.
Q: Does NIFNEXT SR 100MG TABLET work for other infections?
A: No, NIFNEXT SR 100MG TABLET belongs to a class of medication called antibiotics, which works by killing bacteria. This medicine is mainly used in the management of urinary tract infections. It does not work for cold, flu and other viral infections.
Q: How long does it take for NIFNEXT SR 100MG TABLET to work?
A: NIFNEXT SR 100MG TABLET should start working within three to five days, although it may take up to a week for symptoms of urinary tract infections to clear. Be sure to complete the full course of medication. That is the only way to ensure the infection is completely gone.
Q: Can NIFNEXT SR 100MG TABLET be used in infants?
A: Yes, NIFNEXT SR 100MG TABLET is generally used in children (under 6 years) and infants above 3 months of age. It is not recommended for infants below three months. Your child’s doctor will decide the correct dose or select a suitable alternative therapy for your child.
References
1. KD. Tripathi. Antibiotics. Essentials of medical pharmacology. Eighth edition. 2019. Page – 735,736.
2. Squadrito FJ, del Portal D. Nitrofurantoin. NIH National Library of Medicine, National center for biotechnology information. July 2021 [Accessed on 10th May 2022] https://www.ncbi.nlm.nih.gov/books/NBK470526/
3. Angela Huttner, Els M. Verhaegh, Stephan Harbarth, Anouk E. Muller, Ursula Theuretzbacher, Johan W. Mouton, Nitrofurantoin revisited: a systematic review and meta-analysis of controlled trials, Journal of Antimicrobial Chemotherapy. [Accessed on 10th May 2022] https://doi.org/10.1093/jac/dkv147
4. Meiji Pharma Spain. Health Products Regulatory Authority (HPRA) [Revised in May 2021] [Accessed on 10th May 2022] https://www.hpra.ie/img/uploaded/swedocuments/3a92db31-ada9-46ed-abc6-f4c67161c564.pdf
5. Asis Pharmaceuticals. Electronic Medicines Compendium (EMC). [Revised in June 2021] [Accessed on 10th May 2022] https://www.medicines.org.uk/emc/files/pil.13236.pdf
Useful Diagnostic Tests
- Urine analysis
- Urine culture test
Author Details
The contents of this website are for informational purposes only and not intended to be a substitute for professional medical advice, diagnosis, or treatment. Please seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Do not disregard professional medical advice or delay in seeking it because of something you have read on this website.
