Natflu 75mg Capsule (Oseltamivir Phosphate)
Natflu 75mg Capsule contains Oseltamivir Phosphate, an antiviral medicine used to treat and prevent influenza (flu). It helps reduce symptoms and speeds up recovery when taken early.
Introduction of Natflu 75mg Capsule
Natflu 75mg Capsule contains Oseltamivir Phosphate, an antiviral medication used for the treatment and prevention of influenza (flu) caused by influenza A and B viruses. It belongs to a class of drugs known as neuraminidase inhibitors, which work by blocking the action of the viral enzyme responsible for the spread of infection within the body.
When taken within the first 48 hours of symptom onset, Natflu can significantly reduce the severity and duration of flu symptoms such as fever, chills, body aches, and fatigue. It is commonly prescribed during seasonal flu outbreaks and may also be used as a preventive measure in individuals exposed to the virus.
Precautions of Natflu 75mg Capsule
- Start treatment within 48 hours of symptoms for best results
- Use with caution in patients with kidney problems
- Not a substitute for the flu vaccine
- May cause dizziness—avoid driving if affected
- Inform doctor about any existing medical conditions
- Safe use in pregnancy only if prescribed
Uses of Natflu 75mg Capsule
- Treatment of influenza (flu) infection
- Prevention of flu after exposure
- Reduces severity and duration of symptoms
- Used in adults and children (as prescribed)
Side Effects of Natflu 75mg Capsule
Common side effects:
- Nausea
- Vomiting
- Headache
- Stomach pain
Serious side effects (rare):
- Allergic reactions
- Skin rash
- Neuropsychiatric symptoms (confusion, hallucinations—rare, mainly in children)
- Severe skin reactions
FAQs of Natflu 75mg Capsule
Q1. What is Natflu Capsule used for?
It is used to treat and prevent influenza (flu) infections caused by influenza viruses.
Q2. How does Oseltamivir work?
It blocks the neuraminidase enzyme, preventing the virus from spreading in the body.
Q3. When should I take Natflu for best results?
It should be taken within 48 hours of the first flu symptoms for maximum effectiveness.
Q4. Can Natflu replace the flu vaccine?
No, it is not a substitute for vaccination. The flu vaccine is the best prevention method.
Q5. Is it safe for children?
Yes, it can be prescribed for children, but only under a doctor’s guidance.
Interactions of Natflu 75mg Capsule
Natflu Capsule may interact with:
- Probenecid (may increase oseltamivir levels)
- Live attenuated influenza vaccine (may reduce vaccine effectiveness)
- Other antiviral medications
- Kidney function–affecting drugs
| Manufacturer | : | Natco Pharma, India |
| Trade Name | : | Tamiflu |
| Generic Search | : | Oseltamivir |
| Strength | : | 75mg |









