Oseltamivir 75mg (Antiflu 75mg) Tablets
Oseltamivir 75mg (Antiflu 75mg) Tablets contain oseltamivir, an antiviral medicine used for the treatment of influenza (flu) in appropriate patients. Oseltamivir belongs to a class of medicines called neuraminidase inhibitors and works by inhibiting an influenza virus enzyme involved in the release and spread of newly formed virus particles.
For uncomplicated influenza, antiviral treatment is generally most beneficial when started as soon as possible, ideally within 48 hours after symptoms begin. Oseltamivir may also be prescribed for certain people after exposure to influenza to help prevent infection.
Oseltamivir 75mg is a prescription medicine. The appropriate dose and treatment duration depend on factors such as age, weight, kidney function, medical history, and whether the medicine is being used to treat or prevent influenza. Always follow the dosage prescribed by your healthcare professional.
Active ingredient: Oseltamivir
Strength: 75mg
Drug class: Neuraminidase inhibitor
Primary use: Influenza (flu)
| Product information |
Details |
| Active ingredient |
Oseltamivir |
| Strength |
75mg |
| Brand |
Antiflu 75mg |
| Drug class |
Neuraminidase inhibitor |
| Form |
Tablet/capsule — match your actual product packaging |
| Primary use |
Influenza (flu) |
| Route |
Oral |
| Prescription |
Prescription medicine |
| Manufacturer |
Cipla |
| Pack size |
30,60,90 pills |
What Is Oseltamivir 75mg?
Oseltamivir 75mg is an antiviral medicine used to treat influenza caused by influenza A and influenza B viruses. It belongs to a group of medicines called neuraminidase inhibitors.
Unlike antibiotics, oseltamivir is not used to treat bacterial infections. It works specifically against influenza viruses and may help shorten the duration and reduce the severity of influenza illness when treatment is started appropriately.
Oseltamivir is available by prescription, and the appropriate dose depends on the patient’s age, weight, kidney function, medical history, and the reason for treatment.
What Is Antiflu 75mg Used For?
Antiflu 75mg contains oseltamivir and may be prescribed for:
- Treatment of influenza A
- Treatment of influenza B
- Influenza treatment in appropriate patients
- Prevention of influenza after exposure in certain circumstances
Oseltamivir is most beneficial when influenza treatment is started early. It should be used according to the instructions provided by a healthcare professional.
How Does Oseltamivir Work?
Oseltamivir is a neuraminidase inhibitor. Influenza viruses use an enzyme called neuraminidase to help newly formed virus particles leave infected cells and spread within the body.
By inhibiting neuraminidase, oseltamivir helps reduce the release and spread of newly formed influenza virus particles. This may help shorten the duration and severity of influenza illness when treatment is started appropriately.
Oseltamivir is used against both influenza A and influenza B viruses.
Potential Benefits of Antiflu 75mg
When prescribed appropriately, Oseltamivir 75mg may:
- Help treat influenza A and influenza B
- Shorten the duration of influenza illness
- Reduce the severity of some influenza symptoms
- Provide antiviral treatment when started early
- Help prevent influenza after exposure in certain circumstances
Oseltamivir is not an instant cure for influenza and does not replace medical care when serious complications develop.
In Influenza (Flu) Treatment
Antiflu 75mg Tablet helps slow the spread of influenza viruses in the body. It may help relieve symptoms such as fever, cough, sore throat, body aches, chills, and fatigue while supporting the body’s recovery process.
In Influenza Prevention
Oseltamivir may also be prescribed to help prevent influenza infection after exposure to the virus, particularly in individuals who may be at higher risk of developing complications.
Taking the medicine exactly as prescribed can help maximize its effectiveness and support recovery from influenza infection.
Oseltamivir 75mg Dosage
For adults and adolescents aged 13 years and older with uncomplicated influenza, the CDC-listed treatment regimen is 75mg twice daily for 5 days. However, the appropriate dosage may differ for children, people with reduced kidney function, and certain clinical situations.
Treatment and prevention regimens are not necessarily the same. Do not use a treatment dose for influenza prevention unless it has been specifically prescribed for that purpose.
Always follow the dosage and duration provided by your healthcare professional. Do not increase, decrease, or stop your prescribed dose without medical advice.
| Patient group |
General treatment information |
| Adults and adolescents |
75mg twice daily for 5 days is the CDC-listed regimen for uncomplicated influenza |
| Children |
Dose is determined according to age and weight |
| People with reduced kidney function |
Dosage adjustment may be required |
| Severe or complicated influenza |
Treatment duration and management may differ according to clinical assessment |
How to Take Oseltamivir 75mg
Take Oseltamivir 75mg exactly as prescribed by your healthcare professional. It may generally be taken with or without food. Taking it with food may help reduce stomach discomfort or nausea.
Take each dose at the prescribed time and continue the treatment for the full prescribed duration, even if you begin to feel better.
Do not change the dose or stop treatment early unless your healthcare professional tells you to do so.
If you miss a dose, follow the instructions provided by your healthcare professional or the product information. Do not take an extra dose unless specifically instructed.
When Should Oseltamivir 75mg Be Started?
Oseltamivir should generally be started as soon as possible after flu symptoms begin, with the greatest benefit when treatment is started within 48 hours (2 days) of symptom onset.
For people who are hospitalized, have severe or progressive influenza, or are at higher risk of flu-related complications, healthcare professionals may recommend starting oseltamivir even when more than 48 hours have passed since symptoms began.
Because oseltamivir is a prescription medicine, the decision to start treatment should be based on your symptoms, medical history, risk factors, and the likelihood of influenza as assessed by a healthcare professional.
Oseltamivir 75mg Side Effects
Like other medicines, Oseltamivir 75mg may cause side effects. Commonly reported side effects can include:
- Nausea
- Vomiting
- Headache
- Stomach discomfort
- Abdominal pain
- Diarrhea
Taking oseltamivir with food may help reduce some stomach-related discomfort.
Side effects can vary between individuals. Contact your healthcare professional if you experience severe, persistent, or unusual symptoms.
Seek urgent medical attention for signs of a serious allergic reaction or other severe or concerning symptoms.
Oseltamivir 75mg Precautions
Before taking Oseltamivir 75mg, tell your healthcare professional if you:
- Have kidney problems
- Have a history of an allergic reaction to oseltamivir
- Are pregnant or planning to become pregnant
- Are breastfeeding
- Have other significant medical conditions
- Take prescription or over-the-counter medicines
- Take vitamins, herbal products, or dietary supplements
Use Oseltamivir only as prescribed and follow your healthcare professional’s instructions carefully.
Oseltamivir 75mg Drug Interactions
Tell your healthcare professional about all medicines and supplements you currently take before starting Oseltamivir 75mg.
This includes prescription medicines, over-the-counter medicines, vitamins, herbal products, and other supplements. Your healthcare professional can determine whether oseltamivir is appropriate with your current medicines and whether any additional monitoring or dosage adjustment is needed.
Oseltamivir During Pregnancy and Breastfeeding
If you are pregnant, planning to become pregnant, or breastfeeding, speak with your healthcare professional before taking Oseltamivir 75mg.
Your healthcare provider can evaluate your individual circumstances and determine whether treatment is appropriate.
Oseltamivir vs Tamiflu: What’s the Difference?
Tamiflu is a brand name for a medicine containing oseltamivir, while oseltamivir is the active ingredient.
Both products are based on the antiviral ingredient oseltamivir, but products from different manufacturers may vary in inactive ingredients, formulation, packaging, and appearance.
If you have been prescribed oseltamivir, use the specific product and dosage recommended by your healthcare professional.
Can Oseltamivir Treat Influenza A and B?
Yes. Oseltamivir is an antiviral medicine used for the treatment of both influenza A and influenza B infections when prescribed appropriately.
It works by inhibiting influenza neuraminidase, an enzyme involved in the release and spread of newly formed virus particles.
Storage Information
Store Antiflu 75mg according to the storage instructions provided on the product packaging.
Keep the medicine in its original packaging and protect it from excessive heat, moisture, and direct sunlight when instructed by the manufacturer.
Keep all medicines out of reach of children and pets.
Frequently Asked Questions
What is Antiflu 75mg (Oseltamivir) used for?
Antiflu 75mg contains oseltamivir, an antiviral medicine used for the treatment of influenza A and influenza B in appropriate patients. It may also be prescribed for influenza prevention after exposure in certain circumstances.
Does Oseltamivir cure influenza?
Oseltamivir does not instantly cure influenza. It is an antiviral medicine that may shorten the duration and reduce the severity of influenza illness when used appropriately, particularly when treatment is started early..
When should Oseltamivir 75mg be started?
Oseltamivir should generally be started as soon as possible after influenza symptoms begin. Treatment provides the greatest benefit when started within 48 hours of symptom onset. People with severe illness or who are at higher risk of complications may still benefit from treatment started later, based on medical assessment.
How long should I take Oseltamivir 75mg?
For adults and adolescents with uncomplicated influenza, the CDC-listed treatment regimen is generally 75mg twice daily for 5 days. Your prescribed duration may differ depending on your age, kidney function, medical condition, and reason for treatment.
Can I take Oseltamivir with food?
Yes. Oseltamivir may generally be taken with or without food. Taking it with food may help reduce nausea or stomach discomfort.
Is Oseltamivir effective against influenza A and B?
Oseltamivir is used to treat both influenza A and influenza B infections when prescribed appropriately.
Can Oseltamivir prevent influenza after exposure?
Oseltamivir may be prescribed for influenza prevention after exposure in certain circumstances. Preventive dosing can differ from treatment dosing, so follow your healthcare professional’s instructions.
Can I take Oseltamivir if I have kidney problems?
People with reduced kidney function may require an adjusted oseltamivir dosage. Tell your healthcare professional about any kidney problems before starting treatment.
What are the common side effects of Oseltamivir?
Common side effects may include nausea, vomiting, headache, stomach discomfort, abdominal pain, and diarrhea. Contact your healthcare professional if symptoms are severe, persistent, or concerning.
Is Oseltamivir the same as Tamiflu?
Tamiflu is a brand name for a medicine containing oseltamivir. Oseltamivir is the active antiviral ingredient. Products may differ in manufacturer, inactive ingredients, formulation, and packaging.
Does Oseltamivir require a prescription?
Yes. Oseltamivir is a prescription antiviral medicine. Use it only according to the directions provided by a qualified healthcare professional.
