Oseltamivir Phosphate 45 mg Capsules by Lannett

Powerful Prescription Antiviral Medicine for Flu Relief & Prevention

Oseltamivir Phosphate 45 mg Capsules by Lannett are a trusted, FDA-approved antiviral prescription medication uniquely designed to treat and prevent influenza (the flu) in adults and children. The active ingredient, oseltamivir phosphate (brand equivalent of Tamiflu), is clinically proven to decrease flu symptoms, shorten recovery time, and minimize flu-related complications when started promptly.

Uses (Indications):

• Treatment of Influenza A & B: For patients showing flu symptoms for 2 days or less.
• Prevention of Influenza: For individuals recently exposed to someone with the flu.

Category: Prescription Antiviral Medication | Rx | Influenza Treatment

Who Should Use Oseltamivir Phosphate 45 mg?

• Individuals diagnosed with influenza A or B
• Adults and pediatric patients 1 year and older
• Those seeking flu prevention after exposure to the virus (post-exposure prophylaxis)
• Patients at increased risk for flu-related complications (elderly, immunocompromised, those with chronic health conditions)

How to Use Oseltamivir Phosphate 45 mg Capsules:

1. Take exactly as prescribed by your healthcare provider (typically twice daily for 5 days for treatment, or once daily for up to 10 days for prevention).
2. Can be taken with or without food. If you experience stomach upset, take with food or milk.
3. Swallow the capsule whole; do not split or crush.
4. Start within 48 hours of flu symptom onset for maximum benefits.
5. Complete the full course, even if you start to feel better.

Related RX Antiviral and Flu Products:

• Tamiflu® (Oseltamivir Phosphate) Capsules
• Zanamivir (Relenza®) Inhalation Powder
• Baloxavir Marboxil (Xofluza®) Tablets
• Amantadine Tablets/Capsules
• Rimantadine Tablets/Capsules

Possible Side Effects:

Common:

• Nausea
• Vomiting
• Headache
• Pain
• Diarrhea
• Abdominal pain

Less Common/Serious:

• Skin rash
• Allergic reactions (rare)
• Neuropsychiatric symptoms (confusion, hallucinations, unusual behavior, especially in children)

If you experience serious side effects or allergic reactions, seek medical attention immediately.

The #1 Choice for Fast, Effective Flu Relief

Choose Lannett Oseltamivir Phosphate 45 mg Capsules for rapid flu symptom relief, reduced risk of complications, and trusted prescription-grade antiviral protection. With high efficacy and safety, it stands among the leading choices for patients and healthcare professionals nationwide.

NDC: 00527-4592-13 | UPC: 305274592139