Description
Nirmatrelvir 150 mg and Ritonavir 100 mg Tablets – Antiviral COVID-19 Treatment
This combination of Nirmatrelvir (150 mg) and Ritonavir (100 mg) is used for the early treatment of mild-to-moderate COVID-19 in adults and adolescents who are at high risk of progressing to severe illness. Nirmatrelvir inhibits the replication of SARS-CoV-2, while Ritonavir boosts its effectiveness by slowing its breakdown in the body.
Key Benefits of Nirmatrelvir 150 mg and Ritonavir 100 mg:
- Reduces risk of hospitalization and severe COVID-19
- Effective when taken within 5 days of symptom onset
- Oral therapy – no injection required
- WHO-recommended treatment for high-risk, non-hospitalized patients
- Backed by global clinical trial data and real-world effectiveness
Dosage & Administration:
The standard adult dosage is 300 mg Nirmatrelvir (2 tablets of 150 mg) + 100 mg Ritonavir (1 tablet), taken together twice daily for 5 days. Treatment should begin as soon as possible after diagnosis and within 5 days of symptom onset.
Precautions:
- Not recommended for patients with severe renal or hepatic impairment
- May interact with many other medications – consult your doctor
- Should not be used for pre- or post-exposure prevention
- Avoid during pregnancy or breastfeeding unless specifically advised
Storage:
Store below 30°C in a cool, dry place. Protect from moisture and light. Keep out of reach of children.
Frequently Asked Questions (FAQs)
1. What is Nirmatrelvir 150 mg and Ritonavir 100 mg used for?
This combination of Nirmatrelvir 150 mg and Ritonavir 100 mg is used to treat mild-to-moderate COVID-19 in adults and adolescents at risk of developing severe symptoms or hospitalization.
2. How soon should I start this treatment?
You should start within 5 days of the onset of COVID-19 symptoms. The earlier you start, the more effective the treatment is.
3. Is this combination the same as Paxlovid?
Yes. Paxlovid is the brand name by Pfizer for this combination of Nirmatrelvir 150 mg and Ritonavir 100 mg. Many manufacturers offer generic versions with the same active ingredients.
4. Do I need a prescription?
Yes. This medication should only be taken under the supervision of a qualified healthcare provider with a valid prescription.
5. Are there any side effects?
Common side effects include altered taste, diarrhea, muscle aches, and high blood pressure. Discuss any unusual symptoms with your doctor.
6. Can I take this with other medications?
Ritonavir affects the metabolism of many drugs. Inform your doctor of all medications you’re taking to avoid serious interactions.
7. Is it effective against new COVID-19 variants?
Yes. Nirmatrelvir + Ritonavir has retained effectiveness across several variants, but always follow updated local guidelines and medical advice.
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