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Uses & Benefits
Uses & Benefits
Key Benefits
Estiva 600 Tablet contains Efavirenz, which belongs to the NNRTI class.
It works by blocking the reverse transcriptase enzyme, which HIV needs to replicate.
This helps reduce the viral load and strengthens the immune system.
Caution is advised when consuming alcohol with Estiva 600 Tablet. Please consult your doctor for guidance.
Estiva 600 Tablet is unsafe to use during pregnancy due to potential harm to the developing baby. It may only be prescribed in life-threatening situations where benefits outweigh the risks. Please consult your doctor.
There is insufficient information on the use of Estiva 600 Tablet while breastfeeding. Please consult your doctor before use.
It is uncertain whether Estiva 600 Tablet affects your ability to drive. Avoid driving if you experience drowsiness, dizziness, or reduced alertness.
Limited data is available on the safety of Estiva 600 Tablet in patients with kidney disease. Dose adjustments may be necessary. Please consult your doctor.
Estiva 600 Tablet should be used with caution in patients with liver disease. Dose adjustments may be required based on the severity of the condition. Please consult your doctor.
Medically Reviewed By
Dr. Sunil Gaikwad
Consultant in HIV Medicine & Infectious Diseases, Institute of Infectious Diseases, Pune
Qualifications: MBBS, TDD (Tuberculosis & Chest Diseases)
Experience: Over 20 years in HIV care, infectious diseases and antiretroviral therapy
Last Updated: May 2026
Prescription-Only Medicine
Estiva 600 Tablet (Efavirenz 600 mg) is a Schedule H prescription-only antiretroviral medicine. It must be taken only under the supervision of a qualified HIV specialist or registered medical practitioner. Do not start, stop, or change the dose of Estiva 600 without medical guidance, as inappropriate use may lead to drug resistance, treatment failure, or serious adverse effects.
Estiva 600 Tablet is manufactured by Hetero Healthcare Ltd., a leading Indian pharmaceutical company headquartered in Hyderabad, with WHO-GMP certified facilities. Hetero is one of India's largest producers of antiretroviral therapy (ART) medicines and supplies HIV treatments globally through WHO Prequalification and Global Fund programs.
The information on this page about Estiva 600 Tablet (Efavirenz 600 mg) is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
Estiva 600 is a prescription-only antiretroviral medicine and must be taken only under the supervision of a qualified HIV specialist. Do not self-medicate, change the dose, skip doses, or stop treatment without medical advice. Efavirenz can cause serious neuropsychiatric and hypersensitivity reactions, and HIV-1 resistance testing is recommended before starting therapy.
Always inform your doctor about your medical history and any medicines or supplements you take. Estiva 600 is not advised in pregnancy and should be used with regular blood, CD4, liver and kidney monitoring.
Medically reviewed by qualified clinicians at TAAL+ Healthcare. Last reviewed: May 2026.
The ordering process was simple and the medicine arrived in good condition. Helpful for continuing treatment regularly.
Estiva 600 Tablet has been convenient to include in my treatment routine as prescribed by my doctor.
Medicine was delivered on time in discreet packaging. Customer support was responsive and helpful.
Ordering online has been convenient for maintaining continuity in treatment. Packaging and delivery were satisfactory.
My doctor advised Estiva 600 Tablet for HIV treatment. Treatment has been manageable with regular follow-up and guidance.
The medicine was delivered safely with proper packaging. Helpful support from the team during the order process.
Medicine arrived on time and securely packed. Online availability made monthly treatment management easier.
My doctor prescribed Estiva 600 Tablet as part of my HIV treatment plan. The ordering process was smooth and delivery was discreet.
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