11 people

viewed recently

Efarenz 600 Tablet

Efavirenz (600mg)

Genuine

Authenticity Assured

Prescription

required

Efarenz 600 Tablet belongs to a group of medicines called antiretrovirals. It is used to treat HIV (human immunodeficiency virus), the virus that can cause AIDS (acquired immunodeficiency syndrome). It helps to control HIV infection so your immune system can work better.

Written By Dr. Sakshi Sharma, BDS,
Reviewed By Dr. Lalit Kanodia, MBA, MD Pharmacology,
Last updated on 19 Oct 2024 | 01:04 AM (IST)

₹2165.1

Get for

₹1949

on orders above ₹150

Use Code 1MGANEW

Get for

₹1992

on orders above ₹200

Use Code 1MGANEW

1/2

Welcome Gift | For First Order

10% EXTRA OFF

30 tablets

Gurgaon

Cash on delivery

Available

Free Return

within 7 days

Expiry after

Sep, 2026

General Information

Contains

Efavirenz (600mg)

Marketer

Johnlee Pharmaceuticals Pvt Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Efarenz 600 Tablet reduces the chances of getting HIV-related complications and improves your lifespan. It can be taken empty stomach or with food and is prescribed in combination with other HIV medicines. Taking all these medicines regularly at the right times greatly increases their effectiveness and reduces the chances of HIV becoming resistant to them. It is important to keep taking them regularly until your doctor tells you it is safe to stop.

Common side effects of this medicine include headache, nausea, vomiting, stomach pain, fatigue, diarrhea, and rash. These are usually not serious but tell your doctor if they bother you or do not go away. Consult your doctor urgently if you experience a skin reaction or liver damage.

Before taking it, tell your doctor if you have any skin, liver, or kidney problems. While using it, you may need regular blood tests to check your blood cell counts and liver function. Avoid drinking alcohol as it may increase your risk of liver damage. Pregnant or breastfeeding mothers should consult their doctor before using this medicine. Do not have unprotected sex or share personal items like razors or toothbrushes, if you are HIV positive. Talk to your doctor about safe ways like condoms to prevent HIV transmission during sex.

Uses of Efarenz Tablet

Treatment of HIV infection

Benefits of Efarenz Tablet

Treatment of HIV infection
Efarenz 600 Tablet decreases the amount of HIV in the body. It helps control the infection and makes the immune system work better. This ensures a long and healthy life. This drug is usually given in combination with other medicines. Avoid skipping doses and follow the doctor’s instructions carefully to get maximum benefits.

Side effects of Efarenz Tablet

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Efarenz

Headache
Nausea
Dizziness
Vomiting
Increased liver enzymes
Insomnia (difficulty in sleeping)
Sleepiness
Abnormal dreams
Anxiety
Itching
Difficulty in paying attention
Rash
Abdominal pain
Diarrhea
Depression
Fatigue
Pain
Decreased appetite

How to use Efarenz Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Efarenz 600 Tablet is to be taken empty stomach.

How Efarenz Tablet works

Efarenz 600 Tablet prevents the multiplication of HIV virus in human cells, thereby stopping the HIV virus from producing new viruses.

All substitutes for Efarenz 600 Tablet

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

Efarenz 600 Tablet is used in combination with other medicines for the treatment of HIV (human immunodeficiency virus).
Take it on an empty stomach, preferably at bedtime to reduce side effects.
Do not skip any doses and finish the full course of treatment even if you feel better.
You can also pass on HIV or HBV to others. Don't share needles or personal items that can have blood or body fluids on them.
Your doctor may check your liver function regularly. Inform your doctor if you notice yellowing of eyes or skin, dark urine, or stomach pain.
You might experience dizziness or abnormal dreams during initial days of treatment. Consult with a doctor if it bothers you or does not go away.
Use a reliable method of contraception to prevent pregnancy while taking this medicine.

Safety advice

Alcohol

CAUTION

Caution is advised when consuming alcohol with Efarenz 600 Tablet. Please consult your doctor.

Pregnancy

CONSULT YOUR DOCTOR

Efarenz 600 Tablet is unsafe to use during pregnancy as there is definite evidence of risk to the developing baby. However, the doctor may rarely prescribe it in some life-threatening situations if the benefits are more than the potential risks. Please consult your doctor.

Breast feeding

SAFE IF PRESCRIBED

Efarenz 600 Tablet is probably safe to use during breastfeeding. Limited human data suggests that the drug does not represent any significant risk to the baby.

Driving

UNSAFE

Efarenz 600 Tablet may decrease alertness, affect your vision or make you feel sleepy and dizzy. Do not drive if these symptoms occur.

Kidney

SAFE IF PRESCRIBED

Efarenz 600 Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Efarenz 600 Tablet may not be needed in these patients. Please consult your doctor.

Liver

CAUTION

Efarenz 600 Tablet should be used with caution in patients with liver disease. Dose adjustment of Efarenz 600 Tablet may be needed. Please consult your doctor.
Use of Efarenz 600 Tablet is not recommended in patients with moderate and severe liver disease.

Frequently asked questions

What is Efarenz 600 Tablet? What is it used for?

Efarenz 600 Tablet belongs to a group of medicines called antiretrovirals. It is used to treat human immunodeficiency virus (HIV), which if not controlled can cause AIDS (acquired immunodeficiency syndrome). It helps to control HIV infection so your immune system can work better.

Is Efarenz 600 Tablet safe?

Efarenz 600 Tablet is safe if used in the dose and duration advised by your doctor. Take it exactly as directed and do not skip any dose. Follow your doctor's instructions carefully and let your doctor know if any of the side effects bother you.

How does Efarenz 600 Tablet work?

Efarenz 600 Tablet works by blocking the function of an enzyme, called reverse transcriptase, which is responsible for the HIV replication process. This helps to reduce the level of HIV in the blood.

Is Efarenz 600 Tablet effective?

Efarenz 600 Tablet is effective if used in the dose and duration advised by your doctor. Do not stop taking it even if you see improvement in your condition. If you stop using Efarenz 600 Tablet too early, the symptoms may return or worsen.

What if I forget to take a dose of Efarenz 600 Tablet?

If you forget a dose of Efarenz 600 Tablet, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take the next scheduled dose in the prescribed time. Do not double the dose to make up for the missed one as this may increase the chances of developing side effects.

Is it safe to take Efarenz 600 Tablet in pregnancy?

No, Efarenz 600 Tablet is not safe to be taken in pregnancy. Some animal studies have shown that Efarenz 600 Tablet may cause birth defects if given to pregnant mothers. Therefore, it is advisable not to take Efarenz 600 Tablet if you are pregnant, planning to conceive or breastfeeding.

Fact Box

Chemical Class

Non-nucleoside analog

Habit Forming

Therapeutic Class

ANTI INFECTIVES

Action Class

Non-Nucleoside reverse transcriptase inhibitors (NNRTIs)

Related lab tests

HIV 1 & 2, Ab Western Blot

HIV 1 And 2 Antibody - Chromatography

HIV 1 And 2 Antibody - ELISA

References

Flexner C. Antiretroviral Agents and Treatment of HIV Infection. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. New York, New York: McGraw-Hill Medical; 2011. pp. 1643-644.
Safrin S. Antiviral Agents. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 861-62..
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 455-56.
Efavirenz. Uxbridge, Middlesex: Bristol-Myers Squibb House; 1999 [revised 27 Feb. 2019]. [Accessed 31 Mar. 2019] (online) Available from:
Efavirenz. South Ruislip, Middlesex: Aurobindo Pharma - Milpharm Ltd.; 2014 [revised 10 Dec. 2018]. [Accessed 25 Jan. 2019] (online) Available from:
Medscape. EFavirenz. [Accessed 31 Mar. 2019] (online) Available from:
Efavirenz. Princeton, New Jersey: Bristol-Myers Squibb Company; 1998 [revised Sep. 2011]. [Accessed 31 Mar. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 31 Mar. 2019] (online) Available from:

Want to know more

We provide you with authentic, trustworthy and relevant information

Have issue with the content

Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Johnlee Pharmaceuticals Pvt Ltd
Address: 42/44, Babu Genu Road, Shop No. 06, 2nd Floor, Om Shanti Co-op Housing Society, Kalbadevi Road, Mumbai-400002. (India)

Vendor Details

Country of origin: India
A licensed vendor partner from your nearest location will deliver Efarenz 600 Tablet. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

Lab tests offered by us

Why we need a prescription?