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Written By
Dr. Sakshi Sharma
BDS
Reviewed By
Dr. Lalit Kanodia
MD (Pharmacology), MBBS
Last updated
05 Dec 2023 | 06:14 PM (IST)

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Efavirenz 200mg Tablet

Prescription Required

Product introduction

Efavirenz 200mg 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.

Efavirenz 200mg Tablet is used in the treatment of HIV infections

Uses of Efavirenz Tablet

Benefits of Efavirenz Tablet

In Treatment of HIV infection

Efavirenz 200mg 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 Efavirenz 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 Efavirenz

  • 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 Efavirenz 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. Efavirenz 200mg Tablet is to be taken empty stomach.

Safety advice

Alcohol
CAUTION
Caution is advised when consuming alcohol with Efavirenz 200mg Tablet. Please consult your doctor.
Pregnancy
CONSULT YOUR DOCTOR
Efavirenz 200mg 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
Efavirenz 200mg 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
Efavirenz 200mg 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
Efavirenz 200mg Tablet is probably safe to use in patients with kidney disease. Limited data available suggests that dose adjustment of Efavirenz 200mg Tablet may not be needed in these patients. Please consult your doctor.
Liver
CAUTION
Efavirenz 200mg Tablet should be used with caution in patients with liver disease. Dose adjustment of Efavirenz 200mg Tablet may be needed. Please consult your doctor.
Use of Efavirenz 200mg Tablet is not recommended in patients with moderate and severe liver disease.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.
Efavirenz 200mg Tablet
₹14.08/Tablet
Efcure 200mg Tablet
Emcure Pharmaceuticals Ltd
₹23.29/tablet
65% costlier
Evirenz 200mg Tablet
Alkem Laboratories Ltd
₹28.89/tablet
105% costlier
Efavir 200mg Tablet
Cipla Ltd
₹13.71/tablet
3% cheaper

Quick tips

  • Efavirenz 200mg 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.

Fact Box

Chemical Class
Non-nucleoside analog
Habit Forming
No
Therapeutic Class
ANTI INFECTIVES
Action Class
Non-Nucleoside reverse transcriptase inhibitors (NNRTIs)

Patient concerns

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hello, one of my frnd suffering with hiv infection from last 2yrs her cd4 is more than 470 and viral load is zero undetectable now she is using art medicines i have doubt that can we have to use art medicine in the whole life or can we stop it once we get viral load zero
Dr. Atula Gupta
Dermatology
You still need to be on ART even if the viral load is undetectable
MORE
i have unprotected sex with my friend. Can I take any drugs now to prevent any STD/HIV infection
Dr. Shyam Gupta
Obstetrics and Gynaecology
Hello PATIENT to 1mg. There is some medicine for prophylactic but you need to see physician for prescription and better you check HIV status of both partner
MORE
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FAQs

What is Efavirenz 200mg Tablet? What is it used for?

Efavirenz 200mg 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 Efavirenz 200mg Tablet safe?

Efavirenz 200mg 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 Efavirenz 200mg Tablet work?

Efavirenz 200mg 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 Efavirenz 200mg Tablet effective?

Efavirenz 200mg 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 Efavirenz 200mg Tablet too early, the symptoms may return or worsen.

What if I forget to take a dose of Efavirenz 200mg Tablet?

If you forget a dose of Efavirenz 200mg 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 Efavirenz 200mg Tablet in pregnancy?

No, Efavirenz 200mg Tablet is not safe to be taken in pregnancy. Some animal studies have shown that Efavirenz 200mg Tablet may cause birth defects if given to pregnant mothers. Therefore, it is advisable not to take Efavirenz 200mg Tablet if you are pregnant, planning to conceive or breastfeeding.
Related lab tests
  • HIV 1 & 2, Ab Western Blot
  • HIV 1 And 2 Antibody - Chromatography
  • HIV 1 And 2 Antibody - ELISA

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    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.

    References

    1. 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.
    2. 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..
    3. 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.
    4. Efavirenz. Uxbridge, Middlesex: Bristol-Myers Squibb House; 1999 [revised 27 Feb. 2019]. [Accessed 31 Mar. 2019] (online) Available from:External Link
    5. Efavirenz. South Ruislip, Middlesex: Aurobindo Pharma - Milpharm Ltd.; 2014 [revised 10 Dec. 2018]. [Accessed 25 Jan. 2019] (online) Available from:External Link
    6. Medscape. EFavirenz. [Accessed 31 Mar. 2019] (online) Available from:External Link
    7. Efavirenz. Princeton, New Jersey: Bristol-Myers Squibb Company; 1998 [revised Sep. 2011]. [Accessed 31 Mar. 2019] (online) Available from:External Link
    8. Central Drugs Standard Control Organisation (CDSCO). [Accessed 31 Mar. 2019] (online) Available from:External Link

    Marketer details

    Name: Globela Pharma Pvt Ltd
    Address: 357, G.I.D.C. Road No.3,Sachin, Surat - 394 230 ,Gujarat, India
    Country of origin: India
    MRP
    ₹1267
    Inclusive of all taxes
    90.0 tablets in 1 bottle
    SOLD OUT
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