Get Flat 20% Discount on ED medications for orders value $75 or more
  • Adrian Simpson, United States says, "If you are looking for a fair deal on medical supplies, IDM is something I would seriously recommend. Am hooked for life."
  • Craig, United States says, "Seemed easy to purchase, reasonable prices. Good customer service when I used it."
  • Brian Pavey, United States says, "IDM makes online shopping a pleasure. Shopping is so simple that you just breeze through it."
  • Harry Mason, United States says, "I have to admit am a bit of a lazy bloke when it comes to ordering online .And IDM pampers me to the hit as it's so simple to order."
  • John Hanks, United States says, "I was a sceptic until my first order. After, I received my first package, I turned believer. Now, it’s been 3 years since I have been ordering from IDM."
  • Natalie Wallace, United States says, "I was apprehensive about how my doubts would be addressed but what the heck,I went ahead and placed my order. Customer service was patient and helped me out."
  • Mark Penning, United States says, "Happy I got my package just in time for my vacation. Needless to say, it made my holiday a wonderfully satisfying experience."
  • Click to find International Shipping charges at our pharmacy.
    Shop & Earn @ InternationalDrugMart
    Easy and secure shopping @
    $10 discount coupon
    Get your instant Coupon now!
    Price challenge
    Graphical representation showing How to order at International Drug Mart Graphical representation showing
    How to order at International Drug Mart
    You can find the latest happening of our pharmacy Visit to discuss on various diseases and conditions
    Follow us on Twitter
    You are here: Home > Pharmacy > E > Efavirenz–Emtricitabine–Tenofovir
    Buy more than a month's supply and save more!
    Drug Information
    Share drug information with your friendsClick here to print this information

    What does Efavirenz–Emtricitabine–Tenofovir treat?

    This is a combination medication comprising Efavirenz, Emtricitabine and Tenofovir. This antiviral medication prescribed to treat HIV (human immunodeficiency virus) infection. It also helps to boost the immune system. Your physician may use this to treat other ailments based on their discretion.

    Dosage Instructions

    Follow the Efavirenz–Emtricitabine–Tenofovir dosage prescribed by your physician. The dosage could vary based on individual patient requirements. Always follow your physician’s instructions or go by the directions on the prescription drug label.

    Missed a dose?

    Take it immediately once you remember. In case, this time falls close to the next dosage, skip it and get back to the prescribed schedule. Never take a double dose unless your physician specifically directs you to do so.


    Don’t waste any time and seek immediate medical attention.

    Drug Interactions

    Drug interactions must be considered before starting to take any kind of drug. Drug interactions might happen either when Efavirenz–Emtricitabine–Tenofovir is taken along with another drug or with particular foods. To prevent any kind of negative interaction, make sure you inform your doctor of any drugs you are taking including non-prescription medication, OTCs, health supplements like vitamins, minerals, herbal medicine, drinks with caffeine and alcohol, illegal drugs, smoking habits and so on which may increase or interfere with the effect of Efavirenz–Emtricitabine–Tenofovir.

    It may interact with: 

    • Carbamazepine 
    • Rifampin/Rifampicin 
    • Acyclovir 
    • Atorvastatin–Aspirin 

    It may also react with blood thinners, cholesterol medications and calcium channel blockers. This is not an exhaustive list though.

    Appraise your doctor of any medical conditions that you are suffering from and your family history of medical ailments. It’s important that you do not stop or start taking any medicine without the consent of your physician.

    Possible Side Effects

    Efavirenz–Emtricitabine–Tenofovir might have some side effects but it’s not possible to anticipate them. It does not have any major side effects and the minor ones that may occur are temporary. In rare cases, there might be major side effects and immediate medical attention must be sought.

    Some of the side effects could include mild nausea, tiredness, vomiting, skin discoloration, loss of appetite, diarrhea, dizziness, drowsiness and headache. This is not the complete list though.

    In case, there is a change in intensity of side effects or if any new side effects develop, make sure you consult your doctor.

    What to ask your doctor before you start on Efavirenz–Emtricitabine–Tenofovir

    • Can I take Efavirenz–Emtricitabine–Tenofovir along with other drugs? 
    • Are there certain foods, beverages and products to be avoided while on Efavirenz–Emtricitabine–Tenofovir? 
    • What is the dosage of Efavirenz–Emtricitabine–Tenofovir to be consumed? 
    • How should I use Efavirenz–Emtricitabine–Tenofovir? 
    • How will Efavirenz–Emtricitabine–Tenofovir work on my body? 
    • How can the drug interactions and side effects of Efavirenz–Emtricitabine–Tenofovir be minimized or completely avoided?


    The health and medical information that we have provided are meant to supplement and not substitute the advice of your physician, pharmacists or other health care professionals. This does not suggest that usage of Efavirenz–Emtricitabine–Tenofovir is safe, appropriate or effective for you. Always ensure that you take this or any other drug only after consulting your physician.


    Share this Article!

    Ask or Reply Questions
    Posted By... IDMRx User | 2013-02-11
    Do you have Efavirenz alone? My doctor prescribed Efavirenz 200mg and can I get this drug by insurance? Reply
    Replied by Pharmacist @ IDM
    Yes! Efavirenz is available with us in 200mg and 600mg respectively, but we regret to inform you that we don't deal with any insurance.
    Back to top^