Viraday (Tenofovir+ Emtricitabine+ Efavirenz) 300mg + 200mg + 600mg

Viraday (Tenofovir+ Emtricitabine+ Efavirenz)

What Is Viraday (Tenofovir 300mg + Emtricitabine 200mg + Efavirenz 600mg)

Viraday is a once-daily combination tablet designed to manage HIV infection. It contains three active ingredients: tenofovir 300mg, emtricitabine 200mg, and efavirenz 600mg. This combo falls under the class of antiretroviral therapy, and it’s used as part of a lifelong treatment plan for people living with HIV.

It’s not a cure, but it’s a solid step. Viraday helps suppress viral load, improve immune function, and reduce the risk of transmission. People on efavirenz/emtricitabine/tenofovir often live longer, healthier lives with fewer complications. Whether you’ve been recently diagnosed or are switching from another regimen, Viraday gives you the strength of three key drugs in one simple tablet. It’s available now at Sanford Pharmacy, where privacy, care, and quality come first.

Drug Class

Viraday belongs to the antiretroviral drug class, specifically a fixed-dose combination of a non-nucleoside reverse transcriptase inhibitor (efavirenz) and two nucleoside reverse transcriptase inhibitors (emtricitabine and tenofovir disoproxil fumarate). These drugs are part of highly active antiretroviral therapy (HAART), a standard method for suppressing HIV.

Each ingredient works on different parts of the HIV replication cycle. Together, they block the virus from multiplying, slow the damage it does, and help the immune system bounce back.

What Are The Benefits Of Viraday

If you’re managing HIV, staying consistent is everything. And Viraday simplifies that.

How Does Viraday Work

Stops The Virus From Multiplying

HIV attacks your CD4 cells. The drugs in Viraday—tenofovir, emtricitabine, and efavirenz—block the reverse transcriptase enzyme, which HIV needs to multiply.

Blocks Different Points In The HIV Lifecycle

Tenofovir emtricitabine are both NRTIs (nucleoside reverse transcriptase inhibitors), while efavirenz is an NNRTI (non-nucleoside). That means they work on slightly different stages of HIV’s life cycle, making the combo more effective.

Reduces Viral Load

When the virus can’t copy itself, the viral load drops. Over time, many people on Viraday become “undetectable”—meaning there’s still HIV in the body, but it can’t be measured in blood tests.

Helps Restore The Immune System

With less virus attacking your cells, your immune system gets space to heal. CD4 counts go up. Energy improves. You get sick less often, and serious complications can be delayed or avoided.

Onset Of Action

You won’t feel Viraday work in the first few days. But inside, changes begin. Viral load usually starts to drop within 1 to 2 weeks, and significant suppression is often seen by 8 to 12 weeks.

Full benefits, like immune repair and symptom reduction, often take a few months. Stay consistent. Skipping doses can lead to drug resistance, especially with efavirenz/emtricitabine/tenofovir combinations.

How To Use Viraday

When To Take

Take Viraday once a day, preferably before bedtime. Efavirenz can cause dizziness or drowsiness in some people, so night dosing helps reduce the impact.

How To Take

Swallow the tablet whole with water. Take it on an empty stomach—or at least avoid high-fat meals, which can increase efavirenz side effects like vivid dreams or dizziness.

Stick to the same time every day. Don’t skip doses. Missing even a few pills increases your risk of resistance and makes future treatment harder.

Indications / Usage

Viraday consists of efavirenz 600 mg, emtricitabine 200 mg, and tenofovir disoproxil fumarate 300 mg. It is an antiviral medicine that is a fixed dose combination. It is used for treating HIV type 1, or HIV-1, infection.                                            It can be used for HIV treatment as a complete regimen or when medically indicated, along with other antiretroviral agents. The drug is approved for use in adults and pediatric patients who weigh at least 40 kg.                                                                                                                                                       

Efavirenz is a non-nucleoside reverse transcriptase inhibitor; emtricitabine and tenofovir disoproxil fumarate are nucleoside/nucleotide reverse transcriptase inhibitors. All three drugs block HIV reverse transcriptase that is essential for the virus reproduction. Treatment leads to reduction of the level of HIV in blood and helps to preserve immune function and reduce the risk of diseases caused by HIV. 

Viraday does not cure HIV infection. Regular intake of prescribed doses is very important since missing doses may result in virus replication and development of resistance to treatment.                                                                                                                                                   

Before starting treatment patients should be checked for the presence of hepatitis B infection. Emtricitabine and tenofovir have activity against hepatitis B virus. However, this drug is not approved for treating hepatitis B only. In case of patients infected with both hepatitis B and HIV viruses, termination of therapy may cause severe exacerbation of hepatitis B. Liver function should be observed during several months after termination of the therapy. 

Contact your doctor if you experience persistent symptoms or if there are no expected improvements with the use of this medicine.

Available Forms

Viraday comes in one fixed-dose combination form:

You’ll find it under the name Viraday, or as separate drugs, but having it all in one tablet makes life simpler. It’s also available in generic versions.

Check Sanford Pharmacy to buy Viraday online, whether you want the brand or a cost-effective generic.

How This Product Differs From Others

Unlike older regimens that required multiple pills a day, Viraday simplifies treatment. One pill. Three drugs. Taken daily.

And the combo of efavirenz, emtricitabine, and tenofovir is trusted globally. While newer drugs exist, this combo still ranks high for reliability, availability, and global reach.

And when comparing pricing—especially efavirenz cost and other branded combos—Viraday often offers solid savings, especially if you shop at Sanford Pharmacy.

Dosage Information

Missed Dose Instructions

If you forget your Viraday dose, take it as soon as you remember—unless it’s almost time for the next one. Then skip the missed dose and stay on schedule. Don’t double up.

Overdose Risks And Symptoms

Too much efavirenz/emtricitabine/tenofovir can lead to:

Seek help immediately if you suspect overdose. Stick to one tablet per day—more won’t make you “extra protected,” it’ll just hurt you.

Usual Dosage

Dosage depends on the condition of the patient, age, weight, organ functions and response to treatment.

According to the official information on drug usage, the following recommendations are common:

In adults and pediatric patients weighing at least 40 kg the usual dose is one tablet per day. One tablet contains efavirenz 600 mg, emtricitabine 200 mg, and tenofovir disoproxil fumarate 300 mg.                                                                                                

The maximum dose that is commonly recommended is one tablet per day. Viraday should be taken with water in fasting conditions, at least 1 hour before or 2 hours after the meal. Taking it in the bedtime may lessen dizziness, unusual dreams, drowsiness and other nervous system side effects.                                                                                                               

This medicine is not recommended to use in patients with an estimated creatinine clearance below 50 mL/min due to impossibility to adjust the doses of the individual components in the fixed-dose tablet.

Patients taking rifampin may need to add the dose of efavirenz according to the official US prescribing information, if they weigh 50 kg or more. This should be prescribed and supervised by the HIV specialist.

The doctor will determine the optimal dose and regimen of treatment for your condition.

Storage Information

🢂 Store Viraday at room temperature in a dry place.

🢂 Avoid heat, humidity, and sunlight.

🢂 Keep out of reach of kids and pets.

🢂 Sanford Pharmacy delivers all Viraday tablets in sealed, tamper-proof packaging—safe, clean, and tracked to your door.

Warnings And Precautions

People taking efavirenz/emtricitabine/tenofovir need regular follow-ups. But the benefits, when used correctly, are massive.

Drug-to-Drug Interactions

Viraday can interact with:

Tell your doctor about every supplement, herb, or med you take. Or ask the team at Sanford Pharmacy to review for you when you buy Viraday online.

Drug-to-Food Interactions

Avoid high-fat meals with Viraday, especially at bedtime. Fat increases efavirenz absorption, which may boost efavirenz emtricitabine tenofovir side effects like dizziness and mood swings.

Otherwise, you can eat normally—but stay away from alcohol and grapefruit (which can mess with drug levels).

Drug Interactions 

Medicines That Can Interact

Viraday has many clinically significant interactions, because efavirenz influences enzymes in liver that metabolize many medicines. It should not be used in combination with voriconazole because of significant interaction of these medicines. Also it should not be used in combination with the treatment of hepatitis C – elbasvir and grazoprevir, since efavirenz may reduce the efficacy of this drug.

Medicines with high risk of interaction and serious adverse events when used together with efavirenz include some sedatives, medicines for migraines and medicines with elevated concentrations that may cause dangerous disturbances in heart rhythm and breathing. These medicines include midazolam, triazolam, ergotamine, dihydroergotamine, and pimozide. The doctor should check the current information on interaction of the medicines before their combination.

St. John’s wort should not be taken with Viraday because it reduces the levels of efavirenz, and hence, may diminish the effectiveness of HIV treatment. Some medicines for epilepsy like carbamazepine, phenytoin, phenobarbital may also change the efavirenz levels and may need special control or substitute medicines.

Rifampin reduces the exposure of efavirenz. The level of rifabutin may be reduced, and hence, the dose of rifabutin may need to be adjusted. Efavirenz may interfere with hormonal contraceptives, so additional barrier methods of contraception may be needed.

Medicines that reduce renal function and compete with the excretion of these drugs through kidneys increase the levels of tenofovir or emtricitabine. Such medicines are acyclovir, valacyclovir, cidofovir, ganciclovir, valganciclovir, aminoglycosides, and high doses or combinations of nonsteroidal anti-inflammatory drugs.

Viraday should not be used in combination with medicines that contain efavirenz, emtricitabine, tenofovir disoproxil fumarate, and tenofovir alafenamide because of duplication of treatment. It should also not be used in combination with adefovir dipivoxil.

Alcohol and other substances that induce drowsiness or affect nervous system may intensify dizziness, difficulty concentrating, and drowsiness caused by efavirenz.

Possible Interactions Effects

Interactions may diminish HIV treatment effectiveness, increase the levels and side effects of medicines, cause excessive drowsiness and dizziness, increase the risks of kidney adverse events, influence the effectiveness of hormonal contraception or contribute to antiviral resistance. Doses may need adjustment, laboratory tests or alternative medicines.

Tell your doctor and pharmacist about all the medicines, nutritional supplements and herbal products you are taking before starting the therapy.

Side Effects Of Efavirenz/Emtricitabine/Tenofovir

Common and Mild Side Effects

• Dizziness
• Headache
• Difficulty falling asleep
• Unusual or vivid dreams
• Drowsiness
• Tiredness
• Nausea
• Diarrhea
• Rash
• Difficulty concentrating

All these side effects are usually mild and transient. Consult your doctor in case any of the above-mentioned side effects are persistent or troublesome for you.

Most efavirenz emtricitabine tenofovir side effects fade in 1–2 weeks. If they last longer or worsen, talk to your doctor.

Conclusion

Living with HIV isn’t easy. But it’s treatable. And with the right meds, life doesn’t just go on—it thrives.

Viraday is trusted, effective, and affordable. It gives you three strong meds in one simple pill—blocking the virus, supporting your immune system, and helping you live fully, freely, and with purpose.

If you're ready to stay undetectable, stay healthy, and simplify your routine, this is a solid option.

Buy Viraday online today from Sanford Pharmacy—with real care, fast shipping, and support that doesn’t end after checkout.

FAQs About Viraday

1. What are the main ingredients in Viraday?

2. How long do efavirenz side effects last?

3. Can I take Viraday with food?

4. Is Viraday safe during pregnancy?

5. Where can I buy Viraday online?

Medically reviewed by the Sanford Pharmacy Pharmacists Medical Team

Medical References:

FDA Prescribing Information – Atripla (Efavirenz, Emtricitabine and Tenofovir Disoproxil Fumarate)
https://www.accessdata.fda.gov/drugsatfda_docs/label/2019/021937s044lbl.pdf

DailyMed – Efavirenz, Emtricitabine and Tenofovir Disoproxil Fumarate Tablets
https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=aca22076-f435-4533-9fcf-566b0734c313

MedlinePlus – Efavirenz, Emtricitabine and Tenofovir Disoproxil Fumarate
https://medlineplus.gov/druginfo/meds/a616048.html

EMA – Atripla Product Information
https://www.ema.europa.eu/en/documents/product-information/atripla-epar-product-information_en.pdf