Skip to content
My WebMD Sign In, Sign Up

elvitegr-cobicist-emtric-tenof oral

Important Note

Common Brand Name(s): Stribild

Warnings
Uses
Side Effects
Precautions
Interactions
Overdose
elvitegr-cobicist-emtric-tenof oral Warnings

Rarely, this medication has caused severe (sometimes fatal) liver problems and a certain metabolic problem (lactic acidosis). Tell your doctor immediately if you develop symptoms of liver problems (such as persistent nausea/vomiting, severe stomach/abdominal pain, pale stools, dark urine, yellowing eyes/skin), or of lactic acidosis (such as unusual tiredness/weakness, fast/irregular heartbeat, fast/difficult breathing, drowsiness, muscle pain, cold skin). These serious side effects may occur more often in women and obese patients.

If you have hepatitis B infection, your hepatitis symptoms may get worse or become very serious if you stop taking this medication. Talk with your doctor before stopping this medication. Your doctor will monitor liver tests for several months after you stop elvitegravir/cobicistat/emtricitabine/tenofovir. Tell your doctor immediately if you have symptoms of worsening liver problems.

elvitegr-cobicist-emtric-tenof oral Uses

This product is used to help control HIV infection. It helps to decrease the amount of HIV in your body so your immune system can work better. This lowers your chance of getting HIV complications (such as new infections, cancer) and improves your quality of life. This product is usually prescribed to people who have not taken any HIV medications before. It contains 4 different medications: elvitegravir, cobicistat, emtricitabine, and tenofovir. Elvitegravir is known as an integrase inhibitor. Cobicistat helps elvitegravir work better. Emtricitabine is called a nucleoside reverse transcriptase inhibitor, while tenofovir is called a nucleotide reverse transcriptase inhibitor; they are often called NRTIs.

Elvitegravir/cobicistat/emtricitabine/tenofovir is not a cure for HIV infection. To decrease your risk of spreading HIV disease to others, do all of the following: (1) continue to take all HIV medications exactly as prescribed by your doctor, (2) always use an effective barrier method (latex or polyurethane condoms/dental dams) during all sexual activity, and (3) do not share personal items (such as needles/syringes, toothbrushes, and razors) that may have contacted blood or other body fluids. Consult your doctor or pharmacist for more details.

How to use elvitegr-cobicist-emtric-tenof oral

Read the Patient Information Leaflet if available from your pharmacist before you start taking this medication and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

Take this medication by mouth with food as directed by your doctor, usually once daily.

It is very important to continue taking this medication exactly as prescribed by your doctor. Do not skip any doses.

If you take antacids, take the antacids at least 2 hours before or 2 hours after this medication.

This medication works best when the amount of drug in your body is kept at a constant level. Therefore, take this drug at evenly spaced intervals. To help you remember, take it at the same time each day.

Do not take more or less of this drug than prescribed or stop taking it even for a short time unless directed to do so by your doctor. Doing so may cause the amount of virus to increase, make the infection more difficult to treat (resistant), or worsen side effects.

elvitegr-cobicist-emtric-tenof oral Side Effects

See also Warning section.

Nausea, vomiting, diarrhea, headache, dizziness, trouble sleeping, unusual dreams, back pain, or change in the color of skin on your palms or soles of your feet may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Some people may experience worsening of a previous medical condition (such as an old infection) as their immune systems improve, or develop new conditions because their immune systems have become overactive. This reaction may occur at any time (soon after starting HIV treatment or many months later). Tell your doctor right away if you have any serious side effects, including: unexplained weight loss, persistent muscle aches/weakness, joint pain, numbness/tingling of the hands/feet/arms/legs, severe tiredness, vision changes, severe/persistent headaches, signs of infection (such as fever, chills, trouble breathing, cough, non-healing skin sores), signs of an overactive thyroid (such as irritability, nervousness, heat intolerance, fast/pounding/irregular heartbeat, bulging eyes, unusual growth in the neck/thyroid known as a goiter), signs of a certain nerve problem known as Guillain-Barre Syndrome (such as difficulty breathing/swallowing/moving your eyes, drooping face, paralysis, slurred speech).

Tell your doctor right away if you have any serious side effects, including: mental/mood changes (such as depression, anxiety), stomach/abdominal pain, pink/bloody urine, change in the amount of urine.

Changes in body fat may occur while you are taking this medication (such as increased fat in the upper back and stomach areas, decreased fat in the arms and legs). The cause and long-term effects of these changes are unknown. Discuss the risks and benefits of treatment with your doctor, as well as the possible use of exercise to reduce this side effect.

Tenofovir may increase the risk of bone loss. Discuss the risks and benefits of treatment with your doctor, as well as the possible use of calcium and vitamin D to reduce this side effect. If you are at risk for bone loss, your doctor may monitor your bone mineral density. Tell your doctor right away if any of the following serious side effects occur: bone pain, easily broken bones.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

elvitegr-cobicist-emtric-tenof oral Precautions

Before taking this medication, tell your doctor or pharmacist if you are allergic to elvitegravir, cobicistat, emtricitabine, or tenofovir; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: pancreatitis, liver problems (hepatitis B, hepatitis C, cirrhosis), alcohol use, bone problems (such as bone disease, bone loss/osteoporosis, weak/broken bones), kidney disease.

This drug may make you dizzy. Do not drive, use machinery, or do any activity that requires alertness until you are sure you can perform such activities safely. Limit alcoholic beverages.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

During pregnancy, this medication should be used only when clearly needed. However, HIV medicines are now usually given to pregnant women with HIV. Treatment can decrease the risk of passing the HIV infection to your baby. This medication may be a part of that treatment. Discuss the risks and benefits with your doctor.

It is unknown if elvitegravir or cobicistat pass into breast milk. Emtricitabine and tenofovir pass into breast milk. Because breast milk can transmit HIV, do not breast-feed.

elvitegr-cobicist-emtric-tenof oral Interactions

See also How To Use section.

Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.

Some products that may interact with this drug include: adefovir, other drugs that may affect the kidneys (including acyclovir, cidofovir, ganciclovir, valacyclovir, valganciclovir, aminoglycosides such as amikacin/gentamicin, NSAIDs such as ibuprofen/naproxen).

Do not take this medication with other products that treat HIV infection, especially products that contain emtricitabine, lamivudine, ritonavir, or tenofovir.

This medication can slow down the removal of other medications from your body, which may affect how they work. Examples of affected drugs include cisapride, dronedarone, eletriptan, eplerenone, ergot alkaloids such as ergotamine/dihydroergotamine, salmeterol, tolvaptan, rivaroxaban, alpha blockers such as alfuzosin/tamsulosin, certain benzodiazepines such as midazolam/triazolam, certain statins such as lovastatin/simvastatin, drugs to treat erectile dysfunction-ED or pulmonary hypertension such as sildenafil/tadalafil, among others.

Other medications can affect the removal of this medication from your body, which may affect how this medication works. Examples include dexamethasone, rifamycins such as rifabutin/rifampin, St. John's wort, certain drugs used to treat seizures such as carbamazepine/oxcarbazepine/phenobarbital/phenytoin, among others.

This medication may decrease the effectiveness of hormonal birth control such as pills, patch, or ring. This could cause pregnancy. Talk to your doctor about additional or alternative reliable forms of birth control, and always use an effective barrier method (latex or polyurethane condoms/dental dams) during all sexual activity to decrease the risk of spreading HIV to others. Tell your doctor if you have any new spotting or breakthrough bleeding, because these may be signs that your hormonal birth control is not working well.

elvitegr-cobicist-emtric-tenof oral Overdose

If overdose is suspected, contact a poison control center or emergency room immediately. US residents can call their local poison control center at 1-800-222-1222. Canada residents can call a provincial poison control center.

NOTES:

Do not share this medication with others.

Laboratory and/or medical tests (such as kidney tests, liver tests, test for hepatitis B virus, viral load, T-cell counts, blood mineral levels, bone density tests, urine glucose/protein) should be performed before you start treatment, and periodically to monitor your progress or check for side effects. Consult your doctor for more details.

Keep all regular medical and laboratory appointments.

MISSED DOSE:

If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule. Do not double the dose to catch up.

STORAGE:

Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.

Information last revised January 2014. Copyright(c) 2014 First Databank, Inc.

Be the first to share your experience with this drug.

Review this Treatment

Find a Drug:

by name or medical condition or shape/color (Pill Identifier)

(for example: aspirin)

(for example: diabetes)

Report Problems to the Food and Drug Administration
 
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.

Health Solutions From Our Sponsors

Ask the pharmacist

Questions about medications? Get expert answers by video or live chat about allergies, pregnancy, sleep, and more.
See the Ask the Pharmacist event schedule.

Ask a Question

Popular Slideshows & Tools on WebMD

tea
What you should eat.
Woman sitting in front of UV lights
Is yours working?
woman using breath spray
What's causing yours?
colon xray
Get the facts.
MS Overview
Recognizing symptoms.
bowl of yogurt with heart shape
Eat for a healthy heart.
woman doing pushups
To help you get fit.
Colored x-ray of tooth decay
Know what to look for.
Woman sitting with child
Do you know the symptoms?
fruit drinks
Foods that can help you focus.
Sad dog and guacamole
Don't feed this to your dog.
Thyroid exam
See how much you know.

Women's Health Newsletter

Find out what women really need.

WebMD the app

Get trusted health information. Whenever. Wherever... with your iPhone, iPad or Android.

Find Out More

IMPORTANT: About This Section and Other User-Generated Content on WebMD

The opinions expressed in WebMD User-generated content areas like communities, reviews, ratings, or blogs are solely those of the User, who may or may not have medical or scientific training. These opinions do not represent the opinions of WebMD. User-generated content areas are not reviewed by a WebMD physician or any member of the WebMD editorial staff for accuracy, balance, objectivity, or any other reason except for compliance with our Terms and Conditions. Some of these opinions may contain information about treatment or uses of drug products that have not been approved by the U.S. Food and Drug Administration. WebMD does not endorse any specific product, service, or treatment.

Do not consider WebMD User-generated content as medical advice. Never delay or disregard seeking professional medical advice from your doctor or other qualified healthcare provider because of something you have read on WebMD. You should always speak with your doctor before you start, stop, or change any prescribed part of your care plan or treatment. WebMD understands that reading individual, real-life experiences can be a helpful resource but it is never a substitute for professional medical advice, diagnosis, or treatment from a qualified health care provider. If you think you may have a medical emergency, call your doctor or dial 911 immediately.