Truvada (emtricitabine/tenofovir) prescription available online
If you have human immunodeficiency virus (HIV) or would like to prevent it, Truvada can help. Get a new prescription or refill of Truvada from a board-certified doctor online.*
About Truvada (emtricitabine/tenofovir)
Truvada is available both as a brand-name formulation and in a generic form. These HIV medicines feature two active drug ingredients, tenofovir disoproxil fumarate and emtricitabine. Brand name and generic medications share the same active ingredients.
Truvada may be prescribed as a film-coated, capsule-shaped tablet. It’s always important to follow the specific instructions on your prescription, as they can vary based on the formulation and dosage you are prescribed.
Take your Truvada medication as prescribed by your physician, unless your physician instructs you to stop.
Truvada uses
There are two FDA-approved uses for Truvada, but it may also be used off-label to treat other conditions. This medication can treat HIV and hepatitis B co-infections (meaning one has both infections at the same time). It’s most common indication for prescription is HIV prevention in people susceptible to it via sexual intercourse (FDA-approved) or IV drug use (off-label use).
Use of Truvada for HIV prevention is commonly called “PrEP” or “pre-exposure prophylaxis.” PrEP can decrease the risk of sexually transmitted HIV by up to 99%.
If you have questions about why a medication is prescribed, ask your online doctor or pharmacist.
Treating HIV
Truvada blocks crucial pathways that the virus uses to set up an infection. The presence of this medication in the bloodstream could hinder the spread of HIV in the body or stop the HIV virus from establishing itself.
To prevent HIV infection, daily use of the medicine can reduce the risk of getting HIV when used with safe sex practices, such as proper and regular condom use, regular risk reduction counseling, and HIV testing.
As noted earlier, Plushcare doctors are qualified and able to manage patients’ HIV prevention (PrEP) but are not able to manage and treat HIV. They can help guide patients towards appropriate HIV care if needed.
Truvada side effects
The side effects associated with taking Truvada are typically mild to moderate. Most Truvada side effects are associated with gastrointestinal discomfort. If they appear at all, most of the common side effects improve after a few days to a week of use. Common side effects may include:
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Headaches
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Loss of appetite
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Vomiting
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Upset stomach
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Trouble sleeping
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Rash
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Diarrhea
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Stomach pain
Other side effects, which are less common but might be more severe, could include:
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Unusual muscle aches
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Mood changes
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Abnormal or fast heartbeat
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Lightheadedness
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Dizziness
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Weakness
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Allergic reactions
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Liver problems
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Kidney problems
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Bone pain and bone density loss
Call your doctor if you notice any of these side effects, or if you develop any other new or concerning symptoms. If you experience adverse effects from the oral tablet, which can cause an allergic reaction, talk to a health care provider. Classic symptoms of an allergic reaction include flushing, itching, rash, and swelling.
Most mild side effects with Truvada subside on their own. But other side effects could be long-term, such as the side effects that lead to bone loss, and kidney or liver problems. Although these are serious side effects, they are very rare.
Use of Truvada in young children under age 12 is not advised because the efficacy and safety of the medication has not been established.
How to take Truvada
Be sure to read your prescription label and follow the instructions. Call your doctor or pharmacy if you have any questions.
Truvada can come in different forms and doses, so be sure to follow the specific instructions on your prescription. It is typically prescribed as one 200 mg/300 mg tablet a day, preferably with food. Some specific instructions may include using the tablet alongside other antiviral medications for treating HIV.
The dosing can vary based on a person’s body weight. To treat pediatric patients for HIV-1 infection, patients with 17 to less than 22 kg body weight often take one 100 mg /150 mg tablet dose daily. Those weighing 22 to less than 28 kg can have a 133 mg /200 mg tablet dose daily.
As a part of PrEP, for HIV-uninfected patients at risk of getting HIV, it is important to use antiretroviral medication every day. This way, patients can decrease the odds of becoming infected with HIV. The dosage for HIV prevention (PrEP) for adults who weigh 35 kg or over is one 200 mg emtricitabine tablet or 300 mg tenofovir disoproxil fumarate tablet once a day.
What to avoid while taking Truvada
It is important to avoid any drugs or medication that interfere with Truvada. Some of these drugs can reduce the efficiency of HIV medication, while others can trigger additional side effects.
Using Truvada with didanosine amplifies the didanosine levels in the system. This can cause symptoms of didanosine toxicity such as neuropathy or pancreatitis. When used alongside HIV-1 protease inhibitors, Truvada might lead to tenofovir toxicity. Therefore, patients need careful monitoring. Hepatitis C Antiviral Agents can raise the concentration of tenofovir and could increase the risk of side effects.
Ask your doctor or pharmacist if it is acceptable to consume alcohol while taking Truvada.
Truvada can cause mild side effects. However, when mixing it with alcohol, the side effects can be amplified. The packaging on each Truvada product states that Truvada could cause dizziness. This effect can be worse if you take it with some medicines or alcohol. Overall, mixing Truvada with alcohol is not seen as a drastic toxicity concern. But, it is important that you take the necessary precautions and avoid using it with alcohol.
Medication alternatives to Truvada
Other Truvada alternative areas part of HIV treatment include Stribild and Descovy, which are also NRTIs. Descovy and Apretude are both medications also indicated for PrEP. If your healthcare provider prefers to put you on another treatment, they may suggest another NRTI or a Protease Inhibitor (PI) in another drug class. Here are some common doctor-recommended alternatives based on your health issue:
HIV/AIDS and hepatitis C
Atazanavir belongs to a class of medications known as protease inhibitors (PIs). It decreases the amount of HIV in the bloodstream. Even though it can’t cure HIV, when used alongside other medications, it can help treat HIV. This drug can cause side effects such as stomach pain, diarrhea, headaches, etc.
HIV virus
Enfuvirtide belongs to a class of drugs known as fusion inhibitors. These medications block HIV from entering the CD4 cells of the immune system. These drugs bind to the envelope protein on the virus, preventing it from going through structural changes, which are essential for the virus to fuse. Patients need to administer the product subcutaneously to get the desired result. The possible side effects of this medication are pneumonia, nausea, fatigue, depression, and more.
HIV infection
Maraviroc (brand name: Selzentry) belongs to a class of drugs called the CCR5 Antagonists. It is an FDA-approved prescription medicine for treating HIV. It can only be recommended in patients whose strain of HIV uses the CCR5 coreceptor. It can’t be used on patients whose infection uses other coreceptors. Possible side effects include stinging, body aches, ear congestion, tenderness around the eyes, dizziness, and more.
Increasing effectiveness of HIV medicines
Cobicistat belongs to a class of medications known as pharmacokinetic enhancers. These products are a practical choice when the patient must increase the effectiveness of HIV medicine. The goal is to increase systemic exposure to make HIV medicine more effective. Common side effects might include rash, jaundice, nausea, and kidney or liver problems.
Truvada prescription FAQs
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3 simple steps to request your Truvada prescription today
Book a visit with a doctor to discuss Truvada.
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Pick up your Truvada medication, if prescribed.
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Truvada prescription resources
Sources:
PlushCare is dedicated to providing you with accurate and trustworthy health information.
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"Truvada Dosage." Drugs.com, Accessed September 29, 2023, www.drugs.com/dosage/truvada.html.
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"Truvada (emtricitabine/tenofovir disoproxil fumarate)." Medscape, Accessed September 29, 2023, reference.medscape.com/drug/truvada-emtricitabine-tenofovir-df-342640.
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"Truvada - EPAR - Product Information." European Medicines Agency (EMA), Accessed September 29, 2023, www.ema.europa.eu/en/documents/product-information/truvada-epar-product-information_en.pdf.
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"Truvada: Side Effects, Uses, Dosage, Warnings." Medical News Today, Accessed September 29, 2023, https://www.medicalnewstoday.com/articles/drugs-truvada-side-effects
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"Pre-Exposure Prophylaxis (PrEP) with Truvada." Centers for Disease Control and Prevention (CDC), Accessed September 29, 2023, www.cdc.gov/hiv/pdf/prep_gl_patient_factsheet_truvada_english.pdf.
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"Truvada (emtricitabine/tenofovir disoproxil fumarate)." U.S. Food and Drug Administration (FDA), Accessed September 29, 2023, www.fda.gov/media/83586/download.
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"Tenofovir Disoproxil Fumarate - DrugWatch." Drugwatch, Accessed September 29, 2023, https://www.drugwatch.com/tenofovir-disoproxil-fumarate/
PlushCare content is reviewed by MDs, PhDs, NPs, nutritionists, and other healthcare professionals. Learn more about our editorial standards and meet the medical team. The PlushCare site or any linked materials are not intended and should not be construed as medical advice, nor is the information a substitute for professional medical expertise or treatment.