Efavirenz Tablets

Efavirenz is an FDA-approved medication commonly used as part of a highly active antiretroviral therapy (HAART) regimen to manage HIV. By combining Efavirenz with other antiretroviral drugs, this approach targets multiple stages of the HIV lifecycle, reducing the risk of the virus developing resistance. Efavirenz tablets for HIV treatment are formulated with Efavirenz as the active ingredient. They are available in various strengths, making them suitable for both children and adults, with dosage adjustments based on weight and medical needs. For those looking for affordable options, you can buy Efavirenz online from trusted Canadian pharmacies, ensuring authenticity and competitive pricing. This medication is a trusted choice for Efavirenz for long-term HIV care, helping patients effectively manage their condition while improving their quality of life. Always consult your doctor before starting Efavirenz to ensure its safe and effective use in your treatment plan.

Efavirenz tablets are a highly effective option for managing HIV, featuring the active ingredient Efavirenz, a non-nucleoside reverse transcriptase inhibitor (NNRTI). Designed to inhibit the virus’s ability to replicate, Efavirenz tablets for HIV treatment help reduce viral load and support immune system recovery. Available in strengths of 50 mg, 200 mg capsules, and 600 mg tablets, this medication is typically taken once daily, with or without food. For individuals with difficulty swallowing, capsules can be mixed with soft food for easier administration.

Suitable for both adults and children, dosages are adjusted based on weight and medical conditions. While common side effects include diarrhea, dizziness, depression, headache, and trouble sleeping, serious issues like liver problems or psychiatric symptoms should be reported to a healthcare provider immediately. It’s important to inform your doctor about any other medications or supplements to avoid harmful interactions, particularly with elbasvir and grazoprevir.

When prescribed Efavirenz for long-term HIV care, it’s crucial to follow dosage instructions carefully. In the event of a missed dose, take it as soon as you remember unless it’s close to your next scheduled dose, and never double up on doses. If an overdose occurs, seek immediate medical assistance. For convenience and savings, you can buy Efavirenz online from trusted sources. Store the medication at controlled room temperature, away from moisture and light, and out of reach of children and pets. Unused medication should be disposed of properly to prevent accidental ingestion. Always consult your healthcare expert for personalized advice and refer to the patient information leaflet for complete instructions.

It is used to treat:

• Human immunodeficiency virus (HIV) infection

What Are the Forms & Strengths of Efavirenz Tablets?

Form: Capsule

Strength: 50 mg and 200 mg 

Form: Tablet 

Strength: 600 mg 

What Are the Recommended Dosage for Efavirenz Tablets?

The recommended dosage of Efavirenz tablets varies depending on the patient’s age, weight, and condition being treated. Below is a breakdown of the typical dosages:

Adults

• Standard Dose: 600 mg orally once daily.
• Take the dose on an empty stomach, preferably at bedtime, to minimize side effects such as dizziness or drowsiness.

Pediatric Patients

• For children aged 3 months and older: Dosage is based on weight and should be determined by a medical care provider.
• Administered orally once daily, on an empty stomach, preferably at bedtime, to reduce potential side effects.

Special Considerations

• Dosage adjustments may be necessary for patients with liver issues or those taking medications that interact with Efavirenz.
• Always follow your doctor’s precise dosage instructions to ensure the treatment is safe and effective.

[Note: Remember, these recommendations may vary from person to person. Discuss it with your doctor, and they’ll customize your dosage accordingly.]

Understanding how to take Efavirenz tablets properly can make a significant difference in the success of your treatment. Follow the detailed instructions below to get the most out of your medication and stay on track with your therapy.

• Before you start taking this medication and each time you get a refill, carefully read and follow the directions for use given in the patient information leaflet your pharmacist gave.
• If you have any questions or concerns about using Efavirenz tablets, consult your pharmacist, physician, or healthcare provider.
• Taking this medication by mouth may increase the blood level, which can further cause a more significant risk of certain side effects.
• You should not crush, chew, or break the Efavirenz Tablets or capsules. Do not open the capsule. Try to swallow them whole. However, if you experience difficulty swallowing the capsule, you can open it and mix it with a small amount of soft food such as yogurt, grape jelly, or applesauce.
• After taking this mixed medication, add two more teaspoons of food to the empty container and swallow the remaining mixture to ensure you get the entire dose.
• Swallow the medication mixture within thirty minutes of mixing.
• You should not eat any meal for two hours after taking Efavirenz Tablets dose.
• For infants who cannot eat solid foods, the medication may be mixed with two tablespoons of infant formula and given to the baby using an oral syringe.
• The medication dosage is based on the condition being treated, the patient’s response to treatment, and other medications you are taking. In children, the dosage also depends on their weight.
• Tell your doctor about all the medications you may be taking, including all prescription medications, over-the-counter drugs, and herbal supplements.
• Efavirenz tablets control HIV conditions but do not cure them. However, when combined with other medications, it helps lessen the quantity of viruses in your body and slow down the disease’s progression.
• You should not miss any doses and alter your dose without consulting your doctor.
• Do not increase your dose; take it more frequently or stop even for a short period unless instructed otherwise. Changing or missing doses without discussing with your doctor can cause the virus to increase, making the infection more difficult to treat. This may worsen your side effects. You should take this medication at the same time every evening to get the best results, which will help you remember every day.

[Note: Your doctor will decide the right amount for you based on your condition, following guidelines and studies on the drug. They’ll adjust it as needed over time.]

Efavirenz Tablets is an antiviral medication that belongs to a class of medications known as NNRTIs or non-nucleoside reverse transcriptase inhibitors. It is used to treat human immunodeficiency virus. It prevents HIV from multiplying in your body by inhibiting the virus’s ability to replicate itself. It targets a key enzyme called reverse transcriptase, which the virus needs to convert its RNA into DNA, which can then be desegrated into the host cell’s genetic material, allowing the virus to replicate. By inhibiting reverse transcriptase, Efavirenz prevents HIV from reproducing and producing new viral particles. This helps to decrease the viral load and allows the immune system to recover and work more effectively.

Common side effects of Efavirenz

As with any medication, Efavrienz tablets may come with side effects while your body adjusts to it. Often these are manageable with the right care and precautions. Below is a brief overview of the most commonly seen side effects of this medication and suggestions to minimize their impact:

• Dizziness: This can occur as a result of the medication’s effect on the central nervous system. It often presents as light-headedness or a spinning sensation, especially during the initial weeks of treatment. Avoid activities requiring alertness until the dizziness subsides.
• Rash: Skin rashes may develop, ranging from mild irritation to severe reactions in rare cases. These may include redness, itching, or peeling. While many rashes resolve on their own, consult a medical expert if they persist or worsen.
• Insomnia: The drug’s effect on the brain may cause difficulty falling or staying asleep. This side effect often diminishes over time. Maintaining a consistent sleep schedule and reducing screen time before bed can help alleviate insomnia.
• Headache: Efavirenz may cause mild to moderate headaches, likely due to changes in blood flow or neurological effects. Staying hydrated, resting, and using mild pain relievers, as approved by your doctor, can help manage this discomfort.
• Fatigue: A feeling of persistent tiredness or lack of energy may occur, potentially due to the body adjusting to the medication. Balancing activity levels and ensuring proper nutrition can help reduce the impact of this side effect.
• Nausea: An unsettled stomach or queasiness may develop, particularly after taking the medication. Consuming food or a light snack before the dose can help reduce nausea. Persistent or severe symptoms should be discussed with a healthcare provider.
• Vivid Dreams or Nightmares: Efavirenz is known to cause unusual or vivid dreams, which may be unsettling. This is linked to its impact on brain activity. These effects often decrease over time but should be reported if they cause significant distress.
• Depression or Mood Changes: Mood alterations, including sadness, irritability, or anxiety, may occur. These symptoms are linked to the drug’s influence on brain chemistry. If these feelings become intense or persistent, seek medical advice promptly.
• Diarrhea: Loose or frequent stools are a common gastrointestinal side effect. Staying hydrated and eating a bland diet can help manage this symptom. Consult your medical specialist if diarrhea persists or is accompanied by severe dehydration.
• Increased Cholesterol or Triglyceride Levels: Efavirenz can lead to elevated lipid levels in some patients, potentially increasing the risk of heart disease over time. Regular monitoring of blood tests and dietary modifications may be necessary to manage this side effect effectively.

Mild side effects of Efavirenz

Below, we explain each mild side effect in detail to help you better understand and address them.

• Abnormal Dreams: Unusual or vivid dreams are common and linked to the medication’s impact on the central nervous system. While often harmless, they can be unsettling. Maintaining a consistent sleep routine and avoiding heavy meals before bedtime may help reduce their occurrence.
• Abnormal Heartbeats: Irregular or fluttering heartbeats might occasionally occur as a mild reaction. These episodes are typically brief and harmless but should be monitored closely, especially if they become frequent. Discuss with your doctor if they persist or worsen.
• Difficulty Concentrating: Some individuals may experience a reduced ability to focus or stay alert, particularly in the early stages of treatment. Taking breaks, managing stress, and practicing mindfulness can help improve concentration during this adjustment period.
• Drowsiness: A feeling of sleepiness or fatigue can occur, often due to the medication’s effects on the brain. Avoiding alcohol and getting adequate rest can help manage this. Do not drive or operate machinery if drowsiness persists.
• Liver Failure: Although rare, liver-related side effects may include mild symptoms such as fatigue, nausea, or abdominal discomfort. Routine liver function tests are essential to monitor any potential issues and ensure early detection of more severe complications.
• Muscle Pain: As the body adjusts to the treatment, aches or mild muscle discomfort can occur. Staying hydrated, light stretching and mild over-the-counter pain relief (if your doctor approves) may help ease the discomfort.
• Increased Cholesterol: Mild elevations in cholesterol levels may occur, potentially affecting cardiovascular health over time. Regular lipid profile tests and lifestyle changes, such as a healthy diet and exercise, can help manage this side effect.
• Increased Triglyceride Levels: Higher-than-normal triglyceride levels may be observed, requiring routine monitoring. A balanced diet, regular physical activity, and avoiding high-fat foods can help keep these levels under control during treatment.
• Hallucinations: Due to the drug’s influence on the nervous system, mild visual or auditory hallucinations may occur. These are typically temporary but should be reported to your healthcare provider, significantly if they disrupt daily life or cause distress. 

Adverse side effects of Efavirenz

Efavirenz is a powerful medication in the treatment of HIV, but it’s essential to be aware of potential serious side effects. Early recognition of these symptoms is essential to ensure timely intervention and safeguard your health. Below are detailed descriptions of serious side effects to watch for:

• Severe Skin Reactions: Rare but serious skin reactions, such as Stevens-Johnson Syndrome or toxic epidermal necrolysis, may occur. Symptoms include widespread redness, blistering, peeling skin, or swelling. If these symptoms develop, immediate medical attention is required.
• Severe Liver Damage: In rare cases, efavirenz can cause liver toxicity. Warning signs include yellowing of the skin or eyes (jaundice), dark urine, severe fatigue, nausea, vomiting, or upper right abdominal pain. Regular liver function tests are crucial to monitor for this condition.
• Psychiatric Effects: Severe depression, suicidal thoughts, anxiety, or paranoia can occur as a side effect of Efavirenz. Hallucinations and psychosis are also possible. Patients experiencing any of these symptoms should seek urgent medical attention.
• Seizures: Although uncommon, seizures may occur as a serious neurological reaction. These could indicate a severe response to the medication, particularly in patients with pre-existing conditions or concurrent medications that lower the seizure threshold.
• QT Prolongation (Heart Rhythm Disturbances): Efavirenz can affect the electrical activity of the heart, leading to irregular or prolonged heart rhythms. Symptoms include palpitations, dizziness, fainting, or chest pain. This side effect requires immediate medical evaluation.
• Severe Dizziness or Loss of Consciousness: While mild dizziness is common, extreme dizziness or fainting episodes are more serious and may indicate underlying complications, such as a drop in blood pressure or neurological effects. Immediate care is necessary if these occur.
• Pancreatitis: Severe abdominal pain, often radiating to the back, accompanied by nausea and vomiting, may signal pancreatitis, a rare but serious condition. Immediate medical attention is essential if these symptoms are present.
• Immune Reconstitution Syndrome: In some cases, Efavirenz may trigger an excessive immune response when the body begins fighting infections previously suppressed by HIV. This can cause severe inflammation or symptoms worsening pre-existing infections.

[Note: This list may not cover all possible side effects. Always consult with your healthcare giver for medical advice about side effects.]

• Do not use Efavirenz tablets if you are already taking elbasvir and grazoprevir to treat hepatitis C.
• Do not breastfeed if you are infected with HIV or taking Efavirenz.
• If you have an infection of hepatitis B, your symptoms may get worse or become very serious if you stop taking Efavirenz. Consult your doctor if you plan to discontinue taking this medication. Your doctor will monitor your liver tests for several months after you stop taking this medication. Let your doctor know if you experience symptoms of worsening liver problems.

What Are the Boxed Warnings for Efavirenz Tablets?

Efavirenz has a boxed warning issued by the FDA due to its risk of worsened hepatitis B (HBV). If you have HIV and HBV and stop this medication, it may increase your condition, which can further cause liver damage. For this reason, your doctor will ask for an HBV test before or immediately after you start taking this medication.

Managing HIV treatment with Efavirenz involves careful monitoring and adherence to certain precautions. These steps are vital to avoid side effects, minimize risks, and optimize the benefits of the medication. Explore the key precautions outlined below.

• Inform your doctor and pharmacist if you are allergic to Efavirenz, any other medications, or any ingredients in Efavirenz capsules or tablets. Request a list of ingredients from your doctor or pharmacist.
• Be aware that Efavirenz is also available in combination with another medication under the brand name Atripla. Notify your doctor if you are taking Atripla to avoid receiving duplicate medication.
• Inform your doctor if you are taking elbasvir and grazoprevir (Zepatier), as you should not take Efavirenz with these medications.
• Inform your doctor and pharmacist about all the prescription medications, over-the-counter drugs, vitamins, and supplements you are currently taking or plan to take. Pay special attention to the following: antidepressants, artemether & lumefantrine (Coartem), atorvastatin (Lipitor, in Caduet), atazanavir (Reyataz), atovaquone & proguanil, carbamazepine (Carbatrol, Epitol, Equetro, Tegretol, Teril), bupropion (Wellbutrin, Zyban, others, in Contrave), clarithromycin (Biaxin, in Prevpac), cyclosporine (Gengraf, Neoral, Sandimmune), diltiazem (Cardizem CD, Cartia XT, Diltzac, Taztia XT), delavirdine (Rescriptor), etravirine (Intelence), etonogestrel (Implanon, Nexplanon, Nuvaring), ethinyl estradiol and norgestimate (Estarylla, Ortho-Tri-Cyclen, Sprintec, others), felodipine, itraconazole (Sporanox), fosamprenavir (Lexiva), indinavir (Crixivan), levonorgestrel (Mirena, Plan B One-Step, Skyla, in Climera Pro, Seasonale, others), lopinavir (in Kaletra), maraviroc (Selzentry), anxiety medications, methadone (Dolophine, Methadose), medications for mental illnesses, seizure medications, nicardipine (Cardene), nifedipine (Adalat, Afeditab, Procardia XL), nevirapine (Viramune), phenobarbital, norelgestromin (in Xulane), pravastatin (Pravachol), posaconazole (Noxafil), phenytoin (Dilantin, Phenytek), rifampin (Rifadin, Rimactane, in Rifamate, Rifater), rilpivirine (Edurant, in Complera, Odefsey), rifabutin (Mycobutin), ritonavir (Norvir, in Kaletra, Technivie, Viekira), saquinavir (Invirase), verapamil (Calan, Covera, Verelan, in Tarka), sertraline (Zoloft), simvastatin (Zocor, in Vytorin), sirolimus (Rapamune), sedatives, simeprevir (Olysio), sleeping pills, tacrolimus (Envarsus XR, Prograf), tranquilizers, and voriconazole (Vfend), and warfarin (Coumadin, Jantoven). Your doctor might need to adjust the doses or monitor you for side effects. Other medications may also interact with Efavirenz or increase the risk of an irregular heartbeat, so make sure your doctor knows all medications you are taking, even those not listed.
• Inform your doctor of any herbal products you are using, especially St. John’s wort.
• Tell your doctor if you have a history of prolonged QT interval, irregular heartbeat, heart problems, heavy alcohol use, drug abuse, or overuse of prescription medications. Also, inform them if you have depression or other mental illnesses, seizures, hepatitis, or any other liver disease.
• If you are pregnant or planning to become pregnant, inform your doctor. You should not get pregnant while receiving treatment and for twelve weeks after the last dose. If you can become pregnant, you will need a negative pregnancy test before starting Efavirenz and must use effective birth control during treatment. Efavirenz can reduce the effectiveness of hormonal contraceptives, so use a barrier method alongside other birth control methods. Consult your doctor to determine the method that works best for you. If you become pregnant while taking Efavirenz, contact your doctor immediately.
• Efavirenz may cause drowsiness, dizziness, or difficulty concentrating. Do not drive a vehicle, operate heavy machinery, or engage in activities that require attention or clear vision until you know how it affects you.
• Discuss with your doctor the safe use of alcohol while taking Efavirenz, as it can worsen side effects.
• Be aware that treating HIV with Efavirenz can strengthen your immune system, which may then fight infections already in your body or cause new conditions. Report any new or worsening symptoms to your doctor.
• Efavirenz can cause changes in body fat distribution, such as increased fat in the upper back, neck, and stomach and decreased fat in the face, legs, and arms.
• Efavirenz may affect your mental health and behavior. Contact your physician immediately if you experience depression, suicidal thoughts or behavior, aggressive behavior, hallucinations, loss of touch with reality, or other unusual thoughts.
• Efavirenz can cause serious nervous system issues, including encephalopathy, months or years after starting treatment. Contact your doctor immediately if you experience balance or coordination problems, confusion, memory issues, or other brain function difficulties at any time during treatment. Your doctor may advise you to stop taking Efavirenz.

Efavirenz Tablets are contraindicated for use in individuals who have:

• A known hypersensitivity to the medication or any of its ingredients
• A history of prolonged QT int erval

• If you miss doses of Efavirenz, your condition may become more difficult to treat. Maintaining consistency and taking the medication around the same time every day is crucial.
• If you missed a dose of Efavirenz, you should take it as soon as you remember.
• However, if it is almost time for your next dose, you may omit the missed dose and take the medication dosage on the scheduled dosage time.
• Do not take two doses of the same medication to compensate for the missed dose.
• You can set a reminder on your phone to prevent missing doses further.

[Note: If you have missed a medication dose and are unsure when to take the next one, immediately consult your doctor or pharmacist.]

If someone has taken extra or double doses of the medication and is having severe symptoms such as difficulty breathing, trouble breathing, passing out, or seizures, you should promptly seek medical attention. You can call 911 or head to the nearest emergency room.

[Note: If you consumed more than the recommended dose, get medical help immediately or call the Poison Help line at 1-800-222-1222.]

Proper storage of Efavirenz tablets is essential to maintain their effectiveness and ensure safety. By following the recommended guidelines, you can protect the medication from damage and prevent accidental misuse. Below are detailed instructions for storing Efavirenz tablets correctly.

• Keep Efavirenz Tablets at a controlled room temperature below 30°C. Keep them in a cool and dry place in their original container tightly closed, away from direct sunlight, excess heat, and moisture.
• Keep all medication, including Efavirenz tablets, in a safe place, away from the sight and reach of children and pets.
• Do not keep medications that are outdated or no longer needed. Discard them safely.
• With that said, do not throw it in your household garbage bin, pour it into the drain or wastewater, or flush it down the toilet.
• You should dispose of unwanted medications in a way that prevents children, animals, and others from consuming them.
• The best way to eliminate unwanted medications is to give them away in the medicine take-back program. Consult your physician, pharmacist, or healthcare provider for more information.
• For more information on how to safely discard unwanted medications, consult your pharmacist, healthcare provider, or local waste disposal company.

[Note: Discuss with your healthcare professional the proper disposal of unused medicine and any questions you may have regarding its storage.]

Interactions with other medications and substances can significantly impact the safety and effectiveness of Efavirenz tablets. Understanding these interactions is crucial to avoid complications and ensure optimal treatment outcomes. Below is a detailed guide to the known interactions of Efavirenz and their implications for your health.

• Atorvastatin: Efavirenz can alter atorvastatin levels, reducing its cholesterol-lowering effect or increasing the risk of muscle pain and liver issues. Regular monitoring of lipid levels and dose adjustments may be required.
• Bepridil: Combining Efavirenz with bepridil can increase the risk of severe heart rhythm abnormalities. This interaction requires close monitoring or alternative medications to avoid potentially life-threatening complications.
• Carbamazepine: Efavirenz can lower carbamazepine levels, potentially reducing seizure control, while carbamazepine may reduce Efavirenz effectiveness. Careful dose adjustment and regular drug level monitoring are essential in such cases.
• Caspofungin: Efavirenz may reduce the antifungal effectiveness of caspofungin, leading to suboptimal infection treatment. Close monitoring and possible dose adjustments are necessary to manage the infection adequately.
• Cisapride: Efavirenz significantly increases the risk of severe heart rhythm disorders when combined with cisapride. This combination should be avoided due to the potential for life-threatening complications.
• Dasabuvir: Efavirenz can lower dasabuvir levels, potentially reducing its antiviral effectiveness for treating hepatitis C. Alternative medications or adjustments may be required to maintain therapeutic efficacy.
• Diltiazem: Diltiazem levels can be reduced by Efavirenz, leading to decreased blood pressure control. Monitoring and potential dose adjustments may be needed to manage blood pressure effectively.
• Dronedarone: This combination increases the risk of severe heart rhythm abnormalities. Avoiding co-administration or using alternative medications is strongly advised to ensure patient safety.
• Elbasvir and Grazoprevir: Efavirenz reduces the levels of these hepatitis C medications, making them ineffective. This combination is contraindicated and requires alternative antiviral options.
• Etonogestrel: Efavirenz may reduce the effectiveness of etonogestrel implants, increasing the risk of unintended pregnancy. Using additional contraceptive methods is recommended during treatment.
• Levoketoconazole: Efavirenz can significantly lower levoketoconazole levels, reducing its effectiveness in treating fungal infections. Monitoring and alternative treatments may be necessary to ensure successful outcomes.
• Lonafarnib: Efavirenz can increase the risk of severe side effects, including toxicity when used with lonafarnib. This combination is not recommended without close medical supervision.
• Lopinavir: Efavirenz may lower lopinavir levels, reducing its antiviral effectiveness. Monitoring and dose adjustments are required to maintain proper HIV suppression.
• Maraviroc: This combination may require adjustments as Efavirenz can reduce maraviroc levels, decreasing its effectiveness. Regular monitoring ensures adequate control of HIV progression.
• Mavacamten: This medication may increase the risk of side effects from mavacamten, including cardiac issues. Dose modifications or alternative treatments should be considered.
• Mesoridazine: The interaction may lead to severe heart rhythm issues, posing significant risks. This combination should be avoided to prevent life-threatening complications.
• Norgestimate: It may reduce the effectiveness of contraceptives containing norgestimate. It is essential to use a barrier method along with hormonal contraceptives to avoid unintended pregnancy.
• Ospemifene: It may alter ospemifene levels, reducing its effectiveness or increasing the risk of side effects. Close monitoring and dose adjustments may be needed for optimal outcomes.
• Paritaprevir: This medicine reduces paritaprevir levels, potentially leading to ineffective hepatitis C treatment. This combination is contraindicated and requires alternative therapies.
• Pimozide: This interaction increases the risk of severe and potentially fatal heart rhythm problems. Avoid combining these medications under any circumstances.
• Piperaquine: When used with piperaquine, efavirenz may increase the risk of life-threatening heart rhythm abnormalities. To ensure patient safety, this combination should be avoided.
• Pravastatin: Efavirenz may alter pravastatin levels, potentially reducing its cholesterol-lowering effects. Monitoring and dose adjustments can help manage lipid levels effectively.
• Ritonavir: Efavirenz can affect ritonavir levels, potentially altering its antiviral effectiveness. Careful monitoring and dosage changes may be necessary to maintain optimal HIV treatment.
• Saquinavir: Combining Efavirenz with saquinavir may reduce the latter’s effectiveness in managing HIV. Close monitoring and possible adjustments are required to ensure therapeutic success.
• Simvastatin: Efavirenz may reduce simvastatin levels, decreasing its cholesterol-lowering effect. Regular monitoring and potential dose changes can help maintain desired cholesterol levels.
• Sparfloxacin: This combination increases the risk of severe heart rhythm disorders. Avoiding co-administration is advised to prevent life-threatening complications.
• St. John’s Wort: Efavirenz levels can be significantly reduced by St. John’s Wort, leading to suboptimal HIV treatment. This herbal supplement should be avoided while taking Efavirenz.
• Terfenadine: Combining these medications increases the risk of severe heart rhythm problems. This interaction is potentially life-threatening and should be avoided.
• Thioridazine: Efavirenz may increase the risk of serious heart rhythm abnormalities when taken with thioridazine. Avoid this combination to prevent dangerous complications.
• Voriconazole: Efavirenz can lower voriconazole levels, reducing its effectiveness in treating fungal infections. Dose adjustments or alternative antifungal medications may be necessary.
• Ziprasidone: This combination may increase the risk of severe heart rhythm issues. Avoid co-administration to ensure patient safety and prevent serious complications.

[Note: This isn’t a complete list, and there could be other drugs that interact with Efavirenz Tablet. Tell your doctor about prescription, over-the-counter medicines, and herbal products.]

For patients who cannot tolerate Efavirenz or require a different treatment plan, several alternatives are available to manage HIV effectively. Below is a list of options that may suit individual needs in consultation with a medical professional.

• Abacavir (abacavir sulfate) 
• Atripla
• Isentress HD (isentress)
• Norvir (ritonavir)
• Tivicay (dolutegravir sodium)
• Triumeq (Abacavir)
• Truvada

[Note: Your doctor will choose what’s best for you. Don’t use any of these alternative medications without consulting your healthcare provider. Taking them by yourself may cause serious side effects.]

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