Prezcobix

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CVS PHARMACY
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GIANT EAGLE PHARMACY Retail

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Prezcobix

Drug Info for prezcobix

The combination of darunavir and cobicistat is used, along with other medications, to treat human immunodeficiency virus (HIV) infection in adults and children who weigh at least 88 lb (40 kg). Darunavir is in a class of medications called protease inhibitors. It works by decreasing the amount of HIV in the blood. Cobicistat is in a class of medications called pharmacokinetic boosters. It works by increasing the amount of darunavir in the body so that it can have a greater effect. Although darunavir does not cure HIV, it may decrease your chance of developing acquired immunodeficiency syndrome (AIDS) and HIV-related illnesses such as serious infections or cancer. Taking these medications along with practicing safer sex and making other life-style changes may decrease the risk of transmitting the HIV virus to other people.

Prezcobix is used to treat HIV infection, and there is not a generic version of this drug currently available. The Prezcobix cash price can be quite expensive at about $1,757 for a supply of 30, 150 mg/800 mg tablets. You can significantly lower your high Prezcobix cost by using our free Prezcobix savings card at a local pharmacy near you that participates with OptionRx.

  • Prezcobix

Your doctor will tell you how much medicine to use. Do not use more than directed.

Oral routeIt is best to take this medicine with food or milk.

Do not stop using this medicine without checking first with your doctor. If you stop the medicine even briefly, the virus may become harder to treat. Contact your doctor or pharmacist when your supply is running low so you do not run out.

Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.

Missed dose: Take a dose as soon as you remember. If it is almost time for your next dose, wait until then and take a regular dose. Do not take extra medicine to make up for a missed dose.

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light.

This medicine is not right for everyone. Do not use it if you had an allergic reaction to darunavir or cobicistat.

Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

It is not safe to take this medicine during pregnancy. It could harm an unborn baby. Tell your doctor right away if you become pregnant. Birth control pills may not work as well to prevent pregnancy when used with this medicine. Use another form of birth control (including condoms or spermicide) along with your pills.

Do not breastfeed. You can spread HIV or AIDS to your baby through your breast milk.

Tell your doctor if you have kidney disease, liver disease, diabetes, hemophilia, or an allergy to sulfa drugs.

This medicine may cause the following problems:Liver problemsSerious skin reactionsNew or worsening kidney problemsHigh blood sugar levels, which could become permanentIncreased risk of bleeding

Your immune system may get stronger when you start taking HIV medicines. This could cause a hidden infection in your body to become active. Tell your doctor right away if you notice any changes in your health.

Always practice safe sex, even if your partner also has HIV. If you stop taking this medicine or do not take it as prescribed, you may spread HIV to others. Do not reuse or share needles, or other items, that may have blood or body fluids on them.

Keep all medicine out of the reach of children. Never share your medicine with anyone.

You must avoid many other medicines while you are using darunavir/cobicistat. These medicines used together could cause serious health problems, including death. Do not use this medicine if you are also using alfuzosin, carbamazepine, cisapride, dronedarone, elbasvir/grazoprevir, ivabradine, lomitapide, lovastatin, lurasidone, naloxegol, oral midazolam, phenobarbital, phenytoin, pimozide, ranolazine, rifampin, sildenafil for pulmonary hypertension, simvastatin, St John's wort, triazolam, and ergot medicines (including dihydroergotamine, ergotamine, or methylergonovine).

Do not use this medicine together with colchicine if you have kidney or liver disease.

There are many drugs that can interact with this medicine. Make sure your doctor knows about all other medicines you are using, especially the following:Artemether/lumefantrine, bosentan, buspirone, clarithromycin, cyclosporine, diazepam, estazolam, everolimus, fesoterodine, glecaprevir/pibrentasvir, irinotecan, lomitapide, maraviroc, omeprazole, rifabutin, rifapentine, sirolimus, solifenacin, tacrolimus, zolpidemBirth control pill that contains drospirenone or ethinylestradiolBlood pressure medicine (including amiodarone, amlodipine, bepridil, carvedilol, disopyramide, diltiazem, felodipine, flecainide, lidocaine, metoprolol, mexiletine, nicardipine, nifedipine, propafenone, quinidine, timolol, verapamilBlood thinner (including apixaban, dabigatran, edoxaban, warfarin)Medicine for heart rhythm problems (including amiodarone, digoxin, disopyramide, flecainide, lidocaine, mexiletine, propafenone, quinidine)Medicine to lower cholesterol or triglycerides (including atorvastatin, fluvastatin, pravastatin, rosuvastatin)Medicine to treat an infection (including clarithromycin, erythromycin, isavuconazole, itraconazole, ketoconazole, posaconazole, telithromycin, voriconazole)Medicine to treat depression (including paroxetine, sertraline, TCAs, trazodone)Medicine for erectile dysfunction (including avanafil, tadalafil, vardenafil)Medicine to treat cancer (including dasatinib, nilotinib, vinblastine, vincristine)Medicine to treat depression or mental health problems (including quetiapine, trazodone, SSRIs, TCAs)Medicine to treat seizures (including clonazepam, eslicarbazepine, oxcarbazepine)Narcotic pain medicine (including buprenorphine, buprenorphine/naloxone, fentanyl, methadone, oxycodone, tramadol)Steroid medicine (including betamethasone, budesonide, ciclesonide, dexamethasone, fluticasone, methylprednisolone, mometasone, triamcinolone) Your doctor may recommend you to use other similar medicines or may change your dose if you are using these medicines together with darunavir/cobicistat.

There are many other drugs that can affect how this medicine works. Ask your doctor before you use any other medicine.

If you also take didanosine, take it 1 hour before or 2 hours after you take this medicine.

Your doctor will do lab tests at regular visits to check on the effects of this medicine. Keep all appointments.

Keep all medicine out of the reach of children. Never share your medicine with anyone.

  • Rash with fever, tiredness, joint or muscle pain
  • Change in how much or how often you urinate, lower back or side pain
  • Dark urine or pale stools, nausea, vomiting, loss of appetite, stomach pain, yellow skin or eyes
  • Increased hunger or thirst, weight loss
  • Blistering, peeling, red skin rash
  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
  • Weight gain around your neck, upper back, breast, or waist, moon-shaped face
Frequently Asked Questions

Prezcobix is an antiretroviral agent, and it is used to treat human immunodeficiency virus (HIV) infection. It works by preventing HIV cells from multiplying in the body. HIV is the virus that causes acquired immunodeficiency syndrome (AIDS). This medicine does not cure HIV or AIDS, but combinations of drugs may slow the progress of the disease. It is not known if Prezcobix is safe and effective for patients under 18 years of age.

While there are other drugs used to treat HIV infection, there is not a similar drug to Prezcobix currently available. Consult with your doctor for more information on Prezcobix and alternative drugs to determine the best treatment for you.

The average Prezcobix price without insurance can be high at about $1,757 for a supply of 30, 150 mg-800 mg oral tablets. Prices may vary depending on quantity and pharmacy location.

There is not a Prezcobix generic drug available, but you can lower your Prezcobix cost by up to 80% by using our free Prezcobix discount card each time you fill your prescription.

Prezcobix is only available as a 150 mg-800 mg oral tablet. Follow your doctor's instructions for dosage and use of this medication.

With the Janssen CarePath Savings Program, eligible patients may pay as little as $0 per fill in out-of-pocket costs for savings of up to $7,500 per year. Underinsured and uninsured patients may be able to get Prezcobix for free or at a savings via the Patient Access Network Foundation (PAN) or the Johnson & Johnson Patient Access Network Foundation. Contact these programs for more information.