Invirase

and/or alternativesChemical Ingredient: Saquinavir Mesylate
Select Dosage:
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  • 200mg

  • 500mg

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Generic Choice

What is a generic medication?

Generic medications are significantly discounted copies of brand name medication that have the same active ingredients, intended use, dosage, side effects, effects, and route of administration as the original brand name medication. In other words, generic medications have the same pharmacological effects as their brand-name counterparts. Over half of all prescribed medications are for generic medications.

200mg Capsules

Invirase 200mg

Saquinavir Mesylate 200mg

No generic is available for Invirase 200mg.

Invirase 200mg

Invirase 200mg

Saquinavir Mesylate 200mg

  • Manufactured by Roche Products Ltd
  • Product of United Kingdom • Shipped from United Kingdom
  • Prescription Required

No generic is available for Invirase 200mg.

Estimated shipping time: 2-3 weeks

Please allow 2 - 3 weeks for shipments to the United States and 4 - 6 weeks for other destinations. Most shipments will arrive faster than these times.

We offer free shipping for orders over $100 to any destination within the United States including Alaska and Hawaii, and charge $7 for orders under $100. For destinations outside of the United States, our standard shipping charge is $19.95 USD.

500mg Tablets

Invirase 500mg

Saquinavir Mesylate 500mg

No generic is available for Invirase 500mg.

Invirase 500mg

Invirase 500mg

Saquinavir Mesylate 500mg

  • Manufactured by Hoffmann-LaRoche Ltd.
  • Product of Canada • Shipped from Canada
  • Prescription Required

No generic is available for Invirase 500mg.

Estimated shipping time: 2-3 weeks

Please allow 2 - 3 weeks for shipments to the United States and 4 - 6 weeks for other destinations. Most shipments will arrive faster than these times.

We offer free shipping for orders over $100 to any destination within the United States including Alaska and Hawaii, and charge $7 for orders under $100. For destinations outside of the United States, our standard shipping charge is $19.95 USD.

Invirase Drug Information

Are you paying too much for Invirase? Save up to 80% when purchasing your prescription drugs from Universal Drugstore. Our prescription service aspires to conveniently provide you with affordable medications at the lowest prices in Canada and internationally.

We’re working with a number of Canadian and international pharmacy partners, all licensed by their qualified governmental regulatory bodies. By collaborating with our partners, we are able to offer a wide range of brand and generic medications at very competitive prices. You can obtain discount prescription drugs through our online pharmacy. Our prices are already up to 80% lower than your local pharmacy. We are committed to providing you with the best service and prices. This is why we’ll match the price of any of our online pharmacy competitors who require a valid prescription.

Order Invirase at a discount price today!

Why Buy Invirase from Universal Drugstore?

We are the global leader in online prescription drug savings with almost 20 years of experience supplying prescription and over the counter drugs to our international customers. More than 300,000 international patients have used our service to receive their prescription and over-the-counter medications.

In the past two decades together with our international pharmacy partners we have shipped over 2 million prescription medication orders to our satisfied customers.

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How Long Does It Take to Receive My Invirase Order?

You can easily place an order on our website in under 5 minutes. First you need to set up an account with us, create a payment method, and send us your prescriptions. Alternatively, you can order by downloading our order form or by placing an order over the phone. Delivery can take approximately 2 to 3 weeks to North America, and 4 to 6 weeks to other countries.

Invirase Drug Information

  • Invirase Overview

    Saquinavir, used in combination with ritonavir and other HIV medications, 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. Saquinavir belongs to a class of drugs known as protease inhibitors. It must be given with ritonavir, another protease inhibitor, to increase ("boost") the levels of saquinavir. This helps saquinavir work better. Saquinavir is not a cure for HIV infection. To decrease your risk of spreading HIV disease to others,(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 Invirase

    Read the Medication Guide provided by your pharmacist before you start taking Invirase and each time you get a refill. If you have any questions, ask your doctor or pharmacist. Take your dose of saquinavir and ritonavir by mouth at the same times, as directed by your doctor, with a meal or up to 2 hours after a meal, usually 2 times daily. To reduce your risk of side effects, your doctor may direct you to start saquinavir at a low dose and gradually increase your dose. Follow your doctor's instructions carefully. The Dosage of Invirase is based on your medical condition, response to treatment, and other medications you may be taking. Be sure to tell your doctor and pharmacist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). For the best effect, take Invirase at evenly spaced times. To help you remember, take Invirase at the same times every day. It is very important to continue taking Invirase (and other HIV medications) exactly as prescribed by your doctor. Do not take more or less of Invirase than prescribed or stop taking it (or other HIV medicines) even for a short time unless directed to do so by your doctor. Skipping or changing your dose without approval from your doctor may cause the amount of virus to increase, make the infection more difficult to treat, or worsen side effects.

  • Invirase Precautions

    Before taking saquinavir, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. Invirase may contain inactive ingredients (such as lactose), which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using Invirase, tell your doctor or pharmacist your medical history,lipid problems (high cholesterol or triglycerides/fats), diabetes, hemophilia, liver problems. Saquinavir may cause a condition that affects the heart rhythm (QT prolongation). QT prolongation can rarely cause serious (rarely fatal) fast/irregular heartbeat and other symptoms (such as severe dizziness, fainting) that need medical attention right away. The risk of QT prolongation may be increased if you have certain medical conditions or are taking other drugs that may cause QT prolongation. Before using saquinavir,certain heart problems (heart failure, slow heartbeat, QT prolongation in the EKG), family history of certain heart problems (QT prolongation in the EKG, sudden cardiac death). Low levels of potassium or magnesium in the blood may also increase your risk of QT prolongation. This risk may increase if you use certain drugs (such as diuretics/"water pills") or if you have conditions such as severe sweating, diarrhea, or vomiting. Talk to your doctor about using saquinavir safely. Invirase may contain lactose. If you have certain conditions such as galactose intolerance, severe lactase deficiency (not lactose or milk intolerance), or glucose-galactose malabsorption that requires you to limit/avoid lactose, ask your doctor or pharmacist about using Invirase safely. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). Older adults may be more sensitive to the side effects of Invirase, especially QT prolongation (see above). During pregnancy, Invirase should be used only when clearly needed. Treatment can lower the risk of passing HIV infection to your baby, and saquinavir may be part of that treatment. Discuss the risks and benefits with your doctor. It is unknown if Invirase passes into breast milk. Because breast milk can transmit HIV, do not breast-feed.

  • Invirase Misdose

    If you miss a dose of Invirase, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.

  • Invirase Interactions

    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.orlistat, trazodone, certain benzodiazepines (midazolam, triazolam), ergot alkaloids (such as dihydroergotamine, ergonovine, ergotamine, methylergonovine), garlic supplements, ranolazine, rifamycins (such as rifampin, rifapentine), certain statin cholesterol drugs (simvastatin, lovastatin), St. John's wort. Many drugs besides saquinavir may affect the heart rhythm (QT prolongation), including quinidine, pimozide, propafenone, cisapride, amiodarone, dofetilide, flecainide, salmeterol, clarithromycin, erythromycin, pentamidine, tacrolimus, among others. Other medications can affect the removal of saquinavir from your body, which may affect how saquinavir works. Examples include other HIV protease inhibitors (such as atazanavir, indinavir, nelfinavir, tipranavir), cobicistat, among others. Saquinavir can slow down the removal of other medications from your body, which may affect how they work. Examples of affected drugs include asunaprevir, dapsone, haloperidol, lurasidone, drugs to treat erectile dysfunction-ED or pulmonary hypertension (such as sildenafil, vardenafil, tadalafil), isavuconazonium, naloxegol, rilpivirine, rivaroxaban, suvorexant, among others. Invirase 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.

  • Invirase Side Effects

    What are Invirase side effects?

    Side effects are physical, mental or emotional symptoms which occur in addition to or outside of the desired effect of a therapeutic treatment such as an over-the-counter or prescribed drug or medication. Side effects from Invirase may occur at the beginning or at the end of treatment and may also depend on the length of time an individual remains on the treatment. Side effects, also known as adverse effects, are generally more likely to occur when starting treatment. Individuals may also experience side effects from Invirase as a result of an interaction with other medications.

    Side Effects of Invirase

    The side effects of Invirase may vary in number and intensity for many different reasons. Factors such as age, weight, gender and ethnicity may influence the side effects of Invirase. Also, an individual’s state of general physical health and seriousness of the disease or illness as well as an increase or decrease in dosage may lead to side effects. Further, side effects from Invirase may also occur as a result of an interaction with certain herbal supplements, foods or drinks.

    Prescription drug side effects can be serious and may cause patients to stop the treatment. However, when side effects from the use of a prescription drug, such as Invirase, do occur a patient should consult their physician. A physician may prescribe an additional treatment in order to control the symptoms or an adjustment in the dosage may be made. In addition, changes to diet, exercise or other lifestyle activities may help to lessen the side effects of Invirase.

    By understanding side effects and the factors which may influence the occurrence of side effects patients are empowered to take an active role in their care. Patients who have specific questions about the side effects of Invirase, or any other medication, should contact their physician. General information about Invirase and the side effects associated with Invirase are described in the following:

    Common Invirase Side Effects

    Severe

    • pneumonia

    Less Severe

    • Lipodystrophy associated with HIV
    • Acute Abdominal Pain
    • fatigue
    • nausea
    • vomiting
    • diarrhea
    • Prolonged PR Interval

    Less Frequent Invirase Side Effects

    Severe

    • diabetes mellitus
    • hyperglycemia
    • prolonged QT interval

    Less Severe

    • bronchitis
    • aphthous stomatitis
    • dyspepsia
    • constipation
    • Eczema
    • pruritus of skin
    • dry skin
    • back pain
    • fever
    • general weakness
    • dysgeusia
    • skin rash
    • Influenza
    • Sinusitis

    Rare or Very Rare Invirase Side Effects

    Severe

    • acute myeloid leukemia
    • hemolytic anemia
    • thrombocytopenic disorder
    • suicidal ideation
    • peripheral neuropathy
    • thrombophlebitis
    • hepatitis
    • Pancreatitis
    • gastrointestinal hemorrhage
    • kidney stone
    • bullous dermatitis
    • Stevens-Johnson Syndrome
    • seizure disorder
    • chest pain
    • drug-induced psychosis
    • ascites
    • abnormal hepatic function tests
    • unconsciousness
    • torsades de pointes
    • leukopenia
    • lymphadenopathy
    • neutropenic disorder
    • pancytopenia
    • Graves' Disease
    • polymyositis
    • Guillain-Barre syndrome
    • Hyperbilirubinemia
    • hepatomegaly
    • Jaundice
    • portal hypertension
    • dehydration
    • hypertension
    • hypotension
    • gastrointestinal obstruction
    • atrioventricular block

    Less Severe

    • depression
    • hypertriglyceridemia
    • hyperlipidemia
    • acute confusion
    • syncope
    • libido changes
    • Erythema
    • peripheral vasoconstriction
    • xerostomia
    • tinnitus
    • gastritis
    • Cutaneous Papilloma
    • visual changes
    • alopecia
    • acne vulgaris
    • arthritis
    • arthralgias
    • myalgias
    • insomnia
    • hyperhidrosis
    • ataxia
    • Paresthesia
    • edema
    • appetite changes
    • headache disorder
    • dysphagia
    • flatulence
    • eructation
    • urticaria
    • anemia
    • symptoms of anxiety
    • stomatitis
    • muscle spasm
    • cough
    • dyspnea
    • drowsy
    • tremor
    • dizziness
    • Lethargy
  • Invirase 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 Invirase when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.

IMPORTANT DISCLAIMER: All medical content is supplied by a third party company who is independent from this web site. As such, this web site can not guarantee the reliability, accuracy, and /or medical efficacy of the information provided. In all circumstances, you should seek the advice of a health professional pertaining to drug, treatment and/or medical condition advice. Note that not all products are shipped by our contracted Canadian pharmacy. This website contracts with dispensaries around the world that ship products directly to our customers. Some of the jurisdiction include but are not limited to United Kingdom, Europe, Turkey, India, Canada, Vanuatu, Mauritius, and USA. The items within your order may be shipped from any one of these jurisdiction depending on the availability and cost of the products at the time you place your order. The products are sourced from these countries as well as others. Please note that the product appearance may vary from actual product received depending on availability.