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  • 10mcg/ml

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  • 40mcg/ml

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Prescription required. Manufactured by Pfizer. Product of United Kingdom. Shipped from United Kingdom.
Caverject 20mcg/ml
Prescription required. Manufactured by Pfizer. Product of United Kingdom. Shipped from United Kingdom.
Caverject 40mcg/ml

Currently Unavailable

Prescription required. Manufactured by Pfizer Ltd. Product of United Kingdom. Shipped from United Kingdom.

Caverject Drug Information

Are you paying too much for Caverject? 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 Caverject at a discount price today!

Why Buy Caverject 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.

Your safety is our top priority. You can feel completely secure purchasing through us. We use SSL encryption to secure all of your personal information that is transferred through our website while using our service.

How Long Does It Take to Receive My Caverject 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 weeks to North America, and 4 weeks to other countries.

  • Caverject Overview

    Caverject is used to treat male sexual function problems (erectile dysfunction). It works by helping the blood flow into the penis to achieve and maintain an erection. Caverject is not for use in women or children. Caverject is not recommended for use in men with penile implants.

  • How to Use Caverject

    Read the Patient Information Leaflet and Instructions for Use if available from your pharmacist before you start using Caverject and each time you get a refill. Learn all preparation and usage instructions. If you have any questions, ask your doctor or pharmacist. Caverject is given by injection into the penis as directed by your doctor. Before injecting each dose, clean the injection site with rubbing alcohol. It is important to change the location of the injection site with each dose to avoid problem areas under the skin. Therefore, choose an injection site on the other side of the penis from the site of the last dose, using a different area each time. After injection, apply pressure to the injection site with an alcohol swab for about 5 minutes to avoid bruising. Do not use a bent needle to inject Caverject. If the needle is bent, replace it with a new needle. If the needle breaks during injection, contact your doctor right away. Dosage of Caverject is based on your medical condition and response to therapy. Caverject should usually work within 5 to 20 minutes to produce an erection that lasts for about 1 hour. The manufacturer recommends that Caverject be used no more than 3 times a week with at least 1 day between each dose. Before using, check Caverject visually for particles or discoloration. If either is present, do not use the liquid. Learn how to store and discard needles and medical supplies safely. Consult your pharmacist. Inform your doctor if your condition persists or worsens (for example, if the drug does not produce an erection or it becomes more difficult to get an erection).

  • Caverject Precautions

    Before using alprostadil, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. Caverject may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details. Before using Caverject, tell your doctor or pharmacist your medical history,penis conditions (e.g., angulation, fibrosis/scarring, Peyronie's disease), blood system cancers (e.g., leukemia, multiple myeloma), sickle cell anemia. Use of Caverject does not protect against sexually transmitted diseases (e.g., HIV, hepatitis B, gonorrhea, syphilis). To decrease your risk of infection, always use an effective barrier method such as a latex or polyurethane condom during all sexual activity. Consult your doctor or pharmacist for more details.

  • Caverject Misdose

    Not applicable.

  • Caverject 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."blood thinners" (e.g., warfarin, heparin).

  • Caverject Side Effects

    What are Caverject 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 Caverject 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 Caverject as a result of an interaction with other medications.

    Side Effects of Caverject

    The side effects of Caverject may vary in number and intensity for many different reasons. Factors such as age, weight, gender and ethnicity may influence the side effects of Caverject. 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 Caverject 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 Caverject, 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 Caverject.

    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 Caverject, or any other medication, should contact their physician. General information about Caverject and the side effects associated with Caverject are described in the following:

    Common Caverject Side Effects


    Less Severe

    • painful erection
    • injection site sequelae
    • pain

    Less Frequent Caverject Side Effects


    • priapism

    Less Severe

    • penile hematoma
    • skin rash
    • hypertension
    • headache disorder
    • dizziness
    • back pain
    • upper respiratory infection
    • flu-like symptoms
    • sinusitis
    • prostatitis
    • ecchymosis
    • hemorrhage
    • penile angulation
    • edema of penis
    • hyperhidrosis

    Rare or Very Rare Caverject Side Effects


    • hypotension
    • fibrosis of corpus cavernosum
    • testicular swelling
    • supraventricular premature beats
    • Peyronie's disease
    • male genital tract infection

    Less Severe

    • increased urinary frequency
    • vasodilation of blood vessels
    • pruritus of skin
    • testicular pain
    • hematospermia
  • Caverject Storage

    Different brands of Caverject have different storage needs. Check the product package for instructions on how to store your brand, or ask your pharmacist. 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 Caverject 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 cannot 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 jurisdictions 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.