Caverject Generic Name: Alprostadil
Examples include Caverject and Edex
Caverject is used for:
Treating erectile problems in men. It may also be used to help diagnose erectile dysfunction.
Caverject is a prostaglandin (PGE-1). It works by relaxing certain muscles in the penis and widening blood vessels, which increases blood flow to the penis and helps to cause an erection. When the effect of the alprostadil wears off, blood flow returns to normal and the erection disappears.
Do NOT use Caverject if:
- you are allergic to any ingredient in Caverject
- you have blood problems (eg, sickle cell anemia or sickle cell trait, leukemia), bone marrow problems (eg, multiple myeloma), or other conditions that may increase your risk for a prolonged, painful erection (priapism)
- you have a penile implant, deformed penis, or certain other penile problems (eg, Peyronie disease, fibrosis of the penis)
- you have any other physical reason that you should not have sexual intercourse
Contact your doctor or health care provider right away if any of these apply to you.
Before using Caverject :
Tell your health care provider if you have any medical conditions, especially if any of the following apply to you:
- if you are pregnant, planning to become pregnant, or are breast-feeding
- if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
- if you have allergies to medicines, foods, or other substances
- if you have inflammation or infection of the penis, kidney problems, urinary problems (eg, inflammation or narrowing of the urethra), or a history of prolonged or painful erections
- if you use other medicine for erectile problems
- if you have a blood-borne disease (eg, HIV, hepatitis)
Some MEDICINES MAY INTERACT with Caverject . Tell your health care provider if you are taking any other medicines, especially any of the following:
- Anticoagulants (eg, warfarin) or heparin because the risk of bleeding may be increased
This may not be a complete list of all interactions that may occur. Ask your health care provider if Caverject may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.
How to use Caverject :
Use Caverject as directed by your doctor. Check the label on the medicine for exact dosing instructions.
- An extra patient leaflet is available with Caverject . Talk to your pharmacist if you have questions about this information.
- Caverject is injected into the penis to produce an erection. A health care provider will teach you how to prepare and use Caverject . Be sure you understand how to use Caverject . Follow the procedures you are taught when you use a dose. Contact your health care provider if you have any questions.
- Do not use Caverject if it contains particles, is cloudy or discolored, or if the cartridge is cracked or damaged.
- Keep this product, as well as syringes and needles, out of the reach of children and pets. Do not reuse needles, syringes, or other materials. Ask your health care provider how to dispose of these materials after use. Follow all local rules for disposal.
- Caverject usually starts to work within 5 to 20 minutes after you inject it and lasts about 30 to 60 minutes.
- Do not use more than one dose of Caverject in a 24-hour period or more than 3 doses per week without first checking with your doctor.
- If you forget to use Caverject and you still intend to engage in sexual activity, use it as soon as you remember or as directed by your doctor.
Ask your health care provider any questions you may have about how to use Caverject .
Important safety information:
- Caverject may cause dizziness. This effect may be worse if you take it with alcohol or certain medicines. Use Caverject with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
- Do NOT use more than the recommended dose or change your dose without checking with your doctor.
- Seek medical attention if you experience a painful erection or have an erection that lasts for more than 4 hours (priapism). If this is not treated right away, it could lead to permanent sexual problems such as impotence. Contact your doctor right away if this happens.
- Caverject does not protect against the spread of sexually transmitted diseases (STDs) (eg, HIV) or blood-borne diseases (eg, hepatitis B). Use barrier methods of birth control (eg, condoms) if you have an STD or blood-borne disease.
- If your partner experiences vaginal dryness or painful vaginal sensations, talk with your doctor. It might be necessary to use a water-based lubricant during sexual intercourse.
- You will need to have regular check-ups with your doctor while you are using Caverject . Be sure to keep all doctor and lab appointments.
- Use Caverject with caution in the ELDERLY; they may be more sensitive to its effects.
- PREGNANCY AND BREAST-FEEDING: It is not known if Caverject can cause harm to the fetus. It is not known if Caverject if found in breast milk. Caverject is not approved for use in women.
Possible side effects of Caverject :
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Mild bleeding at the injection site; mild genital pain.Seek medical attention right away if any of these SEVERE side effects occur:
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); abnormal ejaculation; bleeding from the tip of the penis; bloody urine or change in the amount of urine; chest pain; curving of the erect penis; dizziness; fainting; fast or irregular heartbeat; new or worsening genital pain; painful or prolonged erection; redness, lumps, swelling, tenderness, inflammation, numbness, strange sensation, or discoloration of the penis; severe or persistent bleeding or bruising at the injection site; severe or persistent pain, swelling, or redness at the injection site; swelling of the leg veins; white patches or discharge from the penis.
This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.
If OVERDOSE is suspected:
Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center (http://www.aapcc.org), or emergency room immediately. Symptoms may include fainting; lasting pain in the penis; lightheadedness; painful or prolonged erection (eg, erection lasting more than 4 hours).Proper storage of Caverject :
Caverject: Before mixing, store Caverject at 77 degrees F (25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. After mixing, you may store Caverject below 77 degrees (25 degrees C) for up to 24 hours. Do not refrigerate or freeze. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Caverject out of the reach of children and away from pets.
Edex: Store Caverject at 77 degrees F (25 degrees C). Brief storage at temperatures between 59 and 86 degrees F (15 and 30 degrees C) is permitted. Do not refrigerate or freeze. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Caverject out of the reach of children and away from pets.
- If you have any questions about Caverject , please talk with your doctor, pharmacist, or other health care provider.
- Caverject is to be used only by the patient for whom it is prescribed. Do not share it with other people.
- If your symptoms do not improve or if they become worse, check with your doctor.
This information is a summary only. It does not contain all information about Caverject . If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.
- Caverject Advanced Consumer (Micromedex) - Includes Dosage Information
- Caverject Detailed Consumer Information (PDR)
- Caverject injectable and transurethral Concise Consumer Information (Cerner Multum)
- Caverject Prescribing Information (FDA)
- Alprostadil Prescribing Information (FDA)
- Muse Prescribing Information (FDA)
- Prostin VR Pediatric Prescribing Information (FDA)