(alprostadil)

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What is CAVERJECT IMPULSE?

What is CAVERJECT IMPULSE?

CAVERJECT IMPULSE is a prescription medicine used:

to treat erectile dysfunction (ED).
with other medical tests to diagnose ED.

CAVERJECT IMPULSE is not meant for use in women or children under 18 years of age.

Do not use CAVERJECT IMPULSE if you:

are allergic to alprostadil or any of the ingredients in CAVERJECT. See the end of this leaflet for a complete list of ingredients in CAVERJECT.
have certain medical problems that might cause you to have an erection that lasts for more than 4 hours, such as sickle cell anemia, sickle cell trait, multiple myeloma, leukemia.
have a deformed penis shape
have a penile implant

Before you use CAVERJECT IMPULSE, tell your healthcare provider if you:

have had an erection that lasted more than 4 hours
have sickle cell trait or sickle cell anemia
have or have had a blood cell cancer called multiple myeloma or leukemia
have a deformed penis shape
have a penile implant
have low blood pressure (hypotension)
have bleeding problems
have or have had heart problems such as a heart attack, irregular heartbeat, angina, chest pain, narrowing of the aortic valve or heart failure
have any other medical conditions

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.

CAVERJECT IMPULSE may affect the way other medicines work, and other medicines may affect the way CAVERJECT IMPULSE works causing side effects.

Especially tell your healthcare provider if you take any other medicines that are injected into your penis (intracavernosally) or certain medicines called anticoagulant medicines (such as heparin or warfarin).

Ask your healthcare provider or pharmacist for a list of these medicines, if you are not sure.

Know the medicines you take. Keep a list of them to show to your healthcare provider and pharmacist when you get a new medicine.

Additional Resources

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To report an adverse event related to a Pfizer product and you are not part of a clinical trial* for this medication, click the link below to submit your information: 
Pfizer Safety Reporting Site

*If you are involved in a clinical trial for either product, adverse events should be reported to your coordinating study site.

If you cannot use the above website to report an adverse event related to a Pfizer medication, please call (800) 438-1985.

You may also contact the U.S. Food and Drug Administration (FDA) directly to report adverse events or product quality concerns either online at www.fda.gov/medwatch or by calling (800) 332-1088.