Caverject Side Effects – Causes and Effects


Category: Impotence agents & Vasodilators

Drug Name: Caverject

General Usage: To Treat Erectile Problems in Men

Brief Info about Caverject  in Drug:


Generic name of this medicine is Alprostadil. It is marketed under various brand names such as Caverject, Prostin VR Pediatric, Edex, Muse etc.

Caverject is a PGE-1(prostaglandin). It acts by making certain muscles relax in the penis & widening blood vessels results in more blood flow to the penis & helps to cause an erection. When the effect of alprostadil reduces, the erection disappears.

This medicine is used to cure erectile problems in men. It may also be used to treat erectile dysfunction.

Caverject Side Effects Explained Better:

New diseases or syndromes are coming to light as the time is passing due to changes in the environment, our way of living etc. Diseases beget new medicines that cause side effects besides its pleasant effects. Side effects can either be lethal to you or have no impact on the body.  Occurrences of unwanted effects depend on your sex, age, and way of living, consumptions of different medicines etc. To stamp out these awful effects, it is necessary for you to visit your doctor.

You should inform your doctor if you are allergic to any salts in Caverject, have blood problems like leukemia, sickle cell anemia etc, or have a deformed penis, a penile implant or some other penile problems such as fibrosis of the penis, Peyronie disease etc to be on the safer side

Have a glance at all kinds of side effects that may occur when you consume Caverject-

Frequent Caverject Side Effects (Commonly Seen)-

You may feel below listed symptoms while using this medicine. It is not necessary that all people who are having this medicine will experience these negative symptoms. These symptoms are not injurious to body but, if you find difficult to withstand them, seek medical help the sooner the better.

  • Mild genital pain
  • Mild bleeding at the injection site

Infrequent Caverject Side Effects (Professional Point of View)-

If any of these side effects are noticed by people during the treatment they should immediately get medical aid to run from the deleterious effects.

  • Signs of allergic reactions-
    • Hives
    • Tightness in the chest
    • Rash
    • Swelling of the lips, mouth, face, or tongue
    • Itching
    • Difficulty breathing
  • Abnormal ejaculation
  • change in the amount of urine or Bloody urine
  • Bleeding from the tip of the penis
  • Chest pain
  • Dizziness
  • Fainting
  • fast or erratic heartbeat
  • Redness or swelling at the injection site
  • worsening or New genital pain
  • prolonged or Painful erection
  • Persistent or severe pain
  • Tenderness, redness, lumps, swelling, strange sensation, inflammation, numbness or discoloration of the penis
  • Curving of the erect penis
  • White spots or discharge from the penis
  • Persistent or severe bruising or bleeding at the injection site
  • Swelling of the leg veins

Remember these side effects cannot be cured without proper healthcare professional’s assistance.


Caverject Overdose Side Effects (Require Immediate Medical Attention)-

If you have gulped down an extra amount of this drug, you must seek medical aid immediately.

Symptoms are as follows-

  • Lightheadedness
  • Fainting
  • Lasting pain in the penis
  • Prolonged or painful erection (eg, erection that last long more than 4 hrs).

Follow your doctor instructions when it comes to how much it should be taken. Don’t increase or decrease the dose of it on your own.

Caverject Drug Interaction Side Effects (Due to Reaction with Other drugs)-

Drug interaction is a very common problem while using many drugs simultaneously. To overcome this serious problem, you should let your doctor know about all medicines using by you for some purposes as well as about alcohol, tobacco, herbal products, vitamins, minerals etc to lower the chances of drug interaction that may lead to serious side effects.

Inform your medical health care provider if you are taking below listed medicines because the risk of bleeding may be increased.

  • Anticoagulants such as- warfarin
  • Heparin

There may be other drugs that may interact with Caverject besides them.

Caverject Prolonged Use Side Effects (When Used for Longer Periods)-

Prolonged use of drugs can decrease their efficacy, causing a weaken response to the same prescribed amount over time. This result in increase in the quantity of medicine used in order to reach the same response, as well increasing the frequency of unwanted effects from the medicine.