Caverject 40 mg

Caverject 40 mcg (Alprostadil) is a potent prescription-only drug that is used to treat Erectile dysfunction. Alprostadil belongs to the class prostaglandin that is a potent vasodilator. It is used primarily when the oral treatment fails. It works by relaxing the smooth muscles that promote blood flow to the penile tissues thereby maintaining a stable erection. 

How does Caverject Injection work?

Caverject Injection consists of Alprostadil as its active ingredient. Alprostadil is a synthetic version of prostaglandin E1 that relaxes the blood vessels of the penile tissues where there is increased blood flow and thus there is an erection caused.

Dosage

Use as and when prescribed by the healthcare professional.

How to use Caverject Injection?

Always take this medicine exactly as described in this leaflet or as your healthcare professional, pharmacist or nurse has told you.

A healthcare professional or nurse will show you how to do the injection for at least the first time.

Do not try to do it yourself until you have learnt the correct way or if you can’t remember what to do.

Keep the antiseptic swab away from the eyes.

Uses of Caverject Injection

Caverject is used for the treatment of erectile dysfunction including weak erections or impotence.

Benefits

• Highly effective
• Faster onset of action
• No sexual stimulation needed
• It acts locally, minimizing the systemic side-effects

Side-effects

• Headache
• Dizziness
• Prolonged erection (Rare)
• Swelling of penis
• Bruises around the injection site
• Hypertension
• Hypotension
• Penile fibrosis (Very rare)
• Flushing
• Pain in the penis
• Irritation
• Bleeding at injection site
• Stomach cramps

Interactions

Erectile dysfunction medications:

When you combine Caverject Injection with other Erectile dysfunction medications like Sildenafil, Tadalafil, etc. this might increase the risk of hypotension and priapism.

Vasoactive Injections:

Using Caverject with other intracavernosal drugs is generally not recommended as it has not been systematically studied and increases the risk of complications.

Anti-coagulants:

Anti-coagulants like Heparin, Warfarin may increase the risk of bleeding of the injection site. Patients with anti-coagulant therapy should be closely monitored.

Anti-hypertensive agents:

Drugs that lower blood pressure, including isosorbide mononitrate or iloprost, can interact with alprostadil, increasing the risk of hypotension. 

Cardiovascular agents:

Patients with underlying cardiovascular conditions should use this medication with caution, as it can cause significant, albeit rare, drops in blood pressure. 

Alcohol: 

While not explicitly listed as a high-risk interaction, heavy alcohol consumption can impair erectile function, contradicting the purpose of the medication.

Precautions and Warnings:

• Individuals allergic to Alprostadil be careful when using Caverject Injection
• Do not use Injection if you have abnormally curved penis
• Do not use if you have any of the following conditions:
  • Sickle cell anaemia
  • Leukaemia
  • Multiple myeloma
• Alprostadil should not be used if you have an implant in your penis.
• Always use a new needle and ensure that you are following the correct technique to avoid breaking the needle.
• Store away from children
• Make sure to read the instructions before using the injection.
• Store according to the mentioned conditions.
• The solution contains benzyl alcohol, which may cause allergic reactions and should be used with caution by individuals with liver or kidney disease.

Conclusion

Caverject Injection is a reliable option for men with ED who haven’t had success with oral medications. Since it works directly on the penile tissues, there is fast and predictable erection without the need for sexual stimulation. While it’s highly effective, proper training, correct dosing, and medical supervision are essential to use it safely. When used exactly as prescribed, Caverject can significantly improve sexual confidence and quality of life.

FAQ’s

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