Alprostadil 20mcg is a prescription-only medicine used to treat severe Erectile Dysfunction (ED). It contains a synthetic version of a natural compound in the body that relaxes smooth muscles and expands blood vessels.
It comes as a sterile powder vial alongside a syringe of liquid diluent. It is mixed and injected directly into the side of the penis (intracavernosal injection) shortly before sexual activity. This treatment line is standardly prescribed when oral tablets (like Viagra or Cialis) have failed to work, are unsafe to take, or cause too many side effects.
While oral ED pills rely on your nervous system and mental arousal to trigger an erection, an Alprostadil injection completely bypasses the brain, nerves, and psychological pathways, acting as a direct mechanical trigger:
Relaxes Tissue on Contact: The mixed solution acts directly on the smooth muscles and blood vessels inside the corpus cavernosum (the primary spongy chambers of the penis that hold blood).
Floods the Chambers with Blood: It commands these blood vessels to fully relax and open wide. Blood immediately rushes into the penis, while the expanding tissue traps it inside to form a rigid erection.
Works Without Arousal: Because it triggers this process mechanically, an erection will occur within 5 to 20 minutes of the injection, completely regardless of whether you are sexually aroused or mentally stimulated. The erection typically lasts for about 30 to 60 minutes.
Severe Erectile Dysfunction (ED): To treat adult men with persistent erectile difficulties caused by nerve damage, severe diabetes, poor blood circulation, spinal cord injuries, or post-prostate surgery complications.
Urological Diagnostic Testing: Used by urologists in a clinic to induce an erection, allowing them to perform ultrasound scans and accurately measure blood flow inside the reproductive tract.
Risk of Long-lasting Erections: Strictly contraindicated if you have medical conditions that raise your risk of prolonged erections, such as Sickle Cell Anemia (or the trait), Multiple Myeloma, or Leukemia.
Penile Deformities: Must strictly never be used if you have severe structural scarring, bending, or distortion of the penis, such as Peyronie's disease, cavernosal fibrosis, or if you have a penile implant.
Active Infection: Do not use the injection if there is an active skin infection, open sore, rash, or inflammation anywhere on the penis, groin, or scrotum.
Alprostadil is strictly not for women, children, or men who do not have erectile dysfunction.
The First Dose Must Be Given in a Clinic: Your very first Alprostadil injection must be performed entirely by your Urologist or Doctor in their office. You must never attempt to self-inject at home until your doctor has found your exact safe dose and properly trained you on the injection technique.
The Frequency Boundaries: Do not use the injection more than once within any 24-hour window, and never use it more than 3 times total per week. Overusing this direct injection can cause internal tissue damage and permanent scarring.
The Site Rotation Rule: You must alternate the injection site every single time. If you inject into the left side of the shaft this time, you must use the right side next time. This protects the delicate tissues from developing hard, scarred knots.
1.Mix the powder and fluid carefully:Mixing.
Wash your hands. Follow your clinic's instructions to push the fluid from the syringe into the powder vial. Swirl gently until the liquid is clear. Draw up your exact prescribed dose into the fine-needle syringe.
2.Map the safe side zone and avoid veins:Targeting.
Hold the penis head firmly and stretch the shaft straight out. Locate your target zone: strictly on the outer left side or outer right side of the shaft, along the middle third. Avoid the top surface (where main nerves run) and the underside (where the urine tube sits). Avoid any visible tiny veins.
3.Insert straight at a 90-degree angle:Injection.
Clean the skin site thoroughly with an alcohol swab. Hold the syringe like a pen and insert the thin needle straight into the side of the shaft at a sharp 90-degree angle. Press the plunger smoothly all the way down.
4.Remove needle and hold pressure for 5 minutes:Compression.
Withdraw the needle straight out. Immediately place a clean alcohol swab over the puncture site and press firmly with your thumb and finger for a full 3 to 5 minutes without stopping to prevent bruising or internal bleeding. Throw the needle into a sharps bin.
As your localized tissues interact directly with the alprostadil solution, you may notice some mild updates:
Penile Ache: Highly common, manifesting as a mild, dull ache or throbbing pressure in the penis or groin during the erection, which disappears once the erection goes down.
Minor updates at the injection site, including a tiny drop of blood, mild redness, or a small surface bruise (hematoma).
With long-term continuous use, small areas of localized fibrous tissue or thickening can rarely build up at the injection spots, which your urologist will check during routine visits.
🚨 Priapism Warning: Because Alprostadil works independently of mental arousal, the erection can occasionally fail to go down on its own. An erection lasting longer than 4 hours is a critical medical emergency. If blood remains trapped inside the chambers for too long, it loses oxygen, causing tissue damage and permanent, incurable erectile impotence. Go to the nearest emergency room immediately if this happens.
What should I do if my erection lasts longer than 2 hours or 3 hours?
If your erection is still rigid after 2 hours, walk around, drink plenty of water, or apply an ice pack wrapped in a cloth to your inner upper thigh to encourage blood to divert away from the pelvis. If the erection shows zero signs of softening and reaches 3 full hours, start traveling straight to the nearest hospital emergency room so doctors can safely reverse it before the 4-hour mark arrives.
Can I take Viagra or Cialis on the same day that I use Alprostadil?
No, absolutely not. You must strictly never combine oral ED tablets with Alprostadil injections. Overlapping these treatments can cause a dangerous drop in systemic blood pressure and heavily increases your risk of developing a dangerous, permanent erection.
How should I store Alprostadil 20mcg at home?
Before Mixing: Unopened vials can standardly be stored at cool room temperature below 25°C or inside a refrigerator ($2^{\circ}\text{C}$ to $8^{\circ}\text{C}$). Check your specific package label. Protect it from extreme heat and freezing.
After Mixing: Once you mix the powder with the fluid, the solution should be used immediately. Any remaining leftover liquid must be safely discarded; never save a half-used vial for a later date.
Advanced urology therapies require an authenticated supply chain and secure handling to safeguard sterile vial integrity and prevent sub-potent or counterfeit products. Individual patients, urologists, and specialized clinics can securely submit prescriptions and buy genuine, factory-authenticated Alprostadil 20mcg Injections online through Sanlive Pharmacy & Stores for confidential checkout, verified payment, and rapid, climate-controlled delivery directly to your home, office, or clinical suite within Lagos, Abuja, Port Harcourt, and nationwide via our trusted specialty logistics networks.
Important Notice: This information is for educational purposes only. Alprostadil 20mcg is a prescription-only specialized medication. Your entire treatment, dosage calibrations, and routine tissue health tracking must be managed under the direct supervision of a registered Urologist or Physician. If a patient experiences immediate physical distress, signs of a severe localized blood pool, or an erection lasting over 4 hours, seek urgent emergency medical evaluation at a hospital emergency room immediately.
No reviews yet — be the first!
Log in to write a review.