STEP 01:
GATHER SUPPLIES
- Alcohol swabs
- Sterile syringe with needle
- Medication vial (keep in original light-protective container)
- Sharps container for safe disposal
- Rx label with dosage instructions
🧊 If your medication was shipped frozen, allow it to thaw naturally. Do not heat the vial.
STEP 02:
PREPARE YOURSELF
- Wash hands thoroughly with soap and water, then dry.
- Sit upright or recline slightly in a comfortable position.
- Select your injection site:
- Between the base and mid-shaft of the penis.
- Use the 10 to 2 o’clock areas on either side. Avoid the top, bottom, and visible blood vessels.
- Gently pull the head of the penis to one side.
- Clean the injection site with an alcohol swab and allow it to dry completely to avoid stinging.
STEP 03:
PREPARE THE MEDICINE
- Open an alcohol swab and clean the rubber stopper on the vial. Let it air dry.
- Remove the needle cover from the syringe.
- Draw in air equal to your prescribed dose (e.g., 0.2 mL).
- Insert the needle straight into the rubber stopper and inject the air to equalize pressure.
- Turn the vial upside down with the needle still inserted.
- Slowly pull back the plunger to draw up your dose.
- Tap the syringe to remove any air bubbles, then push the plunger to the correct dose.
- Remove the syringe from the vial carefully, without touching the needle.
STEP 04:
ADMINISTER THE MEDICATION
- Grasp the head of the penis and pull it straight out.
- Hold the syringe at a 90-degree angle and inject into the side of the penis with steady pressure.
- Inject medication over about 4 seconds.
- Withdraw the needle gently and immediately apply pressure to the site using an alcohol swab for 1–2 minutes (3–5 minutes if taking aspirin).
- Alternate injection sites each time.
- Safely dispose of the syringe and needle in a sharps container.
⚠️ Important Guidelines
- Only use the dose prescribed by your doctor.
- Limit injections to 3 times per week and space doses at least 24 hours apart.
- If erection lasts longer than 2 hours, take 30 mg pseudoephedrine and apply an ice pack.
- If still erect after 3 hours, contact your doctor or visit the ER immediately.
- Discard vial 28 days after first use or by labeled expiration—whichever is sooner.
Possible Side Effects
- Penile pain
- Bruising or burning at the injection site
- Headache or dizziness
- Prolonged erection (priapism)
- Swelling, curvature, or tenderness—contact your doctor if this occurs