Compounding treatments for erectile dysfunction are customised medications prepared by specialist compounding pharmacists for an individual patient, used when standard, commercially manufactured products are not suitable or have not worked.
Erectile dysfunction (ED) is the consistent inability to achieve or maintain an erection sufficient for sexual intercourse. It affects many men, and male sexual dysfunction can stem from medical conditions such as heart disease, diabetes and hypertension, from hormonal imbalance, or from psychological factors including stress, anxiety and relationship problems.
They include multi-ingredient injectable medications such as Bimix, Trimix and Quadmix, along with sublingual troches, rapid-dissolve tablets, and topical creams or gels.
Compounding does not create new drugs. It changes how existing active ingredients are combined, dosed and delivered, so that treatment fits the patient rather than the other way around.
Every compounded erectile dysfunction treatment requires a valid prescription from a doctor.
This article is general information only and does not constitute medical advice. Please speak with a qualified healthcare professional about your symptoms before making any decisions about treatment.
Standard Treatments for Erectile Dysfunction
Most men start with commercially manufactured options, and for good reason. These medicines have been through rigorous clinical trials and strict regulatory oversight, and they work well for a large proportion of patients.
Your doctor will recommend an appropriate treatment based on your symptoms, your general health and any underlying medical conditions.
PDE5 Inhibitors as a First-Line Treatment
PDE5 inhibitors are the first-line treatment for most men with mild to moderate erectile dysfunction.
They are taken before sexual activity and do not produce an erection on their own. Sexual stimulation is still needed for them to work.
There are some key differences between them. Some are affected by food and work best on an empty stomach, and the duration of effect ranges from a few hours to considerably longer.
Common side effects include headache, facial flushing and nasal congestion.
These oral medications are not suitable for everyone. Men taking nitrates, or being treated for chest pain or significant cardiovascular disease, need to discuss this carefully with their doctor before starting any ED treatment.
Non-Medication Options
Vacuum erection devices are a drug-free alternative that draws blood into the penis mechanically.
Lifestyle changes are worth taking seriously as well. Smoking cessation can improve erectile quality by around 25% after one year, and a healthy diet, regular exercise and better blood pressure control all support erectile function over the longer term.

Compounded Injectable Medications for Erectile Dysfunction
Injectable ED medications are given directly into the tissue of the penis, which is known as an intracavernosal injection.
Because the medication acts locally on the blood vessels rather than travelling through the whole body first, injections can work for men who have had no success with oral medications.
These compounded medications are prepared individually for each patient to treat ED that has not responded to tablets.
Bimix
Bimix combines two active agents, a vasodilator and an alpha-blocker. Together they relax smooth muscle and dilate blood vessels, increasing blood flow into the penis.
It is often chosen for men who do not need the additional component found in Trimix.
Trimix
Trimix adds a third active ingredient, a prostaglandin, to the two agents in Bimix. The combination has a stronger effect on blood flow.
Trimix can be particularly useful for men who have not responded adequately to PDE5 inhibitors, and studies suggest high satisfaction rates among patients who use it.
Quadmix
Quadmix includes four components, adding a further agent for men who have not responded adequately to Trimix.
It is the most complex of the three formulations and is generally reserved for the most difficult cases.
How Compounding Changes an ED Treatment
When standard ED medications have not worked or are not tolerated, a compounding pharmacy can prepare an alternative. There are key differences between a compounding chemist and a regular chemist that explain what becomes possible.
Compounding does not invent new drugs. It alters how approved active ingredients are combined, dosed and delivered, whether that means a custom strength, a different delivery form, or a formulation prepared without an ingredient a patient reacts to.
Our specialist compounding pharmacists prepare each formulation to the exact dosage your prescriber specifies, as part of a treatment plan agreed with your healthcare provider.
Benefits of Compounded Erectile Dysfunction Treatments
Exact dosage strengths: Medication is prepared to the strength your prescriber specifies, rather than the fixed doses available commercially.
Alternative delivery options: Injectables, troches and topical preparations are available when tablets are not effective or not well tolerated.
Combination formulations: Several active ingredients can be combined into a single preparation.
Fewer systemic side effects: Localised delivery reduces how much medication reaches the bloodstream.
Ongoing flexibility: A formulation can be adjusted over time as your health or your response to treatment changes, which is one of the ways compounding supports men’s health more broadly.
What to Expect With Injectable Treatment
Injectable medications typically produce an erection within 10 to 15 minutes.
Injection technique must be taught by the prescribing doctor, and the dose is established under medical supervision rather than adjusted at home.
Potential side effects include pain or bruising at the injection site and, with repeated use, scarring of the tissue. Prolonged erections lasting more than four hours are a medical emergency and need immediate attention.
Sterility is critical for any injectable preparation, which is why these medications are prepared as sterile compounding injections in a dedicated laboratory.
Alternative Delivery Forms of Compounded ED Medications
Not every man wants or needs an injection. Compounding also allows medication to be prepared in gentler formats.
Sublingual Troches
Troches are lozenges that dissolve under the tongue, allowing the active ingredient to be absorbed through the lining of the mouth.
They suit men who have difficulty swallowing tablets, or who want an option that is not affected by a recent meal.
Rapid Dissolve Tablets
Rapid dissolve tablets melt quickly in the mouth without water. They offer a discreet and convenient alternative to a standard tablet.
Topical Creams and Gels
Topical preparations are applied directly, working on the blood vessels at the site rather than throughout the body. For some men, this reduces the potential side effects associated with oral medications.
Safety, Risks and Regulation in Australia
Compounded medicines are prepared for an individual patient and are not TGA registered, so they do not undergo the same pre-market evaluation as commercially manufactured products.
That makes the pharmacy you choose important. Compounding pharmacies in Australia work under the standards of the Pharmacy Board of Australia and established compounding guidelines, using quality-controlled ingredients and documented procedures within a framework overseen by the TGA.
Compounded ED medications should only ever come from a legitimate Australian pharmacy on a valid prescription, never from an unregulated online seller.
Before starting treatment, discuss your full medical history with a healthcare professional, particularly if you have cardiovascular disease, uncontrolled blood pressure or a history of chest pain.
At McKenzies, sterile preparations are made in a purpose-built laboratory built to USP <795> and <797> guidelines.
Talk to McKenzies Compounding Chemist About Compounded ED Treatments Today!
When standard ED medications have not worked or are not well tolerated, a compounded preparation can offer another way forward on a prescription from your doctor.
McKenzies Compounding Chemist has been compounding in Mount Lawley for over two decades, with a purpose-built sterile laboratory and pharmacists who work closely with prescribing doctors.
Get in touch with our team to discuss your options, or submit your prescription online to get started.
This article is general information only and does not constitute medical advice. Erectile dysfunction can be a sign of an underlying health condition. Please consult a qualified healthcare professional about your symptoms and before making any decisions about treatment.
