What is the role of Prostanorm in the treatment of premature ejaculation and difficulty getting or maintaining an erection?
Quick Answer
Prostanorm should not be considered an established treatment for premature ejaculation or erectile dysfunction. Products sold under this name may contain herbal or nutritional ingredients marketed for prostate or urinary health, but their exact formulations can vary.
Some individual herbal ingredients used in prostate supplements have been studied for urinary symptoms associated with benign prostatic hyperplasia (BPH). However, evidence is inconsistent or limited, and these supplements should not be assumed to shrink the prostate or work like prescription BPH medicines.
Hello Mohammed,
Your question is important because three different problems can easily become mixed together: an enlarged prostate, erectile dysfunction, and premature ejaculation. Although they can occur in the same man, they are not the same condition and do not necessarily have the same cause or treatment.
What Is Prostanorm?
The name Prostanorm has been used for prostate products in different markets, so the first step is to check the exact label and manufacturer of the product you have. Supplement formulations can differ between countries and may change over time.
If your product contains ingredients such as saw palmetto, Pygeum, stinging nettle or zinc, these ingredients are generally marketed for prostate or urinary health rather than as established treatments for erectile dysfunction or premature ejaculation.
This distinction matters because having urinary symptoms does not automatically mean that the prostate is responsible for a sexual problem.
Does Prostanorm Treat Erectile Dysfunction?
There is not good evidence that a supplement containing saw palmetto, Pygeum, stinging nettle and zinc is an established treatment for erectile dysfunction (ED).
Difficulty obtaining or maintaining an erection can have many possible causes. These include blood-vessel disease, diabetes, high blood pressure, medication effects, hormonal problems, neurological conditions, smoking, psychological factors and other medical conditions.
Age can increase the likelihood of erectile dysfunction, but ED should not simply be dismissed as a normal consequence of getting older.
What About Premature Ejaculation?
Premature ejaculation is also different from BPH. It involves ejaculation occurring sooner than desired, often with difficulty delaying ejaculation and associated distress.
A prostate supplement is not an established treatment for premature ejaculation. If the problem is persistent, a medical assessment can help determine whether treatment, counselling, medication or another approach is appropriate.
Prostatitis, pelvic discomfort, anxiety and sexual difficulties can sometimes occur together, but this does not mean that every ejaculation problem originates in the prostate.
What Does the Evidence Say About the Ingredients?
Saw Palmetto
Saw palmetto (Serenoa repens) is one of the most commonly marketed herbal products for male urinary symptoms. Laboratory research has proposed several possible biological mechanisms, but laboratory effects do not automatically translate into meaningful benefits for patients.
Clinical research has produced mixed results. Major studies have found that saw palmetto was not better than placebo for BPH-related urinary symptoms, and it has not been shown to reliably reduce prostate size.
There is an important qualification: European guidance recognizes some evidence for a specific standardized hexane-extracted Serenoa repens preparation. Even there, expected symptom improvement is considered modest. Results from one standardized extract should not automatically be applied to every saw palmetto supplement.
You can read more about the evidence in my guide to natural remedies for enlarged prostate.
Pygeum
Prunus africana, often called Pygeum, has been studied for urinary symptoms associated with BPH. Some older, relatively small and short-term studies suggested possible improvement in urinary symptoms and urine flow.
However, the evidence is limited. I would therefore not describe Pygeum as a proven method of shrinking an enlarged prostate or preventing BPH progression.
Stinging Nettle
Stinging nettle (Urtica dioica) root has also been studied for male lower urinary tract symptoms. There is limited evidence that it may help some urinary symptoms, but this is not the same as proving that it reduces prostate size or treats erectile dysfunction.
Zinc
Zinc is an essential nutrient involved in many normal biological processes. However, the fact that zinc is necessary for health does not mean that men with BPH should routinely take high-dose zinc supplements.
Excessive long-term zinc intake can cause adverse effects, including copper deficiency. If you are considering a supplement containing zinc, check the amount provided by the product as well as zinc obtained from other supplements.
Prostanorm vs Established BPH Treatments
| Option | Main purpose | Does it reliably shrink the prostate? |
|---|---|---|
| Prostate herbal supplements | Some ingredients may provide modest urinary symptom relief in selected men, but evidence depends heavily on the ingredient and preparation. | Not reliably established |
| Alpha blockers such as tamsulosin | Relax smooth muscle to improve urinary symptoms and urine flow. | No |
| 5-alpha-reductase inhibitors such as finasteride or dutasteride | Used in selected men with prostate enlargement and can reduce progression risk. | Yes, prostate volume can decrease over time |
| Tadalafil 5 mg daily | Can improve BPH-related lower urinary tract symptoms and also treat erectile dysfunction. | No |
Which approach is appropriate depends on the severity of your urinary symptoms, prostate size, examination and test results, other medical conditions, medications and your treatment priorities.
My overview of BPH medications explains the main drug classes and how their purposes differ.
What Should You Do About the Sexual Symptoms?
Because you mentioned both premature ejaculation and difficulty with erections, I would not rely on Prostanorm alone. These symptoms deserve their own assessment.
A doctor may ask about:
- your age and how long the symptoms have been present;
- whether you have difficulty obtaining an erection, maintaining it, or both;
- whether premature ejaculation occurs consistently;
- your urinary symptoms and whether you have been diagnosed with BPH;
- diabetes, blood pressure, cardiovascular disease or neurological conditions;
- medications and supplements you currently use;
- smoking and alcohol use;
- symptoms suggesting prostatitis or urinary infection; and
- psychological, relationship or stress-related factors.
If urinary symptoms are also present, your doctor may decide that further prostate and urinary testing is appropriate before deciding on treatment.
I would not use Prostanorm specifically to treat premature ejaculation or erectile difficulty. If you are taking it for urinary symptoms, bring the package or a photograph of the ingredient label to your doctor so the exact formulation can be reviewed. At the same time, discuss the erection and ejaculation problems separately so their possible causes can be evaluated rather than assuming that they are all caused by the prostate.
Dr. Albana Greca, MD, MMedSc
Family Physician / General Practitioner
Medical References
National Center for Complementary and Integrative Health (NCCIH). Benign Prostatic Hyperplasia and Complementary and Integrative Approaches. Evidence summaries for saw palmetto, Pygeum and stinging nettle.
European Association of Urology (EAU). Guidelines on the Management of Non-neurogenic Male Lower Urinary Tract Symptoms, 2026. Section on plant extracts/phytotherapy.
National Center for Complementary and Integrative Health (NCCIH). Saw Palmetto: What the Science Says.