Key takeaways
The cost of injections for erectile dysfunction ranges from several hundred dollars to several thousand dollars per injection, depending on the treatment type, dosage, and pharmacy.
Costs vary by medication, with FDA-approved injections like Caverject generally costing more per dose than compounded options like Trimix or Bimix.
Other non-FDA-approved options, such as PRP injections, can be even more expensive but have not been proven by research to be consistently effective.
Total monthly cost depends on how often injections are used (for example, 8–10 times per month), the prescribed dose, and whether insurance covers treatment.
Most insurance plans don’t routinely cover ED injections, meaning many patients pay out of pocket, though coverage varies by plan and medical history.
Here's what we'll cover
Here's what we'll cover
Here's what we'll cover
Key takeaways
The cost of injections for erectile dysfunction ranges from several hundred dollars to several thousand dollars per injection, depending on the treatment type, dosage, and pharmacy.
Costs vary by medication, with FDA-approved injections like Caverject generally costing more per dose than compounded options like Trimix or Bimix.
Other non-FDA-approved options, such as PRP injections, can be even more expensive but have not been proven by research to be consistently effective.
Total monthly cost depends on how often injections are used (for example, 8–10 times per month), the prescribed dose, and whether insurance covers treatment.
Most insurance plans don’t routinely cover ED injections, meaning many patients pay out of pocket, though coverage varies by plan and medical history.
When oral medications fail or are not a fit, many individuals with erectile dysfunction (ED) turn to injectable treatments — i.e. medications that are injected directly into the penis to increase blood flow to the area. But the cost of injections for erectile dysfunction can vary widely depending on the medication (Trimix, Bimix, Caverject), dosage, and pharmacy.
Ahead, we’ll break down the cost of ED injections, whether insurance covers them, and how to get a prescription.
How much do erectile dysfunction injections cost?
The cost of erectile dysfunction injections depends on the specific medication, dosage, and pharmacy used.
ED injections that are approved by the US Food and Drug Administration (FDA) can cost several hundred dollars per injection.
Non-standard treatments, such as platelet-rich plasma (PRP) injections (sometimes marketed as the Priapus Shot), can run thousands of dollars per session, even though they have far less evidence behind them.
Here’s a breakdown of common ED injection options, their usage, coverage considerations, and, according to GoodRx* and clinical data, their typical costs.
| Alprostadil injections | Compounded injections | Non-standard injections |
Brand name(s) | Caverject, Edex | Trimix, Bimix, Quadmix | Priapus (aka P-Shot) |
FDA approval | Yes | No | No |
Cost per session/dose | $120–$200+ per vial | ~$30 per month (compounded pharmacy estimate) | $500–$2,500 per session |
At-home or in-office | At-home (after initial in-office dose) | At-home (after initial in-office dose) | In-office |
Frequency of use | As needed; no more than three times weekly | No more than three times weekly | Studied as a series of injections (e.g. two injections one month apart in clinical trials) |
Duration of effect | ~30–60 minutes | ~30–60 minutes | Up to six months in a clinical trial, though results may vary |
Insurance coverage | Sometimes covered, depending on plan | Often not covered | Not covered |
*While prices were valid at the time of publication, they may vary based on the current date and your location. For the most accurate estimates, refresh the GoodRx search page and enter your zip code.
Again, prices of ED injections depend on the drug type, dosage, pharmacy, and insurance coverage. Some clinical cost analyses report much lower per-dose figures: around $5–$30. These prices usually reflect certain compounded formulations — not the typical retail prices of branded medications like Caverject or Edex.
Compounded formulations (e.g. Trimix, Bimix, Quadmix) are prepared by specialty pharmacies and typically combine drugs, such as papaverine, phentolamine, and alprostadil, in customized doses.
They’re commonly used due to their effectiveness and lower per-dose cost compared to alprostadil alone. But they aren’t specifically FDA-approved for the treatment of ED.
Does insurance cover erectile dysfunction injections?
Most insurance plans don’t routinely cover erectile dysfunction injections.
Even though ED is a recognized medical condition, coverage for injectable treatments varies widely and is often limited or excluded. Some employer-sponsored health plans explicitly exclude sexual dysfunction treatments, and insurers may even restrict less common therapies like ED injections as part of broader cost-control policies.
And coverage may be especially inconsistent for compounded medications like Trimix, Bimix, and Quadmix. One likely reason is that, unlike alprostadil, compounded medications aren’t FDA-approved.
Some plans may make exceptions based on your medical history, but coverage isn’t guaranteed. If you’re worried about costs, check your specific benefits and talk with a healthcare provider about lower-cost options.
Do erectile dysfunction injections actually work?
Yes, clinical studies suggest that erectile dysfunction injections can be effective for most men, with reported success rates exceeding 90% in studies. The treatment has also been linked to high satisfaction rates.
However, despite high success and satisfaction rates, long-term studies show that 38%--80% of men don’t continue with ED injections over time. Many individuals stop using injections within 3–6 months of starting, usually because of pain or scarring, anxiety, and loss of sexual spontaneity.
In some cases, a provider may recommend combining injection therapy with other ED treatments, such as oral medications like Viagra (sildenafil) and Cialis (tadalafil). For instance, a man might use pills most of the time and reserve injections for situations where a firmer or longer-lasting erection is needed.
That said, combining treatments can increase the risk of priapism, a prolonged erection. So it’s typically reserved for people with more severe ED and should only be done under medical supervision.
How to get a prescription for erectile dysfunction injections
Erectile dysfunction injections require a prescription from a licensed healthcare provider.
FDA-approved alprostadil injections are dispensed as a liquid under the brand names of Caverject or Edex.
Compounded options such as Bimix or Trimix need to be filled at a compounding pharmacy. Because compounded medications aren’t mass-produced or routinely covered by insurance, prices can vary quite a bit and depend on the pharmacy, formulation, and prescribed dose. Notably, compounded medications are not specifically FDA-approved for the treatment of ED.
In some cases, ED injections may be prescribed through telehealth, though availability can vary by state and provider.
Your provider will usually start with a low initial dose and adjust it gradually to produce a firm erection while minimizing side effects and unnecessary costs. American Urological Association guidelines recommend an in-office test injection before starting treatment at home, allowing your provider to determine the safest and most cost-effective dose.
4 alternatives to erectile dysfunction injections
If the idea of injecting medication directly into your penis makes you uncomfortable, you should know that it’s not the only option. In fact, many providers typically prescribe injections only if other, less invasive ED treatments don’t work or are not a fit.
Here are some alternatives to ED injections to consider:
1. Prescription oral medications
Prescription medications like Viagra (sildenafil), Cialis (tadalafil), vardenafil, and Stendra (avanafil) are typically first-line treatment for ED. They also tend to be less expensive than injections, especially in generic form.
Known as PDE5 inhibitors, these drugs work in part by increasing blood flow to the penis. Certain PDE5 inhibitors can be found in other (non-pill) formulations, such as:
Ro Sparks: a fast-acting, sublingual (under-the-tongue) lozenge that combines sildenafil and tadalafil, the active ingredients in Viagra and Cialis, respectively
Daily Rise Gummies: fruit-flavored gummies that contain daily tadalafil
Because these last two options are manufactured in compounding pharmacies, they aren’t specifically FDA-approved for the treatment of ED.
2. Vacuum erection devices
A vacuum erection device (VED), or penis pump, is a mechanical device that draws blood into the penis by creating negative pressure inside a tube placed over the penis. A small constriction ring is then positioned at the base of the penis to help maintain the erection after the tube is removed.
Vacuum device therapy is generally considered a cost-effective, safe, and non-invasive option for managing erectile dysfunction and can be used as needed. Devices typically cost around $300–$500, making them less expensive over time than many medication-based treatments.
While efficacy rates are relatively high, using the device may require some getting used to, and satisfaction varies among users. There is also a possibility of penile bruising and injury. So, it’s important to use the device as directed and avoid using it for more than 30 minutes at a time or applying overly tight constriction to reduce the risk of injury.
3. Low-intensity shockwave therapy
Shockwave therapy uses low-intensity sound waves applied to the penis to create tiny, controlled stress in the tissue, which signals the body to release growth factors and form new blood vessels that improve blood flow.
Shockwave therapy aims to support more natural erections over time, rather than creating a temporary effect like ED injections. A 2022 cost analysis shows that the average cost of shockwave therapy is over $3,000 per treatment course.
That said, the evidence is still evolving. And while some studies show modest improvements in erectile function, these changes may be too small to make a meaningful difference for many people.
4. Lifestyle changes
Research suggests that some healthy lifestyle changes can improve erectile function and possibly enhance the effectiveness of other treatments:
Following a heart-healthy diet
Engaging in moderate-to-vigorous exercise regularly
Lowering your stress levels
Lifestyle changes alone may not resolve ED in everyone, especially those with severe cases. But these natural tactics are widely considered an important part of a comprehensive treatment plan to improve ED symptoms and your overall health.
Bottom line
Erectile dysfunction injections can be highly effective for men who don’t respond to oral ED medications. But they’re often one of the most expensive ED treatment options and not always covered by insurance. Here’s what you should know:
The cost of erectile dysfunction injections can vary widely. Costs vary based on the medication type, pharmacy, and how often injections are used. Using injections multiple times per month can also significantly increase total out-of-pocket expenses.
Compounded injections, such as Trimix or Bimix, may offer lower per-dose costs. However, pricing for compounded medications isn’t standardized and can vary substantially between pharmacies. Of note, compounded injections aren’t specifically FDA-approved for the treatment of ED.
Non-standard treatments like the P-Shot tend to have the highest out-of-pocket costs. These options are often not covered by insurance and are typically priced per session rather than per dose. They also don’t have strong, high-quality evidence to support their effectiveness, so results can be unpredictable.
Less invasive or lower-cost alternatives may be worth trying before committing to injections. Ask your provider about oral medications, vacuum devices, and other treatments that may be more affordable over time. Different methods have varying levels of effectiveness, so it’s important to talk with your provider about what’s most appropriate for you.
Frequently asked questions (FAQs)
How much does an ED injection cost?
The cost of an ED injection can range from several hundred dollars per dose for FDA-approved medications to thousands of dollars per session for non-standard treatments, like PRP injections. Compounded injections, such as Trimix, may cost less per dose, but prices vary widely by pharmacy.
If your injections are covered by insurance, you may pay less per injection.
Is Trimix injection covered by insurance?
Trimix isn’t typically covered by insurance because it’s a compounded medication, and compounded medications aren’t approved by the FDA. Most insurance policies commonly exclude compounded drugs or limit reimbursement, which means most people pay out of pocket.
Are ED injections covered by Medicare?
Medicare doesn’t have an established coverage policy for ED injections. So these treatments are typically paid out of pocket, though coverage may vary by plan and circumstance.
A 2025 Medicare cost analysis found that, unlike penile implants, ED injections were associated with higher out-of-pocket costs for Medicare patients due to a lack of defined coverage policies.
What is the downside of ED injections?
ED injections can cause side effects in some users, including pain at the injection site, scarring over time, anxiety around self-injection, loss of spontaneity, and the risk of prolonged erections (priapism), especially when combined with other ED medications.
Use your medications as directed and discuss any side effects with your healthcare provider. Never combine medications without specific approval from your healthcare provider. If you are experiencing priapism (an erection that lasts longer than four hours), seek emergency medical attention.
What are the key differences and similarities of Trimix vs. Bimix?
Trimix and Bimix are both compounded ED injections. Trimix contains three medications: papaverine, phentolamine, and alprostadil. Bimix contains two medications: papaverine and phentolamine. Trimix is often considered more potent, but Bimix may be preferred for men who experience side effects from alprostadil, one of Trimix’s ingredients.
Where can I buy Trimix injections?
Trimix injections require a prescription and are typically filled through a licensed compounding pharmacy, either in person or, in some cases, through telehealth providers. Trimix injection costs and availability vary by pharmacy and state.
DISCLAIMER
If you have any medical questions or concerns, please talk to your healthcare provider. The articles on Health Guide are underpinned by peer-reviewed research and information drawn from medical societies and governmental agencies. However, they are not a substitute for professional medical advice, diagnosis, or treatment.
Viagra Important Safety Information: Read more about serious warnings and safety info.
Cialis Important Safety Information: Read more about serious warnings and safety info.
References
Belew, D., Klaassen, Z., & Lewis, R. W. (2015). Intracavernosal Injection for the Diagnosis, Evaluation, and Treatment of Erectile Dysfunction: A Review. Sexual Medicine Reviews, 3(1), 11–23. doi: 10.1002/smrj.35. Retrieved from https://pubmed.ncbi.nlm.nih.gov/27784568/
Bernie, H. L., Segal, R., Le, B., et al. (2017). An Empirical vs Risk-Based Approach Algorithm to Intracavernosal Injection Therapy: A Prospective Study. Sexual Medicine, 5(1), e31–e36. doi: 10.1016/j.esxm.2016.08.001. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC5302379/
Burnett, A. L., Edwards, N. C., Barrett, T. M., et al. (2020). Addressing Health-Care System Inequities in the Management of Erectile Dysfunction: A Call to Action. American Journal of Men's Health, 14(5), 1557988320965078. doi: 10.1177/1557988320965078. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC7557698/
Burnett, A. L., Nehra, A., Breau, R. H., et al. (2018). Erectile dysfunction: AUA guideline. Journal of Urology, 200, 633. Retrieved from https://www.auanet.org/guidelines-and-quality/guidelines/erectile-dysfunction-(ed)-guideline
Chung, E. (2019). A review of current and emerging therapeutic options for erectile dysfunction. Medical Sciences, 7(9), 91. doi: 10.3390/medsci7090091. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6780857/
Duncan, C., Omran, G. J., Teh, J., Davis, N. F., Bolton, D. M., & Lawrentschuk, N. (2019). Erectile dysfunction: a global review of intracavernosal injectables. World Journal of Urology, 37(6), 1007–1014. doi: 10.1007/s00345-019-02727-5.
Retrieved from https://www.researchgate.net/publication/331906162_Erectile_dysfunction_a_global_review_of_intracavernosal_injectables
GoodRx. (2026). Caverject. Retrieved from https://www.goodrx.com/caverject
Gruenwald, I., Appel, B., Kitrey, N. D., & Vardi, Y. (2013). Shockwave treatment of erectile dysfunction. Therapeutic Advances in Urology, 5(2), 95–99. doi: 10.1177/1756287212470696. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC3607492/
Hehemann, M. C. & Kashanian, J. A. (2016). Can lifestyle modification affect men's erectile function?. Translational Andrology and Urology, 5(2), 187–194. doi: 10.21037/tau.2016.02.05. Retrieved from https://tau.amegroups.org/article/view/9432/10284
Ledesma, B. R., Codrington, J., Velasquez, D., et al. (2025). Factors Influencing Continued Usage of Intracavernosal injections for Erectile Dysfunction: A Retrospective Analysis. The World Journal of Men's Health, 43(2), 407–414. doi: 10.5534/wjmh.230329 Retrieved from https://wjmh.org/Synapse/Data/PDFData/2074WJMH/wjmh-43-407.pdf
Leslie, S. W. & Sooriyamoorthy, T. (2024). Erectile Dysfunction. StatPearls. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK562253/
Masterson, T. A., Molina, M., Ledesma, B., et al. (2023). Platelet-rich Plasma for the Treatment of Erectile Dysfunction: A Prospective, Randomized, Double-blind, Placebo-controlled Clinical Trial. Journal of Urology, 210(1), 154–161. doi: 10.1097/JU.0000000000003481. Retrieved from https://www.auajournals.org/doi/full/10.1097/JU.0000000000003481
MedlinePlus. (2023). Alprostadil Urogenital. Retrieved from https://medlineplus.gov/druginfo/meds/a695022.html
Moses, R. A., Anderson, R. E., Kim, J., et al. (2019). Erectile dysfunction management after failed phosphodiesterase-5-inhibitor trial: a cost-effectiveness analysis. Translational Andrology and Urology, 8(4), 387–394. doi: 10.21037/tau.2019.03.10. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC6732088/
Nguyen, V., McGovern, A. M., Rojanasarot, S. et al. (2025). Patient out-of-pocket costs for guideline-recommended treatments for erectile dysfunction: a medicare cost modeling analysis. International Journal of Impotence Research, 37, 45–50. doi: 10.1038/s41443-024-00903-9. Retrieved from https://www.nature.com/articles/s41443-024-00903-9
Policastro, C. G., Deebel, N. A., Ritts, R., et al. (2024). ADHERENCE TO INTRACAVERNOSAL INJECTION RELATIVE TO PRESCRIBER CHOICES AND PATIENT INCOME. Journal of Urology. doi: 10.1097/01.JU.0001009412.04863.1b.08. Retrieved from https://www.auajournals.org/doi/10.1097/01.JU.0001009412.04863.1b.08
Poulios, E., Mykoniatis, I., Pyrgidis, N., et al. (2021). Platelet-Rich Plasma (PRP) Improves Erectile Function: A Double-Blind, Randomized, Placebo-Controlled Clinical Trial. The Journal of Sexual Medicine, 18(5), 926–935. doi: 10.1016/j.jsxm.2021.03.008. Retrieved from https://pubmed.ncbi.nlm.nih.gov/33906807/
Sexual Medicine Society of North America. (n.d.). ED Treatment - Vacuum Devices. Retrieved from https://www.smsna.org/component/content/article/ed-treatment-vacuum-devices
Shahinyan, G. K., Weinberger, J. M., Shahinyan, R. H., et al. (2022). Analysis of Direct-to-Consumer Marketing of Platelet-Rich Plasma for Erectile Dysfunction in the US. JAMA Network Open, 5(5), e2214187. doi: 10.1001/jamanetworkopen.2022.14187. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC9136622/
Shindel, A. & Lue, T. (2022). Medical and surgical therapy of erectile dysfunction. Endotext. Retrieved from https://www.ncbi.nlm.nih.gov/books/NBK278925/
University of Utah. (n.d.). Trimix Injections. Retrieved from https://healthcare.utah.edu/mens-health/conditions/erectile-dysfunction/trimix-injection
U.S. Government Accountability Office. (2014). Compounded drugs: payment practices vary across public programs and private insurers, and Medicare Part B policy should be clarified. Retrieved from https://www.gao.gov/assets/gao-15-85.pdf
Weinberger, J. M., Shahinyan, G. K., Yang, S. C., et al. (2022). Shock Wave Therapy for Erectile Dysfunction: Marketing and Practice Trends in Major Metropolitan Areas in the United States. Urology Practice, 9(3), 212–219. doi: 10.1097/UPJ.0000000000000299. Retrieved from https://www.auajournals.org/doi/10.1097/UPJ.0000000000000299













