Discount ED Medications: How to Save on Viagra, Caverject, Eroxon, and More
Key takeaways:
There are many erectile dysfunction (ED) treatments to choose from. Oral pills, such as Viagra (sildenafil), are go-to medications, but several penile injections and medical devices are available too.
To find a discount ED medication, consider using a GoodRx coupon, a manufacturer copay card, or a patient assistance program. A healthcare professional can recommend a product that’s safe and effective for you and your symptoms.
A 1-month supply of generic Viagra may cost as little as $12.56 with a free GoodRx coupon. Injections such as Caverject may cost as low as $833.83. For products such as Eroxon gel, vacuum erection devices, and constriction rings, it may pay to shop around.
Erectile dysfunction (ED) medications can make a real difference for your confidence — and your relationship. But high prices can sometimes stand in the way of the treatment you need. Whether you’re considering a popular tablet like Viagra (sildenafil) or doing research on alternatives like Caverject (alprostadil) and Eroxon gel, cost shouldn’t be a barrier to better erections.
The good news is there are ways to save — without cutting corners on safety or effectiveness. Here, we’ll break down how to save on ED medications and medical devices.
Ways to save on ED medications
Health insurance is the preferred way to save on ED medications. But many insurance plans exclude or place restrictions on ED products. There’s also a chance your copay or coinsurance may be too high — or you might not have insurance at all.
Search and compare options
There are other ways to save in cases like these, such as:
Trying a GoodRx coupon
Using a manufacturer copay card
Applying for a patient assistance program (PAP)
Most ED medications come as easy-to-take oral tablets. Others are injected directly into the penis. Some are commercially made, while others are mixed by a compounding pharmacy. Several medical devices treat ED too.
Oral ED medications
Viagra is the most well-known ED pill. It’s a type of phosphodiesterase 5 (PDE5) inhibitor. But it’s not the only one; a few other PDE5 inhibitors are also available. They’re all similarly safe and effective.
The main differences between PDE5 inhibitors are related to how long they last and if you should take them with food. Out-of-pocket costs and savings opportunities can also vary. Here’s a summary.
Medication | Typical dosage | How to save |
Take 1 tablet (25-100 mg) at least 30 minutes before sex | As low as $2532.57 with GoodRx As much as 50% off brand-name Viagra for 12 months with a manufacturer savings card | |
Sildenafil (generic Viagra) | Same as brand-name Viagra | As low as $12.56 with GoodRx |
As-needed doses: Take 1 tablet (5-20 mg) at least 30 minutes before sex Daily doses: Take 1 tablet (2.5-5 mg) every day | As low as $846.49 with GoodRx PAP for brand-name Cialis | |
Tadalafil (generic Cialis) | Same as brand-name Cialis | As low as $18.90 with GoodRx |
Take 1 tablet (50-200 mg) about 15 minutes before sex | As low as $1555.91 with GoodRx | |
Avanafil (generic Stendra) | Same as brand-name Stendra | As low as $478.20 with GoodRx |
Take 1 tablet (5-20 mg) about 1 hour before sex | As low as $81.90 for traditional vardenafil with GoodRx As low as $119.22 for vardenafil orally disintegrating tablets with GoodRx |
All of these medications require a prescription. A healthcare professional can help you weigh your options and choose the best (and most affordable) one. You can go to an in-person clinic or use an online telehealth service, such as GoodRx Care.
Injectable ED medications
Not all ED treatments come in pill form. For those who can’t take oral medications or don’t find them effective, injectable ED medications can be a beneficial alternative. They work directly in the penis to improve blood flow and help you get and maintain an erection.
Erectile dysfunction (ED) pills: Review this high-level overview of oral ED medications and what makes each one different.
Can ED be cured? Some cases of ED are reversible. Here’s a list of curable causes of ED and common treatment options.
Drugs for men: ED isn’t the only health issue that men face. These medications can also support men’s health as part of a broader treatment plan.
These medications are generally effective for a wide range of people with ED — including those with health conditions that affect blood flow or nerve function. But they do require a bit more planning and comfort with self-injection. Securing insurance coverage on these products can also be tricky.
Medication | Typical dosage | How to save |
Edex (alprostadil) — comes in a syringe | Inject into the base of the penis, up to 3 times per week | As low as $212.93 for Edex with GoodRx As low as $15 for Edex with a manufacturer savings card |
Caverject (alprostadil) — comes in a single-dose vial | Inject into the base of the penis, up to 3 times per week | As low as $833.83 for Caverject with GoodRx |
Caverject Impulse (alprostadil) — comes in a syringe | Inject into the base of the penis, up to 3 times per week | As low as $211.94 for Caverject with GoodRx |
BiMix (papaverine, phentolamine) — typically comes in a multidose vial | Inject into the base of the penis, up to 2-3 times per week | Work with your prescriber to find an accredited compounded pharmacy that offers BiMix injections at the best price — prices vary by pharmacy and location |
TriMix (papaverine, phentolamine, alprostadil) — typically comes in a multidose vial | Inject into the base of the penis, up to 2-3 times per week | Work with your prescriber to find an accredited compounded pharmacy that offers TriMix injections at the best price — prices vary by pharmacy and location |
QuadMix (papaverine, phentolamine, alprostadil, atropine) — typically comes in a multidose vial | Inject into the base of the penis, up to 2-3 times per week | Work with your prescriber to find an accredited compounded pharmacy that offers QuadMix injections at the best price — prices vary by pharmacy and location |
Keep in mind that low cost doesn’t always mean best value. It’s important to make sure you’re going to a safe, legitimate pharmacy — especially if you’re using a compounded medication. Look for pharmacies that are accredited by the Pharmacy Compounding Accreditation Board.
Also, be wary of websites that offer prescription drugs without a prescription or sell medications at unusually low prices. These could be signs of an illegal or unsafe operation, and the medications they provide may be counterfeit or contaminated.
Good to know: Muse was another version of alprostadil. It used to be available as a suppository that’s placed in the opening of the penis. Its manufacturer discontinued it in June 2024.
Topical ED products
Eroxon gel is the main example of a reputable, topical ED product. But technically, it’s not a medication. It’s a medical device that contains glyceryl trinitrate. Some people find that it promotes an erection within 10 to 15 minutes of application.
Eroxon is available over the counter (OTC) at most major pharmacies and online. The best way to save is by shopping around. Eroxon’s prices can vary slightly by retailer, and GoodRx discounts aren’t currently available. You can also request a coupon through the manufacturer’s website.
Medical devices for ED
ED medications don’t work for everyone — and that’s OK. Several medical devices can help you achieve or maintain an erection. These devices can be especially helpful for people with certain health conditions, such as Type 2 diabetes or after prostate surgery.
Many of these devices are available OTC. But they vary widely in terms of cost, insurance coverage, and how comfortable they are to use. Here’s a rundown of the most common options, along with examples and tips on how to save.
Device | Description | How to save |
Vacuum erection devices (VEDs), or “penis pumps” Examples: | These external pumps create a vacuum around the penis to draw in blood. A constriction ring is then placed at the base to maintain the erection. | Check with your insurance — Medicare and some private insurers may cover a VED with a prescription, especially if it’s considered medically necessary. If you’re paying out of pocket, compare prices at online medical-supply retailers. Look for bundled kits with rings included. |
Constriction rings, or “penis rings” Examples: • Osbon Tension Rings • Encore Ring Kit • SomaTherapy-ED Tension Rings | Flexible bands are placed at the base of the penis to help maintain an erection by slowing blood flow out. These are typically used with penis pumps. | Buy in bulk online for the best per-ring price. Look for multipacks or reusable models made from medical-grade silicone. Search different medical device suppliers for the best deals. |
Implants Examples: • AMS 700 | Penile implants are devices that are surgically placed inside the penis. Inflatable implants allow control over firmness and timing, while malleable rods keep the penis semifirm at all times. | Talk to a urologist about insurance coverage before implant surgery. Medicare and private insurers may cover implants if other treatments haven’t worked. |
Vibrators Examples | These devices use vibration to increase blood flow and arousal. Vibrators aren’t a preferred ED treatment, but they may help certain people — especially those with nerve-related ED. | Pay with tax-free dollars by using a flexible spending account or health savings account. Compare prices on medical device websites, and check for product warranties. |
As with medications, make sure any device you purchase is safe and legitimate. Check its labeling for FDA clearance, especially when shopping online. If you’re unsure which device might work best for you, talk to a healthcare professional.
The bottom line
Erectile dysfunction (ED) treatments don’t have to break the bank. Oral ED pills, such as generic Viagra (sildenafil), cost as little as $12.56 with a free GoodRx coupon. Injectables, such as Caverject (alprostadil) and TriMix (papaverine, phentolamine, alprostadil), are available for people who can’t take pills or don’t benefit from them — though prices vary. Medical devices, such as Eroxon gel, vacuum erection devices, and implants, are additional options to consider. Talk to a healthcare professional about what ED treatments may work best for you.
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References
AccessGUDID. (2018). Encore (00850358007080). National Library of Medicine.
AccessGUDID. (2018). SomaTherapy-ED (00852598007202). National Library of Medicine.
AccessGUDID. (2018). Timm Medical (00857312008114). National Library of Medicine.
American Society of Health-System Pharmacists. (2024). Alprostadil urethral suppositories.
Boston Scientific. (n.d.). AMS 700 inflatable penile prosthesis.
Boston Scientific. (n.d.). Spectra concealable penile implant.
Burnett, A. L., et al. (2020). Addressing health-care system inequities in the management of erectile dysfunction: A call to action. American Journal of Men’s Health.
Chong, W., et al. (2017). Comparison of three methods of penile vibratory stimulation for semen retrieval in men with spinal cord injury. Spinal Cord.
Coloplast. (2021). Titan penile implants.
EDCure. (n.d.). Your insurance options for penile implant surgery.
Habous, M., et al. (2022). Malleable penile implant rod diameter predicts complications and patient satisfaction. Sexual Medicine.
Honig, S. (2019). The art of titrating and optimizing penile injection therapy for patients with erectile dysfunction. Sexual and Reproductive Medicine Blog.
MedlinePlus. (2024). Vacuum erectile devices for erection problems.
National Community Pharmacists Association. (n.d.). Accreditation for compounding pharmacies.
Pharmacia & Upjohn Company. (2024). Caverject- alprostadil injection, powder, lyophilized, for solution [package insert]. DailyMed.
Pharmacia & Upjohn Company. (2024). Caverject Impulse- alprostadil injection, powder, lyophilized, for solution [package insert]. DailyMed.
Urology Health Store. (n.d.). Ferticare 2.0 – Medical Vibrator for Ejaculation (SCI).
U.S. Drug Enforcement Administration. (2024). Illegal online pharmacies.
U.S. Food and Drug Administration. (2025). How to buy medicines safely from an online pharmacy.
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.
Vural, A., et al. (2025). How to improve functional outcome of inflatable penile implant surgery? A narrative review. International Journal of Impotence Research.
