Research has repeatedly found a link between Viagraยฎ (sildenafil) and an increased risk of melanoma, the deadliest form of skin cancer. If you, or someone you know, have taken Viagra and were later diagnosed with melanoma, it may be worth understanding what the research actually shows and what legal options may be available.
What the Research Shows About Viagra and Melanoma
A widely cited prospective cohort study of more than 25,000 men found that recent use of Viagra was associated with an 84% increased risk of melanoma, even after adjusting for other known risk factors such as sun exposure and family history. Sildenafil belongs to a class of drugs called PDE5 inhibitors, and researchers have noted that PDE5 inhibitors affect some of the same cell-signaling pathways involved when melanoma cells become more invasive and begin to spread.
A more recent follow-up study led by researchers at NYU Langone examined sildenafil alongside similar erectile dysfunction medications, including tadalafil and vardenafil, and found a modest but statistically significant increased risk of melanoma among users. Researchers have also raised the possibility that some of the original association could be explained by a so-called “Viagra lifestyle,” in which men who use these medications may also have greater sun exposure through travel and outdoor activity. Even accounting for that possibility, multiple independent studies have continued to find a measurable association between PDE5 inhibitor use and melanoma risk, which is why the connection continues to be studied and taken seriously by researchers and regulators.
Why This Matters for Patients
The Melanoma Research Foundation estimates that tens of thousands of new melanoma cases are diagnosed in the United States each year, and melanoma remains the deadliest form of skin cancer despite representing a small share of overall skin cancer diagnoses. Viagra’s label has not historically warned users about a possible connection to melanoma risk. Treating melanoma can be costly, and coping with a serious cancer diagnosis often brings significant emotional and financial strain on top of the physical toll of treatment.
Because melanoma can spread quickly if not caught early, anyone who has taken Viagra or a similar PDE5 inhibitor long-term should discuss regular skin checks with a dermatologist, particularly if they have other risk factors such as fair skin, a history of sunburns, or a family history of skin cancer.
Legal Options for Patients Diagnosed With Melanoma After Taking Viagra
Some individuals who developed melanoma after taking Viagra have pursued legal claims against the drug’s manufacturer, arguing the company did not adequately warn patients and prescribers about the potential skin cancer risk. These cases typically require medical records documenting both the melanoma diagnosis and a documented history of Viagra use, since establishing that timeline is central to any defective drug claim.
If you are considering whether you have grounds for a claim, our overview of how to know if you have a case walks through the kind of information an attorney will typically need to evaluate a pharmaceutical injury claim.
Frequently Asked Questions About Viagra and Skin Cancer Risk
Does Viagra definitely cause melanoma?
Research has found a statistically significant association between Viagra use and increased melanoma risk, but researchers have not established that Viagra directly causes melanoma in every user. Some of the increased risk may relate to other factors common among users, and studies continue to examine the relationship.
Should I stop taking Viagra because of the melanoma research?
Any decision about starting, continuing, or stopping a prescription medication should be made with your prescribing physician, who can weigh the medication’s benefits against your individual risk factors, including skin cancer history.
What kind of evidence supports a Viagra-melanoma claim?
A claim typically relies on medical records showing a melanoma diagnosis, pharmacy or prescription records documenting Viagra use, and an established timeline connecting the two. Other risk factors in your medical history may also be relevant.
Is there a deadline to file a claim related to Viagra and melanoma?
Yes. Filing deadlines vary by state and are generally tied to the date of diagnosis rather than the date you started taking the medication. An attorney can review your specific timeline to confirm whether you are within your state’s deadline.
Does it cost anything to have my case reviewed?
The Hollis Law Firm reviews these cases on a contingency fee basis. There is no cost for a consultation, and you owe nothing unless we recover compensation for you.
Talk to the Hollis Law Firm About Your Diagnosis
If you or a loved one are interested in learning more about a potential claim, it may help to educate yourself about the research connecting skin cancer and Viagra before speaking with an attorney about your options. The attorneys at the Hollis Law Firm are available for consultations regarding claims involving skin cancer linked to Viagra use.
Contact the Hollis Law Firm for a free consultation. A member of our team will follow up to learn more about your case. Every claim is reviewed on an individual basis, and please note that an attorney-client relationship is only established through a specific written retainer agreement.