Cialis vs Viagra: Which ED Treatment is Right For You?

It can also cause nausea and isolated spots of skin lightening (focal hyperpigmentation). Viagra is FDA approved to treat erectile dysfunction.

• The effectiveness of Viagra for women remains uncertain, with some experiencing benefits, others not.
• Cialis’s longer action might appeal to some women, but evidence for its effectiveness is limited.
• Both medications are not officially approved for female sexual dysfunction, only for men.
• Women should avoid these drugs if they have heart or blood pressure issues.
• Some women report increased genital blood flow, but clinical relevance is still under investigation.
• The psychological and emotional context of sexual health should not be overlooked.
• Using these drugs without medical advice can be risky and is generally discouraged.
• Hormonal imbalance correction may be more appropriate than pills for some women.
• The side-effect profile should be carefully considered before use.
• Ongoing medical research aims to discover safer, targeted therapies for women.
• Women interested should discuss all options with their healthcare provider.
• The goal is to find a safe and effective solution tailored to individual needs.

It doesn’t have approval for treating female sexual dysfunction, and studies thus far have had mixed results. There’s no “female Viagra,” but there are a couple of drugs with approval to treat sexual dysfunction associated with specific conditions.

Signs and Symptoms of ED

Specifically, it’s for low sexual desire that causes distress, but is unrelated to: Addyi and Vyleesi treat sexual desire, though the exact mechanism of action isn’t clear. They seem to affect certain pathways in the brain that influence sexual desire. Side effects of Addyi include low blood pressure, fainting, and nausea. These effects may be more intense if you take birth control pills or drink alcohol. Side effects of Vyleesi include a temporary increase in blood pressure and a decrease in heart rate. There are many reasons for low sex drive. Before taking Viagra or any other medication, talk with your doctor about the potential benefits, risks, and side effects of these medications for you. If you've been diagnosed with erectile dysfunction, you've likely heard about both Viagra (sildenafil) and Cialis (tadalafil).

Product	Dosage	Quantity + Bonus	Price
Viagra Generic	100mg	30 + 4 Pills	60.91€ 58.01€	Buy
Viagra Generic	25mg	360 + 10 Pills	213.68€ 203.50€	Buy
Viagra Generic	200mg	270 + 10 Pills	379.76€ 361.68€	Buy
Viagra Generic	100mg	120 + 6 Pills	149.50€ 142.38€	Buy
Viagra Generic	100mg	60 + 4 Pills	96.36€ 91.77€	Buy
Viagra Super Active	100mg	120 + 16 Pills	198.37€ 188.92€	Buy
Viagra Original	100mg	4 Pills	40.94€ 38.99€	Buy
Viagra Generic	150mg	10 Pills	36.73€ 34.98€	Buy
Viagra Generic	200mg	120 + 8 Pills	204.80€ 195.05€	Buy
Viagra Generic	150mg	360 + 10 Pills	423.48€ 403.31€	Buy
Viagra Soft Tabs	100mg	270 + 10 Pills	419.95€ 399.95€	Buy
Viagra Generic	50mg	180 + 8 Pills	158.82€ 151.26€	Buy
Viagra Super Active	100mg	360 + 30 Pills	470.93€ 448.50€	Buy
Viagra Original	100mg	22 + 2 Pills	120.71€ 114.96€	Buy
Viagra Generic	50mg	20 Pills	40.52€ 38.59€	Buy
Viagra Generic	150mg	60 + 4 Pills	111.25€ 105.95€	Buy
Viagra Professional	100mg	60 + 2 Pills	146.74€ 139.75€	Buy

Two of the most prescribed ED medications in the country, and on the surface, they look nearly identical. Both are widely available as affordable generics.

Does Either Medication Reverse ED?

This article explores whether viagra is safe or effective for female sexual dysfunction, and available alternatives. The use of binary terms such as “male” and “female” or “men” and “women” in this article reflects the language of the sources we’ve used. Unless otherwise noted, it’s unclear whether the research we reference included participants with expansive gender identities. Yes, anyone can take sildenafil (Viagra), regardless of gender. Viagra is another brand of sildenafil that doctors primarily prescribe to treat erectile dysfunction.

TRT for Low Testosterone

While the Food and Drug Administration (FDA) has not approved Viagra for female use, your doctor may prescribe it for off-label use. Like all drugs, Viagra can cause side effects. It can also interact with other medications. It’s important to speak with your doctor before taking Viagra. PDE5 is an enzyme that affects blood flow.

Pros of Viagra

Below are some potential effects of taking Viagra. Viagra dilates blood vessels and increases the flow of blood to the penis. Viagra may also cause increased blood flow to the genitals of people without a penis, which may help increase sensitivity, arousal, and orgasmic function. It helps to understand that sexual dysfunction is a complex issue. In a 2024 study, a topical weekend viagra cream with 3.6% sildenafil improved outcomes in people with female sexual arousal disorder (FSAD), particularly people without orgasm dysfunction. And both have decades of clinical use behind them. The right choice often comes down to your lifestyle, how frequently you want to be sexually active, and how your body responds to each medication. Sildenafil and tadalafil belong to the same drug class: PDE5 inhibitors.

Which one lasts for longer?

These may not work like Viagra and may not be safe. To access the real thing, you’ll need a prescription. A doctor will decide on the dose and provide safety information. Viagra is an ED medication that improves blood flow to the penis. Viagra is a brand name, and there’s no “Viagra for women.” There are, however, a few FDA-approved medications to treat low female sexual desire. When you're sexually aroused, your body releases nitric oxide, which triggers a chain reaction that relaxes smooth muscle tissue and increases blood flow to the penis. PDE5 is an enzyme that interrupts this process. Both drugs block PDE5, helping that blood flow happen more reliably.

How Soon Do They Start to Work?

For women, their sexual desire and activation has more to do with “turning off”, forgetting about stress, responsibilities in order to get in the mood, while men need to be turned on. The FDA continues to conduct a staged clinical trial in about 8,000 women. Phase III clinical trials did not show a statistically significant difference compared to placebo, and 15% of patients stopped treatment due to dizziness, nausea, fatigue, and sleepiness. However, Flibanserin did perform significantly better than placebo, when women reported desire on a monthly basis. Sildenafil (Viagra) has Food and Drug Administration (FDA) approval for treating erectile dysfunction.

Food and Alcohol Sensitivity

It doesn’t currently have approval for female sexual dysfunction. Viagra can cause various side effects, including nausea, headache, and dizziness. It can also interact with other medications, so speak with a doctor before taking it. A doctor may prescribe viagra off-label if you have sexual dysfunction. Other medications, such as flibanserin (Addyi), may help treat female low sex drive.

Report Problems to the Food and Drug Administration

It’s an oral medication approved to treat erectile dysfunction (ED). The drug works by dilating blood vessels. With increased blood flow to the penis, it’s easier to get and sustain an erection. Viagra targets sexual performance, not sexual arousal. There’s limited evidence that the drug is somewhat beneficial for female sexual dysfunction. One important clarification: these medications do not cause erections on their own. This is where sildenafil and tadalafil split significantly, and it's often the deciding factor for patients. Sildenafil typically kicks in within 30 to 60 minutes and stays active for 4 to 6 hours. A high-fat meal before taking it can slow absorption and delay onset, which is worth keeping in mind if you're planning around dinner.

Study Phase	Cialis Research in Women	Viagra Research in Women	Primary Focus
Phase 1	Limited	Limited	Safety and dosing
Phase 2	Emerging	Emerging	Efficacy for sexual arousal
Phase 3	Not widely conducted	Not widely conducted	Large-scale efficacy and safety studies

It comes in 25mg, 50mg, and 100mg doses, all taken as needed.

Safety Considerations

Its original use was to help to lower blood pressure, by vasodilating (opening up) blood vessels and allow blood to flow with less resistance. What the study found was that the subjects did not want to give back the Viagra, as a side effect was that erections were firmer and lasted longer. It turned out that opening up the blood vessels allowed an easier flow of blood to the penis. In 1998, after the release of the study, the drug was green-lighted for this specific cause. In the years since then, other drugs have been developed: Cialis, Levitra, Staxyn and Stendra.

ED Medication Costs: With and Without Insurance

There are some subtle differences between them. Both Levitra and Viagra take effect in about 30 minutes, but Levitra lasts 5 hours, about an hour longer than Viagra. Cialis kicks in faster, after about 15 minutes, and can last up to 36 hours. Stendra can work in as little as 15 minutes and last up to 6 hours. Staxyn is an orally disintegrating tablet, therefore has the potential for quicker use.

Interactions with other medications

The female libido pill, a drug called Flibanserin (Addyi), works in an entirely different way than Viagra does for men. It was developed as a treatment for hypoactive sexual desire disorder in premenopausal women – in short, it helps to elevate desire in women younger than 50. Desire and arousal work differently in men than women – men are able to be aroused spontaneously, while women tend to have more responsive arousal. Spontaneous arousal can come out of nowhere – say you’re sitting at work and for no immediate reason, you want to have sex. Responsive desire occurs when, for example, your partner kisses you, and then you start to become aroused and desire sex. It can take anywhere from 30 minutes to 2 hours to reach full effect, but once it does, it stays active for up to 36 hours. That's what earned it the nickname "the weekend pill." It comes in 10mg and 20mg for as-needed use, and unlike sildenafil, food has no meaningful effect on how it works. You can take it with a meal, without one, early in the day, or late at night, and the medication behaves the same. That 36-hour window is a genuine differentiator. Many men prefer tadalafil precisely because it removes the clock-watching.

• Cialis and Viagra are both used to treat sexual dysfunction, but their effects differ between men and women.
• Some women use off-label prescriptions of Viagra to enhance arousal and improve sexual satisfaction.
• Cialis for women is less common and is primarily intended for erectile issues in men; its effectiveness for women is not well-established.
• Viagra may increase blood flow, potentially improving female sexual arousal and desire in some women.
• Women should consult healthcare providers before using Cialis or Viagra, due to possible side effects and interactions.
• Research on Cialis for women shows limited evidence; more studies are needed to confirm benefits and safety.
• Viagra has been studied more extensively for women, but results are mixed regarding its effectiveness.
• Both drugs can cause side effects such as headaches, flushing, or nasal congestion, which women should consider.
• Female-specific sexual dysfunction may involve hormonal or psychological factors, not just blood flow issues.
• Off-label use of these medications for women should be approached cautiously and under medical supervision.
• Dosage and response to Cialis or Viagra can vary significantly among women; personalized medical advice is essential.
• Non-pharmacological interventions, like therapy and lifestyle changes, are also recommended for female sexual dysfunction.

You take it, and for the better part of two days, timing is far less of a concern.

Country	Cialis Approval for Women	Viagra Approval for Women	Notes
USA	Not approved for women	Not approved for women	Used off-label in some cases
UK	Not approved for women	Not approved for women	No specific approval, experimental use
Australia	Not approved for women	Not approved for women	Research ongoing

One option that sildenafil simply does not offer is a daily dosing regimen.

• Cialis and Viagra are often compared for their onset of action and duration, relevant to women's sexual needs.
• While Viagra increases blood flow, its impact on female libido remains largely anecdotal without conclusive evidence.
• Cialis in women is under investigation; some small studies suggest it may help with blood flow issues affecting arousal.
• Both medications are contraindicated for women with cardiovascular issues or those taking certain medications.
• Women should be aware that these drugs are not approved specifically for female sexual dysfunction in many countries.
• Psychological health plays a critical role in female sexual desire, beyond what medications can address.
• There are alternative treatments for women, including hormonal therapy, that may be more effective than Cialis or Viagra.
• Patients should report any adverse effects or unusual symptoms to their healthcare professional promptly.
• The use of these drugs for women is largely experimental and should only be considered after medical consultation.
• Viagra's active ingredient is sildenafil, which works by relaxing blood vessels, potentially increasing genital blood flow.
• Cialis contains tadalafil, which has a longer duration of action than Viagra but limited proof of benefit for women.
• Evidence suggests that some women may experience improved sexual function with these medications, but results vary widely.

Tadalafil at 2.5mg or 5mg, taken once per day, keeps a steady level of the medication in your bloodstream at all times.

Which drug was approved first?

Because it’s a pink tablet and Viagra is a blue tablet, the nickname “female Viagra” was bound to happen. But these are different drugs with different missions. Addyi is a brand name for a nonhormonal medication called flibanserin. You inject it under the skin on your abdomen or thigh about 45 minutes before you plan to have sex. Both medications are approved to treat acquired, generalized sexual desire disorder in premenopausal women. There's no planning required before sexual activity.

Daily Tadalafil: A Different Approach Altogether

Another 2024 study found that age and hormonal contraceptives didn’t affect the effectiveness of topical sildenafil creams on FSAD. However, additional use of psychiatric medication decreased sexual desire in people using the cream and participants who used a placebo. More research is necessary to fully understand any potential benefit from the Viagra form of sildenafil for female sexual dysfunction. One thing that can suppress libido is the use of certain antidepressants, including: A 2025 review looks at the effects of various medications to treat antidepressant-induced female sexual dysfunction. It suggests that sildenafil may improve orgasm results and most Female Sexual Function Index scores.

Cons of Viagra

However, it had limited effects on pain during sexual activity. It was also not the most effective medication included in the review. Viagra may cause blood pressure to drop. That can be a problem if you already have low blood pressure or take medications that lower blood pressure. Most information about Viagra’s safety looks at male use, not female use, particularly in the long term.

Cialis vs Viagra: Comprehensive Comparison and Overview

More research is necessary to see if the same side effects may occur. The product label doesn’t include dosing information for FSAD because it’s not the intended use. In studies, doses for female use may vary significantly. If you do plan on taking Viagra, consider the source. Some online sites that claim to sell Viagra are selling counterfeit drugs. For men in long-term relationships, or those who want ED treatment to feel less clinical and more natural, daily tadalafil is often the preferred path.