(With unmanaged high blood pressure, your blood pressure is greater than 170/110 mmHg.) If this is the case, talk with your doctor about whether Viagra is safe for you. However, if you have high blood pressure that’s managed with medication and you also don’t have a heart condition, it’s usually fine to take Viagra. Just be aware that taking the drug could lower your blood pressure. Low blood pressure from Viagra usually isn’t a problem for most people. But if you’re taking a type of blood pressure drug called an alpha-blocker, taking Viagra might cause certain side effects.
About Drugwatch.com
Viagra and Cialis are both brand-name drugs. Generic forms of both drugs are available. Brand-name medications usually cost more than generics. The actual price you’ll pay for either drug depends on your insurance plan, your location, your prescribed dosage, and the pharmacy you use. In addition to being available as the brand-name drug Viagra, it’s available as a generic drug.
Erectile dysfunction care at Mayo Clinic
Here we look at how Viagra and sildenafil are alike and different. Viagra, which contains the active drug sildenafil, is a brand-name drug. But sildenafil is also available as a generic medication. A generic medication is an exact copy of the active drug in a brand-name medication. The Food and Drug Administration (FDA) considers generics to be just as safe and effective as the original drug.
Other Interactions
Generics tend to cost less than brand-name drugs. Viagra is approved to treat ED in males ages 18 years and older. It comes as tablets that you take by mouth. Viagra is available in the following strengths: Like Viagra, certain forms of sildenafil are approved to treat ED in males ages 18 years and older. For example, sildenafil 25-mg, 50-mg, and 100-mg tablets are approved for this use. These side effects can include dizziness, lightheadedness, or even fainting.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Super Active | 100mg | 10 Pills | 28.76€ 27.39€ | |
| Viagra Generic | 25mg | 30 + 4 Pills | 47.97€ 45.69€ | |
| Viagra Generic | 100mg | 20 Pills | 45.58€ 43.41€ | |
| Viagra Generic | 25mg | 180 + 6 Pills | 154.93€ 147.55€ | |
| Viagra Generic | 200mg | 90 + 6 Pills | 170.79€ 162.66€ | |
| Viagra Original | 100mg | 48 + 4 Pills | 207.15€ 197.29€ | |
| Viagra Soft Tabs | 100mg | 180 + 10 Pills | 314.95€ 299.95€ | |
| Viagra Super Active | 100mg | 20 + 4 Pills | 48.05€ 45.76€ | |
| Viagra Oral Jelly | 100mg | 90 + 8 Sachets | 258.02€ 245.73€ | |
| Viagra Oral Jelly | 100mg | 10 Sachets | 46.36€ 44.15€ | |
| Viagra Generic | 25mg | 10 Pills | 25.19€ 23.99€ | |
| Viagra Super Active | 100mg | 270 + 30 Pills | 390.61€ 372.01€ | |
| Viagra Super Active | 100mg | 30 + 6 Pills | 64.09€ 61.04€ | |
| Viagra Generic | 150mg | 20 Pills | 55.02€ 52.40€ |
For more information about using Viagra with alpha-blockers, see the “Viagra interactions” section.
Basic and Cautionary Facts About Viagra
The actual price you’ll pay for either drug depends on your insurance plan, your location, and the pharmacy you use. Here are generic viagra professional sildenafil 100mg answers to some frequently asked questions about Viagra. No, studies haven’t shown that Viagra makes sex last longer. However, the drug can help you to get and keep an erection. And studies have shown that Viagra can increase satisfaction from sex.
Drug forms and uses
No, Viagra doesn’t increase the size of a male’s penis. There aren’t any known ways to permanently increase the size of a penis. Viagra helps you get an erection if you’re sexually aroused. This may temporarily increase the size of your penis, until the erection goes away. But Viagra doesn’t permanently increase the size of your penis.
Postmarketing Reports
Yes, Viagra is generally considered safe to use if: it’s been prescribed by a doctor who knows your medical history, and you’re taking the drug as directed Viagra’s safety has been shown in several clinical studies. The drug does have a few serious side effects, but these rarely occur. For more information about the side effects of Viagra, see the section “Viagra side effects” above. However, Viagra may not be safe to use if you have certain medical conditions, including heart disease. And it’s not safe to use Viagra if you’re taking certain other medications, such as nitrates. If you have high blood pressure that’s managed with medication, your doctor may prescribe a dose of Viagra for you that’s lower than the typical dose. Before starting Viagra, talk with your doctor about any blood pressure problems you have.
- Viagra can improve quality of life for men with ED.
- It has a rapid metabolism, often cleared within 4 hours.
- Erectile dysfunction may indicate underlying health problems needing attention.
- Some people experience back pain or muscle aches as side effects.
- It is recommended to avoid fatty foods close to the time of taking Viagra.
- Using Viagra without medical supervision is unsafe.
- Erectile response to Viagra depends on psychological and physical factors.
- The medication is available at pharmacies with a valid prescription.
Yes, for most people, Viagra works the first time they use it. But for other people, it may take a few times of trying the drug to get the desired effect. Keep in mind that you should not take Viagra more than once every 24 hours.
| Parameter | Value | Notes |
|---|---|---|
| Absorption Time | 30-60 minutes | Peak plasma concentrations |
| Bioavailability | ~40% | Due to first-pass metabolism |
| Half-life | 4-5 hours | Time for plasma concentration to reduce by half |
| Metabolism | Liver (CYP3A4 enzyme) | Mainly processed in the liver |
| Excretion | Feces and urine | About 80% in feces, 13% in urine |
If Viagra doesn’t seem to work for you, talk with your doctor. They may increase your dosage or recommend that you try a different medication.
Medical uses
In addition, sildenafil also comes as 20-mg tablets, an oral liquid suspension, and a solution given by injection. These forms of sildenafil are generic versions of a brand-name drug called Revatio. But unlike Viagra, they’re not used to treat ED. Revatio and these forms of sildenafil are used to treat pulmonary arterial hypertension (PAH). With PAH, you have high blood pressure in the artery between your heart and lungs.
Drug forms and administration
This means that generic sildenafil is just as effective in treating ED as Viagra is when it’s taken at the same doses as Viagra. It also means that sildenafil and Viagra can cause the same side effects. For information on the possible side effects of Viagra, see the “Viagra side effects” section. The actual price you’ll pay for either drug depends on your insurance plan, your location, and your prescribed dosage. Like Cialis (described above), Levitra is also prescribed for similar uses as Viagra.
Adverse Reactions
Here we look at how Viagra and Levitra are alike and different. The brand-name form of Levitra was discontinued in 2021. However, the active drug in Levitra is available as a generic medication called vardenafil. The generic form has the same use, dosage, safety, and effectiveness as the brand-name drug. The information about Levitra in this article also applies to vardenafil unless otherwise noted. But even if your erection goes away after you’ve ejaculated, Viagra can help you to get another erection up to 4 hours after you’ve taken a dose. The safety and effectiveness of taking Viagra through the nose hasn’t been tested. This drug is only approved to be taken by mouth.
- Viagra should be taken approximately one hour before sexual activity.
- It may interact with medications for blood pressure and prostate issues.
- Alcohol consumption can reduce the effectiveness of Viagra.
- Patients should consult their doctor about their health history before use.
- Erectile dysfunction can be caused by health issues such as diabetes or obesity.
- Viagra is classified as a phosphodiesterase type 5 inhibitor.
- Its patent was initially held by Pfizer, leading to widespread popularity.
- Generic versions of sildenafil are available in many countries.
No, Viagra doesn’t stop you from ejaculating. Yes, you can if your doctor recommends it.
1. What is Viagra?
Viagra contains the drug sildenafil, while Levitra contains the drug vardenafil. Both Viagra and Levitra belong to a group of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Viagra and Levitra are both viagra online generic approved to treat erectile dysfunction (ED) in males ages 18 years and older. Viagra and Levitra both come as tablets that you take by mouth. With Viagra, you’ll take a dose between 30 minutes and 4 hours before you plan to have sex.
Does Viagra help me keep an erection after ejaculation?
With Levitra, you’ll take a dose about 1 hour before sexual activity. The medications can help you get an erection up to 4 hours after you take a dose. But neither drug should be taken more than once a day. Viagra and Levitra both contain the same type of drug. These lists contain up to 10 of the most common mild side effects that can occur with Viagra, with Levitra, or with both drugs (when taken individually).
What causes an erection?
Can occur with Viagra:mild and temporary vision changes, such as a blue tinge to your vision, blurred vision, or sensitivity to lightrashmuscle pain mild and temporary vision changes, such as a blue tinge to your vision, blurred vision, or sensitivity to light Can occur with Levitra:sinusitis (inflammation in your sinuses)flu-like symptoms, such as fever, chills, and body aches flu-like symptoms, such as fever, chills, and body aches Can occur with both Viagra and Levitra:headacheflushingindigestionnasal congestion (stuffy nose)nauseadizzinessback pain The following list contains examples of serious side effects that can occur with either Viagra or Levitra. priapism (long-lasting and sometimes painful erection) non-arteritic anterior ischemic optic neuropathy (NAION), which is an eye condition that causes damage to your optic nerve low blood pressure, if the drugs are taken with certain other medications cardiovascular problems, such as heart attack, irregular heartbeat, and stroke, all of which occur mainly in people with heart disease The only condition both Viagra and Levitra are used to treat is ED. The use of Viagra and Levitra in treating ED has been directly compared in several clinical studies and compared in several reviews of studies. Based on study information, the American Urological Association considers Viagra and Levitra to be similarly effective in improving the ability of males to get and maintain erections. Viagra and Levitra are both brand-name drugs. However, Viagra may be less effective at treating erectile dysfunction (ED) in people who have had their prostate removed than it is in people who haven’t.
What should I do if I forget a dose?
(Nitrates are sometimes used to treat chest pain that’s related to heart problems.) This is why you should only take Viagra if it’s been prescribed by a doctor who knows your medical history. For more information about conditions that may make it unsafe for you to take Viagra , see the “Viagra precautions” section. And for more information about taking other medications with Viagra, see the “Viagra interactions” section. That depends on how high your blood pressure is. For example, if you have high blood pressure that’s not managed, your heart may not be healthy enough for sexual activity. If you have viagra alternative uk questions about using Viagra after you’ve had your prostate removed, talk with your doctor. Yes, it can be used for this purpose. In fact, one study found that Viagra was effective in more than half of males with erectile dysfunction (ED) that was thought to be related to diabetes. Some studies found that Viagra can help people with PE to delay ejaculation longer than they could without treatment.
- Viagra is a prescription medication used to treat erectile dysfunction in men.
- Its active ingredient is sildenafil citrate, which relaxes blood vessels.
- Viagra was approved by the FDA in 1998 as the first oral treatment for ED.
- It typically takes 30 to 60 minutes to start working after ingestion.
- The effects of Viagra can last up to 4-6 hours, depending on the individual.
- Common side effects include headaches, flushing, and nasal congestion.
- Viagra should not be taken with nitrates or certain heart medications.
- Overuse or misuse can lead to serious health complications.
However, other studies didn’t show that Viagra had a significant effect in treating PE. More research is needed to know for sure whether or not Viagra is effective for treating PE. Keep in mind that Viagra isn’t approved in the United States to treat PE.
- Viagra was originally researched to treat cardiovascular diseases.
- The medication may cause temporary loss of blue-tinted vision.
- Sildenafil is used in both brand-name Viagra and generics.
- The drug’s impact on blood vessels was a significant scientific breakthrough.
- Side effects often subside within a few hours of intake.
- Viagra’s popularity spurred further research in sexual medicine.
- Men should watch for symptoms like chest pain or sudden vision changes.
- Consulting a healthcare provider ensures personalized and safe treatment.
And it’s not recommended in current PE treatment guidelines from the American Urological Association. However, Viagra is recommended in similar guidelines from the European Association of Urology. If you’re interested in taking Viagra to treat PE, talk with your doctor. Viagra is approved for use in males ages 18 years and older.
| Property | Description | Units / Format | Notes |
|---|---|---|---|
| Active Ingredient | Sildenafil Citrate | mg | 50 mg, 100 mg |
| Brand Names | Viagra, Revatio, Sildenafil | N/A | Variations depending on use |
| Typical Dosage | 50-100 mg | mg | Taken as needed before sexual activity |
| Onset of Action | 30-60 minutes | minutes | Time to start feeling effects |
| Duration of Effect | Up to 4-6 hours | hours | Effect duration |
You shouldn’t take Viagra if you’re younger than 18 years. The safety and effectiveness of Viagra haven’t been studied in people of this age group. The manufacturer of Viagra doesn’t give any specific warnings about drinking alcohol while using this drug. But in general, it’s best to avoid drinking lots of alcohol with the medication. This is because certain side effects of Viagra may be worsened by alcohol, including headaches, flushing, and dizziness.
