Do not take more or less of it, or take it more often than prescribed by your doctor.
Is generic sildenafil as effective as Viagra? Clinical data
Talk to your doctor about eating grapefruit and drinking grapefruit juice while taking this medicine.21 Grapefruit juice and products may interact with sildenafil, leading to unwanted side effects. Talk to your doctor about eating grapefruit and drinking grapefruit juice while taking this medicine.21 Sildenafil for erectile dysfunction is taken as needed, not on a regular dosing schedule, so you are unlikely to miss a dose.22 Sildenafil for erectile dysfunction is taken as needed, not on a regular dosing schedule, so you are unlikely to miss a dose.22 Tell your doctor if any of these symptoms are severe or do not go away: Headache Heartburn Diarrhea Flushing (feeling of warmth) Nosebleeds Difficulty falling asleep or staying asleep Numbness, burning or tingling in the arms, hands, feet or legs Muscle aches Changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) Sensitivity to light Some side effects can be serious. If you experience any of the following symptoms, call your doctor immediately: Sudden severe loss of vision (see below for more information) Blurred vision Sudden decrease or loss of hearing Ringing in ears Dizziness or lightheadedness Fainting Chest pain Worsening shortness of breath Erection that is painful or lasts longer than four hours Itching or burning during urination Rash Some patients experienced a sudden loss of some or all their vision after they took sildenafil or other medications that are similar to sildenafil. There have been reports sildenafil from canada of heart attack, stroke, irregular heartbeat, bleeding in the brain or lungs, high blood pressure and sudden death in men who took sildenafil for erectile dysfunction. It is not known whether these events were caused by sildenafil, sexual activity, heart disease or a combination of these and other causes.
Pulmonary arterial hypertension
The hearing loss usually involved only one ear and did not always improve when the medication was stopped. If you are taking sildenafil (Viagra®) for erectile dysfunction, do not take any more doses of sildenafil (Viagra®) or similar medications such as tadalafil (Cialis®) or vardenafil (Levitra®) until you talk to your doctor. If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088).23 Tell your doctor if any of these symptoms are severe or do not go away: Numbness, burning or tingling in the arms, hands, feet or legs Numbness, burning or tingling in the arms, hands, feet or legs Changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) Changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) If you experience any of the following symptoms, call your doctor immediately: Sudden severe loss of vision (see below for more information) Sudden severe loss of vision (see below for more information) Erection that is painful or lasts longer than four hours Erection that is painful or lasts longer than four hours Some patients experienced a sudden loss of some or all their vision after they took sildenafil or other medications that are similar to sildenafil. If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088).23 Keep this medication in the container it came in, tightly closed, and out of reach of children. It is important to keep all medication out of sight and reach of children, as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. If you are taking sildenafil for erectile dysfunction, your doctor will probably start you on 50 mg of sildenafil and increase or decrease your dose depending on your response to the medication. Tell your doctor if sildenafil is not working well or if you are experiencing side effects.12 If you are taking sildenafil to treat erectile dysfunction, follow your doctor's directions. Tell your doctor if sildenafil is not working well or if you are experiencing side effects.12 Sildenafil tablets for erectile dysfunction come in different strengths ranging from 20 mg to 100 mg. The usual dose is 50 mg, taken once per day when you need it. The dose can be increased to 100 mg or decreased to 25 mg depending on its effect.13 Sildenafil is prescribed off-label for premature ejaculation but has been found effective in 50 mg dosages.14 Work with your healthcare provider to find the right dosage for you. Sildenafil tablets for erectile dysfunction come in different strengths ranging from 20 mg to 100 mg. Without insurance, sildenafil can cost as much as $15 per tablet.15 RedBox Rx offers sildenafil cenforce sildenafil for as low as $1 per tablet. Sildenafil requires a doctor’s prescription and is not available over the counter.16 Start an online consult for erectile dysfunction or premature ejaculation with RedBox Rx to find fast, affordable and discreet support. Sildenafil is not FDA-approved for women but may be prescribed in certain situations.17 Sildenafil is not FDA-approved for women but may be prescribed in certain situations.17 PDE5 inhibitors such as sildenafil, tadalafil, avanafil and vardenafil all work in the same basic way by relaxing blood vessels to increase blood flow to the penis. They are all effective for treating erectile dysfunction, but they differ mainly in how quickly they start working and how long their effects last.18Read our Complete Guide to Compare ED Medications to learn more. PDE5 inhibitors such as sildenafil, tadalafil, avanafil and vardenafil all work in the same basic way by relaxing blood vessels to increase blood flow to the penis. It typically has a shelf life of about two years, but check your medication’s bottle for a more specific date.19 It typically has a shelf life of about two years, but check your medication’s bottle for a more specific date.19 Before taking sildenafil: Tell your doctor and pharmacist if you are allergic to sildenafil, any other medications or any of the ingredients in sildenafil products.
| Product | Dosage | Quantity + Bonus | Price | |
|---|---|---|---|---|
| Viagra Generic | 50mg | 180 + 8 Pills | 158.82€ 151.26€ | |
| Viagra Generic | 200mg | 60 + 4 Pills | 125.19€ 119.23€ | |
| Viagra Generic | 25mg | 270 + 8 Pills | 184.26€ 175.49€ | |
| Kamagra | 100mg | 60 + 4 Pills | 201.34€ 191.75€ | |
| Viagra Generic | 150mg | 180 + 10 Pills | 236.46€ 225.20€ | |
| Kamagra | 100mg | 20 Pills | 86.09€ 81.99€ | |
| Viagra Generic | 200mg | 10 Pills | 40.96€ 39.01€ | |
| Viagra Generic | 25mg | 360 + 10 Pills | 213.68€ 203.50€ | |
| Viagra Generic | 150mg | 90 + 6 Pills | 147.18€ 140.17€ | |
| Kamagra Polo | 100mg | 32 Pills | 125.88€ 119.89€ | |
| Viagra Generic | 50mg | 360 + 10 Pills | 225.33€ 214.60€ | |
| Kamagra Polo | 100mg | 272 + 12 Pills | 622.94€ 593.28€ | |
| Viagra Generic | 25mg | 180 + 6 Pills | 154.93€ 147.55€ | |
| Viagra Generic | 25mg | 90 + 6 Pills | 105.03€ 100.03€ | |
| Viagra Generic | 25mg | 120 + 6 Pills | 125.56€ 119.58€ | |
| Kamagra Soft Tabs | 100mg | 84 + 4 Pills | 233.05€ 221.95€ |
Do not take sildenafil if you are taking or have recently taken riociguat (Adempas) or nitrates (medications for chest pain) such as isosorbide dinitrate (Isordil), isosorbide mononitrate (Monoket) and nitroglycerin (Minitran, Nitro-Dur, Nitromist, Nitrostat, others). Nitrates come as tablets, sublingual (under the tongue) tablets, sprays, patches, pastes and ointments. Ask your doctor if you are not sure whether any of your medications contain nitrates. Do not take street drugs containing nitrates such as amyl nitrate and butyl nitrate (“poppers”) while taking sildenafil.
- Sildenafil generic is a cheaper alternative to Viagra for erectile dysfunction treatment.
- Generic sildenafil contains the same active ingredient as branded versions.
- It is approved by regulatory authorities like the FDA for safety and efficacy.
- Generic sildenafil is available in various dosages, typically 25mg, 50mg, and 100mg.
- The availability of sildenafil generics increases affordability for many patients.
- Always purchase from reputable pharmacies to ensure genuine medication.
Tell your doctor and pharmacist what prescription and nonprescription medications, vitamins and nutritional supplements you are taking or plan to take. Many other medications may also interact with sildenafil, so be sure to tell your doctor about all the medications you are taking, even those that do not appear on this list. Tell your doctor what herbal products you are taking or plan to take, especially St. John's wort.
- Sildenafil generic is classified as a phosphodiesterase type 5 inhibitor.
- It can be prescribed for pulmonary hypertension as well as erectile dysfunction.
- The drug should not be combined with nitrates due to severe blood pressure drops.
- Overdose symptoms include severe hypotension, dizziness, and vision changes.
- Storage should be in a cool, dry place away from children and pets.
- Always follow the prescribed dosage and do not exceed recommended limits.
Tell your doctor if you smoke, if you have ever had an erection that lasted for several hours and if you have recently lost a large amount of body fluids (dehydration).
Other uses for generic Viagra
This can happen if you are sick with fever, diarrhea or vomiting; sweat a lot; or do not drink enough liquids. Also tell your doctor if you have or have ever had pulmonary veno-occlusive disease (PVOD; blockage of veins in the lungs); a stomach ulcer; heart, kidney or liver disease; a heart attack; an irregular heartbeat; a stroke; chest pain; high or low blood pressure; high cholesterol; a bleeding disorder; blood circulation problems; blood cell problems such as sickle cell anemia (a disease of the red blood cells), multiple myeloma (cancer of the plasma cells) or leukemia (cancer of the white blood cells); conditions affecting the shape of the penis (e.g., angulation, cavernosal fibrosis, or Peyronie's disease); chew sildenafil or diabetes.
| Age Group | Percentage of Users | Typical Usage Reasons |
|---|---|---|
| 30-40 years | 35% | Erectile dysfunction |
| 41-50 years | 40% | Erectile dysfunction |
| 51-60 years | 20% | Erectile dysfunction, other health issues |
| 60+ years | 5% | Erectile issues, health monitoring |
Tell your doctor if you have ever been advised by a healthcare professional to avoid sexual activity for medical reasons or if you have ever experienced chest pain during sexual activity.
What Is Silenafil and How Does It Work?
They are all effective for treating erectile dysfunction, but they differ mainly in how quickly they start working and how long their effects last.18Read our Complete Guide to Compare ED Medications to learn more. PDE5 inhibitors such as sildenafil, tadalafil, avanafil and vardenafil all work in the same basic way by relaxing blood vessels to increase blood flow to the penis. It typically has a shelf life of about two years, but check your medication’s bottle for a more specific date.19 It typically has a shelf life of about two years, but check your medication’s bottle for a more specific date.19 Before taking sildenafil: Tell your doctor and pharmacist if you are allergic to sildenafil, any other medications or any of the ingredients in sildenafil products. Do not take sildenafil if you are taking or have recently taken riociguat (Adempas) or nitrates (medications for chest pain) such as isosorbide dinitrate (Isordil), isosorbide mononitrate (Monoket) and nitroglycerin (Minitran, Nitro-Dur, Nitromist, Nitrostat, others). Nitrates come as tablets, sublingual (under the tongue) tablets, sprays, patches, pastes and ointments.
Some side effects can be serious. If you experience any of the following symptoms, call your doctor immediately:
Ask your doctor if you are not sure whether any of your medications contain nitrates. Do not take street drugs containing nitrates such as amyl nitrate and butyl nitrate (“poppers”) while taking sildenafil. Tell your doctor and pharmacist what prescription and nonprescription medications, vitamins and nutritional supplements you are taking or plan to take. Many other medications may also interact with sildenafil, so be sure to tell your doctor about all the medications you are taking, even those that do not appear on this list. Tell your doctor what herbal products you are taking or plan to take, especially St. If you experience chest pain, dizziness or nausea during sexual activity, call your doctor immediately and avoid sexual activity until your doctor tells you otherwise. After you are prescribed, tell all your healthcare providers that you are taking sildenafil.
Medical uses
To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location, one that is out of their sight and reach. Learn more at Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community.
Fildena Super Active
If you ever need emergency medical treatment for a heart problem, the healthcare providers who treat you will need to know when you last took sildenafil.20 Tell your doctor and pharmacist if you are allergic to sildenafil, any other medications or any of the ingredients in sildenafil products. Tell your doctor and pharmacist if you are allergic to sildenafil, any other medications or any of the ingredients in sildenafil products. If you ever need emergency medical treatment for a heart problem, the healthcare providers who treat you will need to know when you last took sildenafil.20 Grapefruit juice and products may interact with sildenafil, leading to unwanted side effects. Talk to your doctor about eating grapefruit and drinking grapefruit juice while taking this medicine.21 Grapefruit juice and products may interact with sildenafil, leading to unwanted side effects. Talk to your doctor about eating grapefruit and drinking grapefruit juice while taking this medicine.21 Sildenafil for erectile dysfunction is taken as needed, not on a regular dosing schedule, so you are unlikely to miss a dose.22 Sildenafil for erectile dysfunction is taken as needed, not on a regular dosing schedule, so you are unlikely to miss a dose.22 Tell your doctor if any of these symptoms are severe or do not go away: Headache Heartburn Diarrhea Flushing (feeling of warmth) Nosebleeds Difficulty falling asleep or staying asleep Numbness, burning or tingling in the arms, hands, feet or legs Muscle aches Changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) Sensitivity to light Some side effects can be serious. If you experience any of the following symptoms, call your doctor immediately: Sudden severe loss of vision (see below for more information) Blurred vision Sudden decrease or loss of hearing Ringing in ears Dizziness or lightheadedness Fainting Chest pain Worsening shortness of breath Erection that is painful or lasts longer than four hours Itching or burning during urination Rash Some patients experienced a sudden loss of some or all their vision after they took sildenafil or other medications that are similar to sildenafil. There have been reports sildenafil from canada of heart attack, stroke, irregular heartbeat, bleeding in the brain or lungs, high blood pressure and sudden death in men who took sildenafil for erectile dysfunction. It is not known whether these events were caused by sildenafil, sexual activity, heart disease or a combination of these and other causes.
Proper Use
Do not take more or less of it, or take it more often than prescribed by your doctor. If you are taking sildenafil for erectile dysfunction, your doctor will probably start you on 50 mg of sildenafil and increase or decrease your dose depending on your response to the medication. Tell your doctor if sildenafil is not working well or if you are experiencing side effects.12 If you are taking sildenafil to treat erectile dysfunction, follow your doctor's directions. Tell your doctor if sildenafil is not working well or if you are experiencing side effects.12 Sildenafil tablets for erectile dysfunction come in different strengths ranging from 20 mg to 100 mg. The usual dose is 50 mg, taken once per day when you need it.
Does Viagra work the first time you use it?
The dose can be increased to 100 mg or decreased to 25 mg depending on its effect.13 Sildenafil is prescribed off-label for premature ejaculation but has been found effective in 50 mg dosages.14 Work with your healthcare provider to find the right dosage for you. Sildenafil tablets for erectile dysfunction come in different strengths ranging from 20 mg to 100 mg. Without insurance, sildenafil can cost as much as $15 per tablet.15 RedBox Rx offers sildenafil cenforce sildenafil for as low as $1 per tablet. Sildenafil requires a doctor’s prescription and is not available over the counter.16 Start an online consult for erectile dysfunction or premature ejaculation with RedBox Rx to find fast, affordable and discreet support. Sildenafil is not FDA-approved for women but may be prescribed in certain situations.17 Sildenafil is not FDA-approved for women but may be prescribed in certain situations.17 PDE5 inhibitors such as sildenafil, tadalafil, avanafil and vardenafil all work in the same basic way by relaxing blood vessels to increase blood flow to the penis. The hearing loss usually involved only one ear and did not always improve when the medication was stopped.
Non-medical use
If you are taking sildenafil (Viagra®) for erectile dysfunction, do not take any more doses of sildenafil (Viagra®) or similar medications such as tadalafil (Cialis®) or vardenafil (Levitra®) until you talk to your doctor. If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088).23 Tell your doctor if any of these symptoms are severe or do not go away: Numbness, burning or tingling in the arms, hands, feet or legs Numbness, burning or tingling in the arms, hands, feet or legs Changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) Changes in color vision (seeing a blue tinge on objects or having difficulty telling the difference between blue and green) If you experience any of the following symptoms, call your doctor immediately: Sudden severe loss of vision (see below for more information) Sudden severe loss of vision (see below for more information) Erection that is painful or lasts longer than four hours Erection that is painful or lasts longer than four hours Some patients experienced a sudden loss of some or all their vision after they took sildenafil or other medications that are similar to sildenafil. If you experience a serious side effect, you or your doctor may send a report to the Food and Drug Administration's (FDA) MedWatch Adverse Event Reporting program online ( or by phone (1-800-332-1088).23 Keep this medication in the container it came in, tightly closed, and out of reach of children.
Scheduling Appointments for ED Treatment at New York Urology Specialists
John's wort. Tell your doctor if you smoke, if you have ever had an erection that lasted for several hours and if you have recently lost a large amount of body fluids (dehydration). This can happen if you are sick with fever, diarrhea or vomiting; sweat a lot; or do not drink enough liquids. Also tell your doctor if you have or have ever had pulmonary veno-occlusive disease (PVOD; blockage of veins in the lungs); a stomach ulcer; heart, kidney or liver disease; a heart attack; an irregular heartbeat; a stroke; chest pain; high or low blood pressure; high cholesterol; a bleeding disorder; blood circulation problems; blood cell problems such as sickle cell anemia (a disease of the red blood cells), multiple myeloma (cancer of the plasma cells) or leukemia (cancer of the white blood cells); conditions affecting the shape of the penis (e.g., angulation, cavernosal fibrosis, or Peyronie's disease); chew sildenafil or diabetes. Tell your doctor if you have ever been advised by a healthcare professional to avoid sexual activity for medical reasons or if you have ever experienced chest pain during sexual activity.
What should I do if I miss a dose of sildenafil?
If you experience chest pain, dizziness or nausea during sexual activity, call your doctor immediately and avoid sexual activity until your doctor tells you otherwise. After you are prescribed, tell all your healthcare providers that you are taking sildenafil. If you ever need emergency medical treatment for a heart problem, the healthcare providers who treat you will need to know when you last took sildenafil.20 Tell your doctor and pharmacist if you are allergic to sildenafil, any other medications or any of the ingredients in sildenafil products. Tell your doctor and pharmacist if you are allergic to sildenafil, any other medications or any of the ingredients in sildenafil products. If you ever need emergency medical treatment for a heart problem, the healthcare providers who treat you will need to know when you last took sildenafil.20 Grapefruit juice and products may interact with sildenafil, leading to unwanted side effects. It is important to keep all medication out of sight and reach of children, as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location, one that is out of their sight and reach.
- Generic sildenafil is often dispensed in 10, 20, or 25 tablets per pack.
- It is essential to complete the full course as prescribed by a healthcare professional.
- Patients should inform their doctor of any other medications they are taking.
- Sildenafil generics can be used by both younger and older men under medical advice.
- Price comparison can help find the most affordable sildenafil generic option.
- Proper communication with your healthcare provider ensures safe use.
Learn more at Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community.